Thanks, guys. I will compare the odometer with a piece of road where the Kilometers are marked. So if a normal everyday car reads the kilometers or miles of the speedo with advance, does it mean that in this case the odometer is more correct? It should be possible with a digital gauge to separate the programming of odo and speedo.
Yes the odometer will be more accurate, if only because speed is an extra calculation involving time. Then you have speedometer accuracy that needs to be in the range +/- 5%. However because they cannot under read this translates to 0 - +10%.
