Developed as part of the Vision Gran Turismo project, the Chaparral 2X VGT concept is inspired by the innovative race cars Chaparral Racing and Chevrolet partnered on more than 45 years ago.
The Chaparral 2X VGT will be available for download this holiday season as part of an online update for the Gran Turismo 6 PS3 racing game.
The Chevrolet Chaparral 2X VGT features a radical exterior combined with an advanced, laser-based propulsion system, inspired by technology derived from advanced work targeted at space travel and future aircraft design.
The virtual powertrain features a mid-mounted laser beamed-energy propulsion system, which pulses beams of light that focus in a shroud, creating shock waves that generate a thrust of 671-kW. The system is powered by a pack of lithium-ion batteries coupled with an air-powered generator.
The projected performance figures are a 240-mph top speed in the video game with 0-60 acceleration capability of 1.5 seconds.
The propulsion system’s position in the composite chassis complements an unconventional yet highly active prone driver configuration – face down with the driver’s arms and legs splayed toward the wheels. In fact, the race car’s propulsion and suspension systems are built around the driver, enabling progressive strategies of active and driver-adjustable aerodynamics.
“Think of it as adapting a wing suit to a racing car, where the driver’s movements control certain aspects of the aero package,” said Frank Saucedo, who oversaw the team that worked on the concept.
“In many ways, the Chaparral 2X VGT is like racing wing suit, with a protective fuselage for ‘flying’ very low to the ground.”
The driver-enabled aerodynamics eliminate the need for large, conventional wings and other aero devices used to generate grip-enhancing downforce – an attribute that helps reduce the overall mass of the Chaparral 2X VGT’s minimalist structure. Only essential elements are on board, with instrumentation, for example, projected on the driver’s helmet visor.
Additionally, lightweight chassis components reduce the sprung weight of the race car, enabling the car to provide tremendous cornering grip with a relatively small footprint. It rolls on 17-inch front wheels wrapped with racing tires.
“The Chaparral 2X VGT is a vision of how advanced technology may shape the look and driving experience of racing,” added Saucedo.
“Chaparral’s race cars and methods were seen as outlandish four decades ago, and with the innovative spirit still burning at Chevrolet, the Chaparral 2X Vision Gran Turismo concept might just be a harbinger of motorsports in the next four decades.”
“This concept is an audacious and ambitious vision – and one that demonstrates to a new audience how Chevy’s engineering and design teams challenge norms and explore the technologies of tomorrow,” said Clay Dean, executive director of advanced design.
“It also an ode to a unique partnership that pioneered ground-breaking technologies that are used today on the track and the street.”
“It was created in a no-rules atmosphere to challenge designers and test engineers to deliver the most exhilarating sensations. This is a fantasy car by design,” said Saucedo.
“Like the original Chaparral race cars decades ago, the Chaparral 2X VGT weaves advanced aerospace technologies into the design to help achieve its performance goals.”
Among all the manufacturers that have developed concept race cars for the Vision Gran Turismo project, Chevrolet is one of the few to transfer it from the digital world to a physical concept vehicle, which debuted at this year’s LA Auto Show.
Known for unconventional, boundary-pushing race cars that shook up the motorsports world, Texas-based Chaparral Racing partnered with Chevrolet Research and Development more than 45 years ago, pioneering now-standard methods and materials used in contemporary racing and production vehicles, including the composite monocoque chassis, lightweight-alloy powertrain systems, automatic transmissions for racing and progressive, active aerodynamics.
The partnership also spawned ground-breaking vehicle data acquisition technology. Chevrolet continues to use racing programs to test and develop new technologies and materials.