What is the Maximum Wattage Allowed for Electric Bikes in the UK?

Learn about the UK regulations limiting electric bike power to 250 watts and motor assistance speed to 15.5 mph for legal compliance.

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In the UK, electric bikes (e-bikes) are limited to a maximum power output of 250 watts. Additionally, the motor can only assist up to 15.5 mph (25 km/h). Above this speed, the motor must automatically cut out. This regulation ensures e-bikes are treated the same as regular bicycles in most legal contexts, without the need for a license, providing they adhere to these stipulations.

FAQs & Answers

  1. What is the maximum motor power allowed for e-bikes in the UK? The maximum motor power allowed for electric bikes in the UK is 250 watts.
  2. Up to what speed can an electric bike assist under UK law? Electric bike motors can assist up to a maximum speed of 15.5 mph (25 km/h) in the UK.
  3. Do you need a license to ride an electric bike in the UK? If the e-bike meets UK regulations (250W motor and motor assistance up to 15.5 mph), it is classified the same as a regular bicycle and does not require a license.