Fastest car in gt4,maybe?

[FreezyIDN]

Hello!

I drive the Ruf ctr2 car on an oval course and got a speed of 459 km/h with nos and some people say the fastest car is the Nissan r92cp race car,but i only get 457 km/h with the nitro too.But i don't know the nissan r92cp do more than that or not,can you guys tell me what the actual speed of the nissan r92cp is?

•Sorry if there is any wrong information or words,correct me if im wrong!