Number of Cars
Forza Motorsport 3: 421
Gran Turismo 5: 950+
Number of Manufacturers
Forza Motorsport 3: 51
Gran Turismo 5: 90+
Number of Tracks
Forza Motorsport 3: 22
Gran Turismo 5: 20+
Number of Track Variations
Forza Motorsport 3: 102
Gran Turismo 5: 70+
Number of Cars on Track
Forza Motorsport 3: 8
Gran Turismo 5: 16
Native Resolution
Forza Motorsport 3: 720p
Gran Turismo 5: 1080p