Porsche 910 1972

The Porsche 910 was prepared to for Endurance 2 liter class and Hill Climb championship . It was conceived as an evolution from the Porsche 906. The prototype had a tubular chassis reinforced but lighter. The gullwing doors were replaced by forward tilting doors as the roof was targa type and could be removed in an instant allowing for coupe or open car. Some versions had a flat six with 220 hp while later version had a flat eight producing 260 hp.