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General Motors has announced pricing for the most powerful vehicle ever built. The new 2015 Chevrolet Corvette Z06 will start at $78,995 for the coupe and $83,995 for the convertible. The Z06 will be offered with a 6.2L supercharged V8 with 650 horsepower, a choice of either a seven-speed manual or eight-speed automatic, and three different trim levels. Available options include the Carbon Fiber Ground Effects package with enhanced aero for $2,995, and the Z07 Performance Package with Brembo carbon-ceramic brakes, upgraded tires, and improved aero for $7,995. "The 2015 Corvette Z06's performance and technical capabilities place it in the elite fraternity of supercars. Very few cars in the world deliver 650 horsepower, true aerodynamic downforce, carbon fiber and performance technologies such as Magnetic Ride Control, Performance Traction Management and an electronic limited slip differential – and none gives the driver a transmission choice or the choice of a coupe with a removable roof panel or a full-power-top convertible," said Harlan Charles, Corvette product and marketing manager. Source: Chevrolet William Maley is a staff writer for Cheers & Gears. He can be reached at [email protected] you can follow him on twitter at @realmudmonster. Press Release is on Page 2 2015 Corvette Z06 Priced at $78,995 American supercar delivers unprecedented performance, technology DETROIT – The 2015 Chevrolet Corvette Z06 – the most powerful and technologically advanced model in the iconic car's 62-year history – will be offered at a suggested retail price of $78,995 while the convertible model will start at $83,995, Chevrolet announced today. "The 2015 Corvette Z06's performance and technical capabilities place it in the elite fraternity of supercars," said Harlan Charles, Corvette product and marketing manager. "Very few cars in the world deliver 650 horsepower, true aerodynamic downforce, carbon fiber and performance technologies such as Magnetic Ride Control, Performance Traction Management and an electronic limited slip differential – and none gives the driver a transmission choice or the choice of a coupe with a removable roof panel or a full-power-top convertible." Leveraging learnings from the Corvette Racing program, the $2,995 Carbon Fiber Ground Effects enables the Corvette Z06 to produce true aerodynamic downforce for increased stability at high speeds. The package adds a functional carbon fiber front splitter, carbon fiber rocker panels, and a larger rear spoiler. For the ultimate performance, the Z07 Performance Package is available for $7,995, adding Brembo carbon ceramic-matrix brake rotors that improve braking performance and contribute to better handling through reduced unsprung weight. The Z07 package adds adjustable front and rear aerodynamic components to the Carbon Fiber Ground Effects package for unprecedented aerodynamic downforce and Michelin Pilot Super Sport Cup tires for enhanced grip. "The Z07 performance package enhances overall performance to make the Corvette Z06 one of the most track-capable cars you can buy off the dealership floor and still drive it to work every day," said Charles. Z06 models are offered in 1LZ, 2LZ and 3LZ trims. A range of available features enables customers to tailor the look and feel of their Z06, including: - Premium Package with leather-wrapped interior - Aero-enhancing carbon fiber ground effects package - Performance Data Recorder and navigation - Competition sport seats offered in leather or sueded microfiber - Carbon fiber interior trim and carbon fiber convertible tonneau cover inserts - Visible carbon fiber roof panel (Coupe) - Tintcoat exterior colors, several available wheel finishes and several available brake caliper colors. Most powerful, technologically advanced Corvette ever The Z06 rejoins the Corvette lineup for 2015 with a stronger aluminum frame than previous models, an aero package designed to produce performance-enhancing downforce and an all-new, supercharged 6.2L V-8 engine rated at an SAE-certified at 650 horsepower (485 kW) and 650 lb-ft of torque (881 Nm). That makes it the most powerful production car ever from General Motors and one of the most powerful production cars available in the United States. To balance performance and efficiency, the LT4 leverages the same trio of advanced technologies introduced on the Corvette Stingray – direct injection, Active Fuel Management (cylinder deactivation) and continuously variable valve timing – and leverages them with a new, more efficient supercharger. Combined with the fuel-efficient multi-speed transmissions, aerodynamic design and lightweight construction, they help make the new Z06 surprisingly efficient. The Corvette Z06 also leverages other technologies introduced on the Corvette Stingray, including the strategic use of lightweight materials and advanced driver technologies, with calibrations tailored for its