The only way to get the right 0-100 is to do it on a race track with the right equipment AND with a driver that knows how to do.
Everything else is just a feeling...
Small cars like the 3 series always feels quicker cause they are just small...
Do you really think that BMW did think...Hey put 6.9 on the paper...hmm
The p-tronic sounds nice! But is it worth it to get those 0.5 second?
Have to calculate how long it will take me to get the money back in less diesel consumption