Why BMW speedo overshoots but the other speedos don't
I was driving the glk and i was surprised how the speedo was showing the exact speed of a gps speed monitor tool. Unfortunately, in my car, the speedo is off a bit. Then gps shows 77, the car shows 80. Today, I was watching the c&d video of x1 and the video mentioned how this is an issue for BMW and not for other cars. Anyone knows why?
Link to c&d review:
BMW M3 E92 - Silverstone II
BPM Sport Stage II Tune + Test Pipes, GTS DCT Tune