capabilities. The aluminum frame structure, for example, is 20 percent stiffer than the previous, fixed-roof Z06. Additional technologies support the car's tremendous performance capabilities and enhance the driving experience, including: - Third-generation Magnetic Selective Ride Control dampers are standard and can be adjusted for touring comfort or maximum track performance via the standard Driver Mode Selector - Performance Traction Management is available in the Track mode of the Drive Mode Selector and offers five settings of torque reduction and brake intervention for track driving - Launch control is available in Track mode for manual and automatic transmissions, providing maximum off-the-line acceleration - An electronic limited-slip differential, also standard equipment on Z06, adjusts the rate at which the limited slip engages, to balance between steering response and stability in different driving conditions with more aggressive performance in Sport and Track modes. The Z06 offers three increasing levels of aerodynamic downforce: - The standard Z06 features a front splitter, spats around the front wheel openings, a unique carbon-fiber hood with a larger vent, and an aggressive rear spoiler. - The available carbon-fiber aero package – in either carbon flash paint or a visible carbon-fiber finish – adds a carbon-fiber front splitter with aviation-style winglets, carbon fiber rocker panels, and a larger rear spoiler with a fixed wickerbill, which combine to create true aerodynamic downforce - The available Z07 package adds larger winglets to the front splitter, along with an adjustable, see-through center section on the rear spoiler for track use. With this package, the Corvette Z06 delivers the most aerodynamic downforce of any production car GM has tested. Drivers can monitor the Z06's performance without taking their eyes off the road via a color head-up display (standard on 2LZ and 3LZ trims) that, among the range of performance readouts, displays a g-meter in Track mode. The Z06 also offers the award-winning, industry-first Performance Data Recorder – or PDR – which enables users to record high-definition video, with telemetry overlays, of their driving experiences on and off the track. The racing-derived system is included with the available navigation system. Editors: Manufacturer's Suggested Retail Price includes destination charges but excludes tax, title, license, optional equipment and dealer fees. View full article

Five months after Chevrolet revealed to the world the 2015 Corvette Z06, the brand has announced the final performance numbers and they are impressive to say in the least. When the model was revealed at the Detroit Auto Show, Chevrolet said the Z06 was producing 'at least 625 horsepower', but they needed to do final testing to get the ratings. Well, the Z06's supercharged 6.2L V8 has been SAE-certified and is rated at 650 horsepower and 650 pound-feet of torque. Not only is this the most powerful production Corvette, it also happens to be the most powerful production model ever built by GM. To put those numbers in perspective, the Z06 is bested by models such as, Ferrari LaFerrari McLaren P1 Porsche 918 Spyder Ferrari F12 Berlinetta Lamborghini Aventador Ferrari FF More impressive is the stats for torque. At idle, Chevrolet claims that 457 pound-feet of torque is available, and that 96 percent of peak torque arrives by 2,800 rpm. “The LT4 small block sets a new benchmark for power and torque at GM,” said Steve Kiefer, vice president, GM Powertrain Engineering. “The engine also puts the new Corvette Z06 on par with the most powerful supercars offered in America, while delivering performance with impeccable manners that make it suitable for daily driving.” Source: Chevrolet William Maley is a staff writer for Cheers & Gears. He can be reached at [email protected] you can follow him on twitter at @realmudmonster. Press Release is on Page 2 2015 Corvette Z06 Rated at 650 Horsepower Supercharged LT4 V-8 engine is the most powerful ever from Chevrolet DETROIT – The all-new 2015 Corvette Z06 is the most powerful production car ever from General Motors and one of a few production cars available in the United States that delivers more than 600 horsepower. The Z06's LT4 supercharged 6.2L V-8 engine is SAE-certified at 650 horsepower (485 kW) at 6,400 rpm and 650 lb-ft of torque (881 Nm) at 3,600 rpm. "The LT4 Small Block sets a new benchmark for power and torque at GM," said Steve Kiefer, vice president, GM Powertrain Engineering. "The engine also puts the new Corvette Z06 on par with the most powerful supercars offered in America, while delivering performance with impeccable manners that make it suitable for daily driving." Compared with other supercar engines, the LT4 is a veritable fountain of low-end torque, producing 457 lb-ft (619 Nm) just off idle and 625 lb-ft (847 Nm) by only 2,800 rpm. The V-12-powered Ferrari F12 Berlinetta, for example, produces