Theory Hub UK Theory Test
← General rules, techniques and advice for all drivers and riders

Rule 122: Coasting

Advice, not law Control of the vehicle (rules 117 to 126)

Coasting. This term describes a vehicle travelling in neutral or with the clutch pressed down. It can reduce driver control because

  • engine braking is eliminated
  • vehicle speed downhill will increase quickly
  • increased use of the footbrake can reduce its effectiveness
  • steering response will be affected, particularly on bends and corners
  • it may be more difficult to select the appropriate gear when needed.

Advice, not law. This rule is not written in capitals, so breaking it is not an offence in itself — but it can still be used in evidence in court to establish liability. The rules that say MUST or MUST NOT are the ones backed by law.