In case you were wondering which supercar would win a straight forward drag race, the 2014 Porsche 911 Turbo S or the McLaren MP4-12C, the answer is in this short clip. The 2014 Porsche 911 Turbo S comes with a 552 bhp 3.8-liter twin-turbo engine and it's able to accelerate from zero to 62 mph in 3.4 seconds. The McLaren MP4-12C has a 625 PS 3.8-liter V8 twin turbo engine and it can get from nought to 62 mph (100 km/h) in 3.1 seconds.