Nissan GT-R vs Porsche 911 Turbo vs BMW M5 Comp – £100K DRAG RACE, ROLLING RACE & BRAKE TEST Drag & Track by turboandstance - February 16, 2019March 2, 2019 Each of the three contenders are worth £100,000 each, and combined they produce over 2000HP! However, only one car is standard - the BMW M5 Competition. The Nissan GT-R has been tuned by Litchfield while the Porsche 911 is actually an older generation 997 that's been modified by ES Motor.