about 28 percent less torque than the Z06, despite offering about 12 percent more horsepower – and its peak torque isn't achieved until 6,000 rpm. The LT4 maintains 90 percent of its peak torque, or 592 lb-ft (802 Nm), from 2,500 to 5,400 rpm. The new LT4 engine eclipses the Porsche 911 Turbo S engine's peak power levels by 90 horsepower (67 kW) and 134 lb-ft of torque (182 Nm). "Torque is the pulling power of an engine and the LT4's abundance of it at every rpm in the engine's speed range helps the 2015 Corvette Z06 accelerate quicker and respond nearly instantaneously," said Jordan Lee, chief engineer for Small Block engines. "It's the very definition of power on demand." The new Z06 engine produces 40 percent more peak torque (180 lb-ft / 244 Nm) than the previous-generation's 7.0L LS7 engine – and 7.5 percent more than the supercharged 2013 Corvette ZR1's 604 lb-ft (819 Nm). At 3,200 rpm, the new LT4 surpasses the LS7 by 208 lb-ft of torque (252 Nm). On the horsepower side of the graph, the LT4's 650-hp rating is 29 percent greater than the LS7's 505 horsepower (376 kW), and 12 horses more than the ZR1's LS9 engine. "The new LT4 engine builds on the design strengths of our previous supercharged engine and leverages the technologies introduced on the Corvette Stingray – direct injection, cylinder deactivation and continuously variable valve timing – to take Corvette performance to an all-new plateau," said Lee. "Our new, very compact supercharger also helps the engine make power more quickly, and perhaps more importantly, it helps produce more torque earlier in the rpm band." "It's also worth mentioning that the LT4's supercar performance numbers are achieved with an engine that is nearly the same size as the very compact LT1 engine introduced in the 2014 Corvette Stingray," Lee said. "The power density of the LT4 makes it one of the smallest and lightest 650-hp engines in the industry." LT4 details The new LT4 engine is based on the same Gen 5 small block foundation as the Corvette Stingray's LT1 6.2L naturally aspirated engine, incorporating several unique features designed to support its higher output and the greater cylinder pressures created by forced induction, including: • Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional aluminum heads • Lightweight titanium intake valves • Machined, forged powder metal steel connecting rods for reduced reciprocating mass • High 10.0:1 compression ratio – for a forced-induction engine – enhances performance and efficiency and is enabled by direct injection • Forged aluminum pistons with unique, stronger structure to ensure strength under high cylinder pressures • Stainless steel exhaust manifolds and an aluminum balancer that are lighter than their LT1 counterparts • Standard dry-sump oiling system with a dual-pressure-control oil pump. A new 1.7L supercharger spins at up to 20,000 rpm – 5,000 rpm more than the supercharger on the Corvette ZR1's engine. The rotors are smaller in diameter, which contributes to their higher-rpm capability – and enables them to produce power-enhancing boost earlier in the rpm band. That boost is achieved more efficiently via a more direct discharge port that creates less turbulence, reducing heat and speeding airflow into the engine. "The Small Block's cam-in-block design heritage has always enabled very high performance and responsiveness in a small, compact package – an attribute amplified by the performance of our new supercharger's design," said Lee. The LT4 is assembled at the new Performance Build Center at GM's Bowling Green Assembly Plant and at GM's Tonawanda engine plant in New York. It is matched with a standard seven-speed manual transmission or an all-new, paddle-shift eight-speed automatic transmission built in Toledo, Ohio. Designed to deliver shift responses on par with the world's best dual-clutch transmissions, it is the first automatic offered in a Z06. It also makes the Z06 one of the few cars this powerful to offer the choice of a conventional manual transmission or an eight-speed automatic. The 2015 Corvette Z06 goes on sale in early 2015. View full article

Take everything that love about the Corvette Z06 and ZR1, mash them up, and put it into the C7. What do you end up with? Most likely the 2015 Chevrolet Corvette Z06 which premiered at the Detroit Auto Show today. The 2015 Z06 is much more aggressive than the model it replaces. Compared to the standard Corvette Stingray, the Z06 2.2-inches wider up front and 3.15-inches wider in the back to make room for bigger tires and brakes. Chevrolet moved such items such as hood vents and rear taillights to keep the Z06 proportioned nicely. There are also flared out fenders, larger vents, and a new inlet design on the rear fenders to get cool air to the transmission and differential coolers. The Z06 will be available with three different downforce packages. Standard will be a front splitter, spats around the front wheel openings, carbon-fiber