Midnight Club 3: DUB Edition came out on the Xbox, PlayStation 2 and PSP. Rockstar San Diego has sent several screenshots to me for the game. The widescreen ones represent the Xbox while the square ones represent the PlayStation 2. Two of the screenshots are exclusive to Midnight Club Garage. Visit IGN and GameSpy for more screenshots and information on Midnight Club 3: DUB Edition.
Xbox screenshots will look better due to their graphical superiority over the PSP and PS2. Also, Xbox screenshots are the ones that are wider. Here are the screenshots: