Play Sportscar Grand Prix is free online on Brightestgames.com. In the game SportsCar Grand Prix you will get first place in supercar racing if you are fast enough. Speed up your supercharged power and win every race. Also, as you race and win money you can improve the visual of the car and the engines. On the engine's interface, you can see the engines, brakes, handling, turbo, and NOS. All of these can be improved to get the top performance of the cars you own.
Controls in Sportscar Grand Prix
Use arrow keys to drive, Space to brake, and C for nitro