For official checks, use the organisation that holds the underlying record or rule. These are useful starting points for UK car buyers.
Useful sources
- GOV.UK: Check MOT history
- GOV.UK: Buying or selling a vehicle
- GOV.UK: Vehicle tax
- Thatcham Research: Group Rating
- SMMT: Used-car market data
Model-specific maintenance questions should be checked against the manufacturer's information for the exact engine, gearbox and model year.