Porsche Museum: The Race Cars Published on November 17, 2017 in Galleries by Michel Deslauriers Photo: Michel Deslauriers 2010 Porsche 911 GT3 R HybridEngine: horizontally opposed six cylinder and electric motors (hybrid) Displacement: 3996 cc Output (combustion engine): 480 hp (353 kW) Output (electric motors): 2 x 81 hp (2 x 60 kW) Top speed: 295 km/h