The 1991 Pontiac Protosport 4 concept car was introduced at the 1991 Chicago Auto Show. The Protosport concept was designed to test the idea for a four seat, four-door Firebird. It offered space for four passengers, while still providing both performance and handling normally found in sports cars. The body was made of carbon fiber and featured four clamshell type doors. The rear wheel drive (RWD) concept was powered by a front-mounted dual-overhead cam, 4-liter V8 that produced 250 horsepower mated to a four speed automatic transmission.
Last week Hendrick Motorsports unveiled its new 2018 Chevrolet Camaro ZL1 NASCAR race cars, so we now know what the company's 88, 48, 24, and 9 cars will look like at the start of next season at Daytona. We've got pictures of Alex Bowman's new Nationwide 88 Camaro here. The paint scheme is an evolutionary, but fresh update with familiar blues and grays and new menacing black "88" numbers affixed to either side of the car. Chevy engineers employed an array of tools, including computational fluid dynamics analysis and reduced-scale and full-scale wind-tunnel testing, to optimize aerodynamics.
Model year 2018 marks the 100th anniversary of the first production Chevrolet truck. To mark the occasion, Chevy is offering a special edition version of its popular Silverado fullsize pickup. The Centennial Edition Silverado includes all of the features available on the LTZ Z71 crew cab and adds the Centennial Blue exterior paint color, front and rear heritage bowties, 100 year door badges, spray-in bedliner with heritage bowtie emblems and accessory floor liners with heritage bowtie emblems.
The 2018 Chevy Colorado Centennial Edition includes all of the features available on the Colorado Z71 crew cab and adds the Centennial Blue exterior paint color, front and rear heritage bowties and 100 year door badges. It also includes a body-color rear bumper and accessory grille surround, chrome belt molding, chrome accessory tow hooks, mirror caps and handles, spray-in bedliner with bowtie emblems and LT optional 18” wheels with monochromatic cap. Colorado Centennial Edition models will be available in November.