Quote:
Originally Posted by K20A2_S
Quote:
Originally Posted by GNALUZU
Your speedo isn't accurate. It is overstated. This is something that gets discussed frequently and there is a BMW document to explain the allowable margin of error.
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Margin of error by 15+MPH?
I wasn't aware.
Someone who did ED was saying he was topping out at 167 also on the autobahn. |
As @GNALUZU mentioned, there is Speedo error on any cars to make sure your speedo shows not more than actual speed. Anywhere Up to 10% +2.4 is normal! It doesn't mean every car has 10% error, but it means
155 mph can be shown 170 mph! here is a paper work from dealer...