Quote:
Originally Posted by nospam
Wear these out and replace them ASAP. They are a compromise in performance in every way.
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Run flats don't tend to last very long compared to other tires.
Quote:
Originally Posted by paradoxical3
The X1 should be faster than 14 seconds. Edmunds got 13.8 @ 2500ft elevation on all seasons. I'm expecting about a 13.6-13.7 stock at sea level, and that about matches with your 60ft time (and what it should be with a proper launch).
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How many runs did they make to get that 13.8 ? Under what launch conditions ? Edmunds doesn't have to keep the car for years. They can even break it and hand it back to BMW.