Something odd about that graph.
Why did they only spin the car to 6000 RPM’s?
BMW quotes peak TQ at 5860 RPM but this car made peak TQ much lower in the RPM range and the TQ figure is dropping before 5860.
5860 RPM is per
https://www.topspeed.com/cars/bmw/20...-ar181079.html, couldn’t actually find this on BMW’s site.