What’s the maximum speed allowed for a vehicle towing a trailer on a motorway?

Explanation: Vehicles towing caravans or trailers on motorways are limited in two ways

• the maximum speed is 60 mph
• on motorways with more than two lanes, towing vehicles aren't allowed in the outside lane, unless other lanes are closed.

Category: Vehicle Weights and Dimensions

References: The Official DVSA Guide to Driving Buses and Coaches: Section 2, The Official DVSA Guide to Driving Goods Vehicles: Section 3, Highway Code: Page 40