1957 Lotus 7 VS 1969 Porsche 917

1957 Lotus 7

It's Colin Chapman's elemental sports car: a physics lesson in the virtues of low mass. It's incredibly small, but it casts a giant shadow over the wo...

It's Colin Chapman's elemental sports car: a physics lesson in the virtues of low mass. It's incredibly small, but it casts a giant shadow over the world of automotive engineering.

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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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