Players who download the demo and subsequently purchase the full game will be treated to a custom 2013 SRT Viper GTS, with a rare livery which celebrates the release.
In November, McLaren announced it would design and build the powertrain for the first Formula E cars in consortium with Spark Racing Technology (SRT), a new company led by Frederic Vasseur.
Still, for a high performance SUV like the Jeep Grand Cherokee SRT-8, the suspension does have to be stiffer than drivers of ordinary SUVs would probably like.