hood with larger vents, and a rear spoiler. Optional is a carbon-fiber aero package that adds a front splitter with aviation-style winglets, rocker panels, and a larger rear spoiler with a fixed wickerbill (a small, vertical tab on the spoiler to increase downforce) Finally, there is the Z07 package that adds larger winglets to the front splitter and a adjustable, see-through center section on the rear spoiler for track use Under the hood of the 2015 Z06 is a variation of the LT1 called the LT4. The LT4 is a supercharged 6.2L V8 engine that produces "at least" 625 horsepower and 635 pound-feet of torque. This is thanks to a new 1.7-liter Eaton supercharger and intercooler that can spin at up to 20,000 rpm. The LT4 is also fitted with Chevrolet's Active Fuel Management, as well as direct injection and variable valve timing to keep fuel economy in check. Two transmissions on offer for the Z06. First is a seven-speed manual fitted with a new dual-mass flywheel and dual-disc clutch. The other is a new eight-speed automatic which Chevrolet claims "wide-open-throttle upshifts executed up to eight-hundredths of a second quicker than the dual-clutch in the Porsche 911." Paddle-shift for the automatic will be standard. Other mechanical bits on the Z06 include six-pot Brembo brakes, a revised suspension with Magnetic Ride Control, and electronic limited-slip differential. If you opt for the Z07 package, the standard brakes morph into larger Brembo carbon-ceramic brakes and a set of Pilot Sport Cup tires. Inside, the Z06 gets such niceties as a flat-bottom steering wheel, a choice of GT and Competition Sport seats, and Napa leather, aluminum, carbon fiber and micro-suede lining the interior. The Z06 will also feature a removable roof panel for the first time. This is thanks to a new aluminum frame that is 60 percent stiffer than the ZR1 when the panel is on and 20 percent stiffer when its off. The 2015 Chevrolet Corvette Z06 goes on sale early next year. Source: Chevrolet William Maley is a staff writer for Cheers & Gears. He can be reached at [email protected] you can follow him on twitter at @realmudmonster. Press Release is on Page 2 2015 Chevrolet Corvette Z06 is Most Capable, Ever Enters supercar territory with race-proven design, advanced technologies and world-class performance With the track-focused Z07 performance package, the 2015 Corvette Z06 delivers faster lap times than the 2014 Corvette ZR1 The first Corvette Z06 to offer a supercharged engine, a removable roof panel, and an available paddle-shift automatic transmission DETROIT – Chevrolet today introduced the most track-capable Corvette in the brand's history – the 2015 Corvette Z06. It elevates the performance envelope for Corvette with unprecedented levels of aerodynamic downforce, at least 625 horsepower from an all-new supercharged engine, and an all-new, high-performance eight-speed automatic transmission – all building on the advanced driver technologies introduced on the Corvette Stingray. "The new Z06 delivers levels of performance, technology and design that rival the most exotic supercars in the world," said Mark Reuss, president, General Motors North America. "And the Z06 leverages the engineering expertise of GM, offering the choice of two world-class transmissions, supercar performance without supercar fuel consumption, and technologies that make it easier to fully enjoy the incredible experience of driving it." The 2015 model is the first Corvette Z06 to offer a supercharged engine, an automatic transmission and, thanks to a stronger aluminum frame, a removable roof panel. The new, supercharged 6.2L engine is expected to deliver at least 625 horsepower (466 kW), and can be matched with either a seven-speed manual or an all-new, high-performance eight-speed automatic transmission with paddle shifters for manual control. The aluminum frame carries over from the Corvette Stingray and will also be used essentially unchanged for the Corvette Racing C7.R. A track-focused Z07 Performance Package adds unique components for true aerodynamic downforce, Michelin Pilot Super Sport Cup tires for enhanced grip, and Brembo carbon ceramic-matrix brake rotors that improve braking performance and contribute to greater handling through reduced unsprung weight. Although development testing is ongoing, the Z07 package has already recorded some of the fastest lap times ever for a Corvette, surpassing even the ZR1. "The Corvette Z06 is a great example of the technology transfer between racing and production Corvettes," said Tadge Juechter, Corvette chief engineer. "First, we took what we learned on the Corvette Racing C6.R and applied that to the all-new Corvette Stingray. Then, using the Stingray as a foundation, the Z06 and C7.R were developed to push the envelope of performance on the street and the track." Supercharged, efficient performance The heart of the 2015 Corvette Z06 is the all-new LT4 6.2L supercharged V-8 engine, expected to deliver an estimated 625 horsepower (466 kW) and 635 lb.