Suzuki GSX-R/4 Concept '01

The Suzuki GSX-R/4 is a car that appears in Gran Turismo Concept ,Gran Turismo 4, Gran Turismo (PSP),and Gran Turismo 5 Made to resemble a Le Mans Class racer, its name is derived from the fact that the engine is from Suzuki's GSX 1300R Hayabusa sport bike.

Handling
The "horrible" HP on these cars lie- even without tuning, the GSX-R/4 is surprisingly light and eager. The car can take many corners flat-out, and the engine has a lot of power behind it despite being under 200HP. Tune it up all the way, however, and it will be able to do well even against high-tier sports cars, though this is due more to its extreme grip level than anything else. Either way, it is amazingly light on tires- a good thing for long sportscar races.

GT4
You can win this by beating the Suzuki Concepts race, but it can be difficult due to the large amount of GSX-R/4s in the race.

GT5
Win the B-Spec Formula GT season.