Chevrolet unveils the new Corvette Z06 and C7.R

Chevrolet unveils the new Corvette Z06 and C7.R

Chevrolet has presented the 2015 Corvette Z06, the most track-capable Corvette ever, with a 625 hp supercharged 6.2L engine and extensive aerodynamic

At the 2014 Detroit Motor Show Chevrolet has revealed the 2015 Z06 version, based on the Corvette Stingray unveiled one year ago.

2015 Chevrolet Corvette Z06

The 2015 Corvette Z06 is the first Z06 model to offer a supercharged engine, an automatic transmission and, thanks to its stronger aluminum frame, a removable roof panel.

2015 Chevrolet Corvette Z06

The new, supercharged 6.2L engine delivers more than 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.

2015 Chevrolet Corvette Z06

The exterior features wider fenders and a number of changes aimed at improving cooling and aerodynamic performance.

The new Corvette Z06 will be available in early 2015. Performance data and pricing will be announced closer to the start of production.

2015 Chevrolet Corvette Z06 Interior

The car will be also available with the track-focused Z07 Performance Package – currently under testing – which has already recorded some of the fastest lap times ever for a Corvette, surpassing even the ZR1.

2014 Corvette C7.R

2014 Chevrolet Corvette C7R

Chevrolet has also revealed the 2014 Corvette C7.R racecar, that shares the chassis, engine technologies and aerodynamics strategy with the Z06 and will be racing in the Tudor United Sportscar championship series.

Below we report additional design details.

Exterior Design: Aerodynamic improvements

The exterior design features a number of changes targeted to improve the aerodynamic performance.

2015 Chevrolet Corvette Z06

“Practically 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.”

2015 Chevrolet Corvette Z06

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 add 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 that GM has tested.

A wider stance

The tires are supplied by Michelin (Pilot Super Sport tires for the Z06; Sport Cup 2 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 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.

Improved cooling

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, so much that the mesh grill directs more air into the engine bay than if the grille was 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 vents hot air from the engine compartment and 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.

Interior Design

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.

(Source: Chevrolet)

Image Gallery

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