1st video of our RENNtech A45 AMG testcar... (sorry for the bad quality)
Below the “official“ numbers for now (good “average“ after 100s of measurements).
We are using a 50Hz proprietary GPS system (only used by and sold to car manufacturers and suppliers).
The Performance Box and similar stuff is not accurate enough.
The A45 speedo is quite accurate though ;-) (only 2 kph difference at 100kph).
0-100 kph in 4.0 seconds with race start (stock 4.6 with race start)
0-200