For more: www.gtnfsforzacars.com A comparison between Forza Motorsport 4 Gran Turismo 5 and Real Life racing on the Top Gear Test Track. GT5 and Forza 4 basic comparison from menus to car lists. Video also contains a same screen video compare of the Forza 4, GT5 and Real Audi R8 running on Top Gear Test Track. Tested with Logitech g27 and Fanatec Porsche 911 Gt2 wheels on the Ps3 and Xbox 360 respectively. Full review of Forza 4 coming soon, please subscribe to keep updated about racing sims.