Gone are Audi’s 4.2 Liter V8 and 5.2 Liter V10s, and here come the 375-horsepower electric engine in an Audi R8! You can see that in the video below, the R8 gets driven around the Ring in a little over 8 minutes with no noise at all. All we can hear is the tire squeal and wind noise rushing over the R8. The top speed of the E-Tron R8 is 125 mph and it’s coupled with a battery that will give your 135 miles of range, now that’s in a super car type vehicle. Of course the R8 petrol version will go faster and further but nothing is like the torque of an electric motor. The video is very fascinating to watch.