Note: A car with a towing capacity of 2,000 kg can draw a trailer with a plated MAM¹ of 3,500 kg provided the combination of the weight of the trailer and any load does not exceed the towing capacity of the towing vehicle e.g. 2,000 kg.
MAM 1 (Maximum Authorised Mass)If you are towing a trailer that is greater than the permitted MAM 1 you are breaking the law and this has serious implications for your own safety and for that of other road users. You are legally responsible for having the correct licence and not exceeding the towing capacity of your vehicle.
The towing capacity is described for licensing purposes as the maximum authorised mass (MAM) and this is found in the owner’s manual/handbook, on the manufacturer’s plate (located inside the passenger door or under the bonnet) or you can contact the vehicle manufacturer.
In the owner’s manual or handbook you will find its:
To find out the load it can carry, subtract the unladen weight from MAM
Example:
MAM minus Unladen weight = Load carried
2,010 kg - 1,535 kg = 475 kg
Even if your driving licence entitles you to tow a trailer, the type of trailer will also depend on your vehicle specifications. The owner's manual generally sets out a towing capacity or towing weight for the vehicle. Some small vehicles might not be allowed to tow any trailer while larger vehicles have restrictions set by the manufacturer. In all such cases the type of trailer you can tow will be the lesser of that allowed by your licence or the towing capacity of your vehicle.
A load should always be placed safely, securely and evenly distributed across the trailer and positioned in such a way to keep the nose weight (weight of the trailer drawbar on the towing bracket) within the recommended limits for the towing vehicle. Consult your owner's manual for this figure.
Note this content is for reference and is not a statement of the law or a legal interpretation of the provisions relating to driver licences, this is a matter for the Courts.