"Sven
The reported topspeed is faulty as well, in the race I pushed and saw the speed up to 323, only to be reported afterweards as 311... That doesn't seem right....
Top speed is buggy. In particular, you can spectate at Monaco and regularly see speeds above 300 km/h, but at the end of the race, the results show something in the low 200-ish range.
For instance,
http://igpmanager.com/play/?url=race-result/361710#race.