-ft. of torque (861 Nm). To balance performance and efficiency, the LT4 leverages the same trio of advanced technologies introduced on the Corvette Stingray: Direct injection, Active Fuel Management (cylinder deactivation) and continuously variable valve timing. These technologies – combined with the fuel-efficient multi-speed transmissions, aerodynamic design and lightweight construction – help make the new Z06 surprisingly fuel-efficient. "The supercharged LT4 engine delivers the greatest balance of performance and efficiency ever in the Corvette," said John Rydzewski, assistant chief engineer for Small-Block engines. "It is one of the world's only supercharged engines to incorporate cylinder deactivation technology, enabling it to cruise efficiently on the highway with reduced fuel consumption, but offer more than 600 horsepower whenever the driver calls up its tremendous power reserve." To maintain the Z06's mass and performance targets, the LT4 engine was designed with a more-efficient, more-compact next-generation supercharger. Even with its integrated supercharger/intercooler assembly mounted in the valley between the cylinder heads, the engine is only about 1 inch (25 mm) taller than the Corvette Stingray's LT1 engine – while delivering nearly 37 percent more horsepower and 40 percent more torque. The new 1.7L Eaton R1740 TVS supercharger spins at up to 20,000 rpm – 5,000 rpm more than the supercharger on the Corvette ZR1's LS9. The rotors are shorter in length, too, which contributes to their higher-rpm capability – and enables them to get up to speed quicker, producing power-enhancing boost earlier in the rpm band. That boost is achieved more efficiently, thanks to a new, more direct discharge port that creates less turbulence, reducing heat and speeding airflow into the engine. The LT4 engine also has several unique features designed to support its higher output and the greater cylinder pressures created by forced induction, including: Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional heads Lightweight titanium intake valves and machined connecting rods for reduced reciprocating mass High 10.0:1 compression ratio – for a forced-induction engine – enhances performance and efficiency; enabled by direct injection Forged aluminum pistons with unique, stronger structure to ensure strength under high cylinder pressures Stainless steel exhaust headers and aluminum balancer that are lighter than their LT1 counterparts Standard dry-sump oiling system with larger cooler capacity than Z51; used with dual-pressure-control oil pump. The LT4 will be built in Tonawanda, N.Y., and Bowling Green, Ky., at the new Performance Build Center. Eight speeds, no waiting The supercharged LT4 is offered with a standard seven-speed manual transmission with Active Rev Match, or an all-new 8L90 eight-speed paddle-shift automatic transmission designed to enhance both performance and efficiency. "Unlike most ultra-performance cars, the Corvette Z06 offers customers the choice between two transmissions to suit their driving styles," said Juechter. "The seven-speed gives the driver the control of a true three-pedal manual transmission with perfect shifts enabled by Active Rev Matching. The new eight-speed automatic offers drivers the comfort and drivability of a true automatic transmission, as well as lightning-fast shifts and manual control for track driving." The seven-speed manual incorporates rev-matching technology for upshifts and downshifts. This driver-selectable feature can be easily engaged or disengaged via paddles on the steering wheel. The seven-speed is used with a new dual-mass flywheel and dual-disc clutch, which deliver greater shift quality and feel through lower inertia. The eight-speed automatic is tuned for world-class shift-response times, and smaller steps between gears keep the LT4 within the sweet spot of the rpm band, optimizing the output of the supercharged engine for exhilarating performance and greater efficiency. For performance driving, the transmission offers full manual control via steering wheel paddles, and unique algorithms to deliver shift performance that rivals the dual-clutch/semi-automatic transmissions found in many supercars – but with the smoothness and refinement that comes with a conventional automatic fitted with a torque converter. In fact, the 8L90's controller analyzes and executes commands 160 times per second, and wide-open-throttle upshifts are executed up to eight-hundredths of a second quicker than those of the dual-clutch transmission offered in the Porsche 911. "There's no trade-off in drivability with the new 8L90 eight-speed automatic transmission – it was designed to deliver performance on par with dual-clutch designs, but without sacrificing refinement," said Bill Goodrich, assistant chief engineer for eight-speed automatic transmissions. "It is also the highest-capacity