Quote:
Originally Posted by hetzle
They tend to dyno a bit more than 5% lower since most xi's are automatics, also they have a significant amount of added weight. Stock weight for a 335xi is 3825lbs, which is 200+lbs extra. There aren't any N55 xi trap speeds that I can find on here or dragtimes, and then we would have to find a RWD model with the same mods.
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You will notice that I didn't say anything about car speed, just HP. The times I saw the AWD was 2-3 mph slower in the 1/4 than a RWD for a stock car, most of that would be accounted to the extra weight.