The quintessential German supercar, the 2014 Porsche 911 Turbo S, goes into battle against Godzilla or as we like to call it, the Nissan GT-R. The 2014 Porsche 911 Turbo S (991) is powered by a 3.8-litre flat 6-cylinder engine that develops 560 hp. The 2014 911 Turbo S can get from zero to 62 mph (100 km/h) in 3.1 seconds. The Nissan GT-R is powered by a 3.8-liter twin-turbocharged V6 engine that develops around 550 PS.