automatic transmission ever offered in a Chevrolet car." Featuring four gearsets and five clutches, creative packaging enables the GM-developed eight speed automatic to fit the same space as the six-speed automatic used in the Corvette Stingray. Extensive use of aluminum and even magnesium make it more than eight pounds (4 kg) lighter than the six-speed, as well. Along with design features that reduce friction, the 8L90 is expected to contribute up to five-percent greater efficiency, when compared with a six-speed automatic. The eight-speed automatic will be built at GM's Toledo, Ohio, transmission facility. Designed for downforce The performance targets of the Z06 also posed a challenge for the design team, who had to create a striking design that also contributed to increased capabilities. "Virtually every exterior change served a functional purpose, as this beast needed more of everything," said Tom Peters, Corvette design director, "The flared fenders accommodate larger, wider wheels and tires for more grip. The larger vents provide more cooling air to the engine, brakes, transmission and differential for increased track capability. The more aggressive aerodynamic package generates true downforce for more cornering grip and high-speed stability." Indeed, the design changes began not with the exterior panels, but the tires. To deliver the levels of grip needed for the Z06's performance targets, the Z06 was fitted with larger Michelin tires (Pilot Sport tires for the Z06; Sport Cup tires with the Z07 package). The P285/30ZR19 front tires are 1.5 inches wider than the tires on the Stingray, while the 335/25ZR20 rear tires are two inches wider. To cover the wider tire tread, the fenders of the Z06 were extended by 2.2 inches (56 mm) at the front, and 3.15 inches (80 mm) at the rear. These extensions give the Corvette Z06 a wider, lower appearance that is further emphasized by a unique rear fascia. It incorporates the same taillamp assemblies as the Stingray, but on the Z06 the taillamps are pushed approximately three inches farther apart, toward to edges of the body. The tires are mounted on lightweight, spin-cast aluminum wheels that are also wider than the Stingray (19 x 10 inches in front and 20 x 12 inches in the rear). Their open, ultralight design showcases the massive Brembo brakes, which are part of the design aesthetic: The Z06 features two-piece steel rotors, measuring 14.6 x 1.3-inch (371 x 33 mm) front and 14.4 x 1-inch (365 x 25 mm) rear, with aluminum six-piston and four-piston fixed calipers, respectively The Z07 package adds larger, 15.5 x 1.4-inch (394 x 36 mm) front and 15.3 x 1.3-inch (388 x 33 mm) carbon ceramic-matrix brake rotors for consistent performance lap after lap, and collectively save 23 pounds over the standard Z06 rotors. To harness the cornering and braking grip afforded by the larger tires and brakes, the exterior of the Corvette Z06 has also been tailored to produce aerodynamic downforce that presses the tires to the ground at high speeds. The Z06 will offer three, increasing levels of aerodynamic downforce: The standard Z06 features a front splitter, spats around the front wheel openings, a unique carbon-fiber hood with a larger vent, and the rear spoiler from the Corvette Stingray's Z51 Performance Package An available carbon-fiber aero package (in either black or a visible carbon-fiber finish) adds a carbon fiber front splitter with aviation-style winglets, carbon fiber rocker panels, and a larger rear spoiler with a fixed wickerbill – a small, vertical tab at the edge of the spoiler that significantly increases downforce The available Z07 package adds a larger winglets to the front splitter, along with an adjustable, see-through center section on the rear spoiler for track use; with this package, the Corvette Z06 delivers the most amount of aerodynamic downforce of any production car that GM has tested. The exterior design also reflects the increased cooling required for the new Corvette Z06. For example, the mesh pattern on the front fascia was painstakingly designed to deliver the most possible airflow to the supercharger's intercooler heat exchanger. In fact, the mesh grill directs more air into the engine bay than with the grille completely removed. The unique grille also features dedicated brake-cooling intakes and wider grille outlets on the bottom serve as air diffusers. The grille is complemented with a larger hood vent, which not only vents hot air from the engine compartment, but contributes to downforce by allowing air driven through the grille to exit through the hood rather than being forced under the car, which could create lift. Additional cooling elements include larger front fender vents and unique air blades over the inlets on the rear fenders, which force about 50 percent more air into the cooling ducts for the transmission and differential coolers than those on the Stingray. To cope with the additional airflow, the Z06 has