Mercedes-Benz EQB 2023 Owner's Manual page 691

Load capacity
All models Maximum load
When attaching the
bicycle rack to the ball
head
Permissible rear axle load (trailer operation)
Missing values were not available at the time of
going to press.
Trailer operation axle load
Model
All models
75 kg
Axle load
F243 0059 02
Technical data 689