Knock on chrome: Polyphony Digital’s Gran Turismo 5 might finally be coming out in 2010. As evidence, here’s the newly released cover featuring the Mercedes SLS AMG, a 571-horsepower beast that wouldn’t look too out of place in Hill Valley circa 2015:

Here’s how the car runs in the game:

Marketing synergy! GT5 (should) arrive in the States this summer.

Source: Jalopnik