also has larger rear-fascia openings than the Stingray. Standard front and rear brake-cooling ducts, including Z06-signature rear ducts integrated in front of the rear fender openings, are also part of the functional design changes. Inside, the Corvette Z06 is distinguished from the Corvette Stingray by unique color schemes that emphasize the driver-focused cockpit, and a unique, flat-bottomed steering wheel. Like the Stingray, the Z06 will be offered with two seating choices: a GT seat, for all-around comfort, and a Competition Sport seat with more aggressive side bolstering, which provides greater support on the track. The frame structure for both seats is made of magnesium, for greater strength and less weight than comparable steel frames. They're also more rigid, contributing to the enhanced feeling of support during performance driving. The Z06 also benefits from interior details designed for high-performance driving, first introduced on the Stingray, including a steel-reinforced grab bar on the center console for the passenger and soft-touch materials on the edge of the console, where the driver naturally braces during high-load cornering. The performance-supporting elements inside the new Corvette Z06 are complemented by unprecedented attention to detail and build quality. All models feature a fully-wrapped interior, where every surface is covered with premium, soft-touch materials. Available materials, depending on the trim level, include Napa leather, aluminum, carbon fiber and micro-suede. Track-proven technologies The 2015 Corvette Z06 leverages the technologies introduced on the Corvette Stingray, including the strategic use of lightweight materials and advanced driver technologies, with unique features and calibrations tailored for its capabilities. "Our mission with the seventh-generation Corvette was to make the performance levels more accessible, enabling drivers exploit every pound-foot of torque, every "g" of grip and every pound of downforce," said Juechter. "It's a philosophy we introduced with the 460-horsepower Corvette Stingray – and one that's even more relevant with an estimated 625 horsepower at your beck and call." For the first time ever, the Corvette Z06's aluminum frame will be produced in-house at the Bowling Green, Ky., assembly plant. It's the same robust, lightweight frame used on the Corvette Stingray and it will also be used essentially unchanged for the C7.R racecars. The stiffer design of the aluminum frame allows the Corvette Z06 to be offered with a removable roof panel for the first time. In fact, with the lightweight, carbon fiber roof panel removed, the new Corvette Z06 offers 20 percent more structural rigidity than the previous model's fixed-roof design – and a 60-percent increase in stiffness with the roof panel installed. The new Z06 retains the SLA-type front and rear suspension design of the Corvette Stingray, including, but uniquely calibrated for the higher performance threshold. The third-generation Magnetic Selective Ride Control dampers are standard on Z06, and can be adjusted for touring comfort or maximum track performance via the standard Driver Mode Selector. Like on the Stingray, the Driver Mode Selector tailors up to a dozen features of the Z06 to suit the driver's environment, including: Launch control: Available in Track mode for manual and automatic transmissions, providing maximum off-the-line acceleration Active handling (StabiliTrak stability control): A "competitive" setting is available in Track mode and is more suited for on-track conditions. It can also be disabled, giving the driver complete control Traction control: Weather mode tailors traction control and engine torque for driving in inclement conditions Performance Traction Management: Available in Track mode and offers five settings of torque reduction and brake intervention for track driving Electronic Limited Slip Differential: Adjusts the rate at which the limited slip engages, to balance between steering response and stability in different driving conditions; more aggressive performance in Sport and Track modes. The smart electronic limited-slip differential (eLSD) is standard on the Z06, to make the most of the torque split between the rear wheels. The system features a hydraulically actuated clutch that can infinitely vary clutch engagement and can respond from open to full engagement in tenths of a second. It shifts torque-based on a unique algorithm that factors in vehicle speed, steering input and throttle position to improve steering feel, handling balance and traction. The eLSD is fully integrated with Electronic Stability Control and Performance Traction Management systems. Its calibrations vary among three modes, based on the Drive Mode Selector setting: Mode 1 is the default setting for normal driving and emphasizes vehicle stability Mode 2 is engaged when electronic stability control is turned off in the Sport or Track modes. This calibration enables more nimble turn-in and traction while accelerating out of a corner Mode 3 is automatically selected when Performance Traction Management is engaged. This calibration has the same function as Mode 2, but is fine-tuned to work with Performance Traction Management. The new Corvette Z06 will be available in early 2015. Performance data and pricing will be announced closer to the start of production. View full article

