Originally Posted by epiphone3
In a sector that is probably as if not more competative than the M3s sector, BMW underated the 335i. They called it 300 even though lexus claims 306 for the IS350... I don't think BMW is into have a number higher than others. They will likely underate the M3.
Agreed. Plus what would be the reason to underrate the M5 M6? There is nothing to encroach upon at that level which would necessitate an understatement of hp...