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Old 04-03-2020, 10:35 AM
bmwhays bmwhays is offline
Join Date: May 2008
Posts: 6
Mein Auto: 2017 X5
X7 M50i Top Speed

Top speed is supposed to be 155 with performance summer tires. Why is it governed at 130mph? Is there a setting to get to 155?

What does the MAX 100 MPH change in the tire settings? Does that increase the top speed or just the inflation recommendation?
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