William Maley Staff Writer - CheersandGears.com December 4, 2013 When Chevrolet introduced the Corvette Stingray at the Detroit Auto Show last year, we knew that the madness was only beginning. Before long, new versions of the Z06 and ZR1 would be making their way out. Well General Motors has announced that the 2015 Corvette Z06 would be debuting at Detroit Auto Show in January. We can gleam some information from the teaser shot that GM has released such as lightweight-looking alloy wheels wrapped in low-profile Michelin Pilot Sport Cup and a carbon-fiber side skirt. Source: General Motors William Maley is a staff writer for Cheers & Gears. He can be reached at [email protected] you can follow him on twitter at @realmudmonster. Press Release is on Page 2 Chevrolet to Introduce 2015 Corvette Z06 at Detroit Show Most-capable Corvette ever will lead industry's broadest range of performance cars DETROIT – Chevrolet will introduce the 2015 Corvette Z06 next month at the North American International Auto Show, in Detroit. It will be the most track-capable Corvette ever, designed to deliver supercar levels of performance through unique powertrain, chassis and aerodynamic features. The debut of the Corvette Z06 will complete Chevrolet's performance-car lineup, which will also see the addition of the Corvette Stingray convertible, Camaro Z/28 and SS sedan. "Chevrolet is America's favorite performance car brand, and for 2014 we are going to offer enthusiasts more choices than ever before," said Alan Batey, senior vice-president, Global Chevrolet. "No other manufacturer will be able to match the breath of performance cars from Chevrolet." Chevrolet Sells One out of four performance cars in 2013 For the first 11 months of 2013, Chevrolet has accounted for approximately 25 percent of all performance car sales in the U.S. as Corvette and Camaro continue to lead their respective segments. Corvette outsold its closest competitor, the Porsche 911, for the first 11 months of 2013. This is all the more remarkable given Corvette production was halted for six-months, in order to upgrade the Bowling Green, Ky., assembly plant to build the 2014 Corvette Stingray. In November, Corvette sales jumped 229 percent year-over-year, as demand for the new Stingray continues to outstrip supply. Camaro also outsold its closest competitor, the Ford Mustang, for the first 11 months of 2013. Camaro enters December with a 4,093-unit lead in total sales. More importantly, Camaro has an estimated 10,000-unit lead in retail sales. If that lead continues through the end of the year, 2013 will be the fourth consecutive year Camaro has been the best-selling sports car in the U.S. Four new Performance Cars for 2014 The sales lead for Chevrolet is expected to accelerate as the brand adds four new performance cars to the lineup, including: - First full calendar year of sales for the 2014 Chevrolet SS sedan: The all-new SS, which went onsale in October of 2013, is based on a race-proven, global platform that underpins the Camaro, Caprice police vehicle and, in Australia, the high-performance Holden VF Commodore. Elements including lightweight aluminum hood and deck lid panels help give the SS a nearly 50/50 weight balance, while the performance of its 6.2L V-8 – rated at 415 horsepower – and six-speed automatic transmission enables 0-60 mph acceleration in five seconds flat. - First full year of sales for the 2014 Corvette Stingray Convertible: The Stingray Convertible, which goes on sale this month, shares identical chassis tuning and performance technologies with the coupe, with structural changes limited to accommodations for the folding top and repositioned safety belt mounts. As such, the Stingray Convertible requires no sacrifices for a drop-top driving experience, offering up to 460 horsepower /465 lb.-ft. with the available performance exhaust system; capable of more than 1 g in cornering; and sprinting from 0-60 in under 4 seconds. - Arrival of the 2014 Camaro Z/28: The Camaro Z/28, which arrives in dealers in the second-quarter of 2014, will be the most track-capable Camaro ever. Recently, the Z/28 logged a 7:37.40 lap on Germany's legendary Nürburgring road course, a time comparable with some of the world's most prestigious sports cars – and the Z/28 lap was completed in the rain. - Debut of the 2015 Corvette Z06: The all-new Corvette Z06 will make its public debut at the 2014 North American International Auto Show in Detroit in January. Production is expected to begin in late 2014. View full article