If you want to ride on the motorway, what’s the minimum engine size your motorcycle must have?

Explanation: Riders of motorcycles with an engine smaller than 50 cc aren't allowed to use motorways, due to their restricted speed. They may cause a hazard - both for the rider and for drivers of other vehicles.

Category: Motorway rules

References: The Official DVSA Guide to Riding: Section 11, Highway Code: Rule 253