ZR-1 Net Registry Forums - View Single Post - Is the C4 ZR-1 the Fastest ?

MarkSS · 07-18-2016

Fastest American production car of the 20th century would go to the ZR1s cousin... the 1991 Callaway B2K areobody was clocked at 192... Vipers of that era were 185. Fastest test time I was able to find for a stock ZR1 was 185. However... to be really accurate it would have to be same track same day... so who knows... the ZR1 is definitely in the conversation and has the distinction of averaging over 175 for 24 hours which no other car of the 20th century can say.

07-18-2016	#6
MarkSS Join Date: Dec 2015 Location: MN Posts: 72	Re: Is the C4 ZR-1 the Fastest ? Fastest American production car of the 20th century would go to the ZR1s cousin... the 1991 Callaway B2K areobody was clocked at 192... Vipers of that era were 185. Fastest test time I was able to find for a stock ZR1 was 185. However... to be really accurate it would have to be same track same day... so who knows... the ZR1 is definitely in the conversation and has the distinction of averaging over 175 for 24 hours which no other car of the 20th century can say.