The E90 BMW M3 is something of a unicorn in the M3 lineage ... As such, this example has 19-inch staggered wheels (meaning the wheels and tires are wider in the rear than in the front), a 1 ...
As with both the F80 and E90 M3 saloons before it ... or through two red toggles on the steering wheel. New for this generation of BMW M3 though is finer control of some of these elements ...