A VIP car pack, American muscle-car pack, custom BMW car pack and the 2012 BMW M5 car give the "ultimate day-one experience" with 25 additional cars.
"Forza Motorsport 4 fans will also be the first in the world to get behind the wheel of the 2012 BMW M5, which was recently unveiled in Forza Motorsport 4 at the Nürburgring 24 Hour Race in Germany," boasted the press release.
The 2012 BMW M5 is so special it's the Limited Collector's Edition cover model. The Launch Bonus car pack includes the 1965 Ford Mustang GT Coupe, 2011 Koenigsegg Agera, 1997 Lexus SC300, 2011 RUF RGT-8, 2011 and Tesla Roadster Sport.
The VIP car pack features a 2011 Bugatti Veyron Super Sport, 2011 Ferrari 458 Challenge, 2011 Lamborghini Gallardo LP570-4 Superleggera, 2010 Noble M600 and 2011 RUF Rt 12 R. There's no information yet on what the American muscle-car pack has.
The Limited Collector's Edition is "available exclusively from GAME and Gamestation" in the UK with an ERP of £59.99. Forza Motorsport 4 releases exclusively on Xbox 360 this October and fully supports Kinect.