
ksher said:I wonder how much fuel the M3 can save with Auto Start-Stop and other EfficientDynamics features. Why can't BMW put Auto Start-Stop on E89 then?
I bought E89 instead of a faster, cheaper and better equipped E92 (325i M Sport) all because of the low driving position and its beautiful roadster body. E92 is very good driver car, but both exterior and interior look boring, even M Sport models.