5. 1970 Porsche 917 K
Movie: Le Mans (1971)
This piece of art boasted a 4.5-liter engine that roared out 580 horsepower. McQueen's character, Delaney, drove this model throughout the Le Mans race. It only weighed 1,760 pounds. Le Mans is said to be the greatest racing movie ever made, because of it's authenticity. All cars featured in the race were either this model Porsche or the 1970 Ferrari 512 S.