BMW M4, Audi RS7, Mercedes C63 AMG: Inline-6 Vs V8s
Mercedes-Benz, BMW and Audi represent German car engineering at its best. The video uploaded by DragtimesInfo in YouTube will let you see the BMW M4 in drag race—taking on the Audi RS7 and Mercedes C63 AMG in separate races. It should be noted that all the cars here have been tuned. The BMW M4 received a Custom Stage 2 tuning that gave it an output of 550 hp. That’s around 125 hp more than its stock power unit. There was no mention of its torque, but its original engine configuration possessed a 550 Nm moment of force. The power units of the Audi RS7 and the Mercedes C63 AMG were both tweaked to deliver 700 hp. Again, there was no… Continue Reading »
