After some (one?) angered about the limitation of the XC90D5 with the 163hp machine, here are my (first) experiences: I thought so far that XC70 and 90 did not differ according to the drive, but the transmission of the XC90 must be different, because at the same speed different speeds exist!? The XC70 drove max. 212km/h in 5th gear at (limited) 4.250U/min. The XC90 only achieves 195km/h at the same speed (also limited)! So if you want to be faster than the 195 on the road (also downhill), you have to look for a tuner that lifts up the Vmax limit!? Greeting Martin Dem the 195!