On this very special episode of Head 2 Head, presented by Tire Rack, we present a hypercar battle for the ages: the McLaren P1 versus the Porsche 918 Spyder. Both of these cars have carbon fiber tubs and body panels. Both have small displacement, high revving V-8s packed between their passenger compartments and rear axles. Both use twin-clutch transmissions, carbon ceramic brakes, and active aerodynamics. Both have roughly 900 hp. Both are plug-in hybrids. And today, with the help of pro racing driver Randy Pobst, we find out which one is fastest around Mazda Raceway Laguna Seca!
(Meanwhile, Ferrari refused to grant permission to the owner of a LaFerrari they had lined up for comparison hot laps.)