Total weight and payload
Understand the difference between total weight, curb weight, and payload, and what applies for class B.
Knowing the car’s weight limits is important for safety and is a common topic on the theory test. Overloading affects braking, stability, and tire wear.
Important Weight Terms
| Term | Definition |
|---|---|
| Curb weight | The car’s weight without passengers and cargo, but with a full tank and equipment |
| Gross weight | The maximum allowed weight of the car including passengers and cargo |
| Payload | Gross weight minus curb weight, what you can load in the car |
| Permitted trailer weight | Maximum weight of a trailer the car can tow |
This information can be found in the vehicle registration certificate .
Class B and Weight Limits
With a Category B driving license, you can drive vehicles with:
- Gross weight up to 3,500 kg
- Trailer with gross weight up to 750 kg, or higher if the combined gross weight does not exceed 3,500 kg
- With the additional code B96 or BE, you can tow heavier trailers
Consequences of Overloading
Overloading is dangerous and illegal. The effects are:
- Longer braking distance because more force is required to stop
- Reduced steering performance and increased risk of skidding
- Increased stress on tires and suspension
- Higher fuel consumption
- Fines and penalties if checked
Placement of Cargo
How you place the cargo affects stability:
- Heavy cargo should be placed low and centered
- Cargo must be secured so that it does not shift during braking or turns
- Do not exceed the roof load limit specified by the car manufacturer
- Items in the cabin must be secured so that they do not become projectiles in a collision
Check the Weight
You can weigh the car with cargo on a vehicle scale to ensure you stay within limits. Before longer trips with heavy loads, you should also check tire pressure , which often needs to be increased when fully loaded.
Further Reading
- Registration and vehicle registration certificate where weight limits are listed
- Brakes and braking system about braking with heavy loads
- Tire pressure and fuel efficiency about adjusting tire pressure when loaded
- EU inspection and periodic inspections where weight ratios are checked
Read next
More in Class B course
Accidents involving vulnerable road users
Special procedures and considerations for accidents involving pedestrians and cyclists.
Accidents, reporting and first aid
Checklist for safe handling of accidents and proper notification.
Adapted speed and hidden danger
What adjusted speed means in practice, and how you anticipate hazards you cannot see.
Age limits and practice driving
Everything about age limits for class B and what is required for private practice driving with a companion.