1990 Acura NSX VS 1969 Porsche 917

1990 Acura NSX

An all-aluminum, midengine sports car so good it forced Ferrari to build better Ferraris. Honda's VTEC variable valve timing system would be universal...

An all-aluminum, midengine sports car so good it forced Ferrari to build better Ferraris. Honda's VTEC variable valve timing system would be universally adopted. Honda at its peak.

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1969 Porsche 917

Porsche built 25 917s for homologation in 1969. It won Le Mans in 1970 and 1971, only losing when the rules changed. The 917 still holds the Le Mans f...

Porsche built 25 917s for homologation in 1969. It won Le Mans in 1970 and 1971, only losing when the rules changed. The 917 still holds the Le Mans fastest lap record.

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