Most UK manufacturers recommend a service every 12 months or 10,000-12,000 miles, whichever comes first, though some newer cars use variable/flexible servicing based on driving style and can stretch to 18,000-20,000 miles. An interim service typically costs £100-£150 and a full service £150-£300, with a major service (including cambelt or additional checks) running £300-£500+ depending on the model.
At a glance
| Service type | Typical UK cost & interval |
|---|---|
| Interim service | £100-£150, every 6 months/6,000 miles |
| Full service | £150-£300, every 12 months/10,000-12,000 miles |
| Major service | £300-£500+, every 2 years or 24,000 miles, or per manufacturer schedule |
| Cambelt/timing chain check | Varies widely — check manufacturer interval, often 60,000-100,000 miles |
Fixed vs variable servicing
Older and simpler models tend to use a fixed schedule — a service every 12,000 miles or 12 months regardless of how the car is driven. Many newer cars use variable (or 'flexible') servicing, where onboard sensors monitor oil condition, mileage and driving style and tell you when a service is actually due — sometimes extending intervals to 18,000-20,000 miles for gentle motorway driving, or shortening them for hard urban stop-start use.
What each service level typically includes
- Interim service: oil and filter change, basic safety checks (lights, tyres, fluids), suited to high-mileage drivers between full services.
- Full service: everything in an interim, plus a much longer checklist covering brakes, suspension, steering, air filter, spark plugs (where applicable) and a full diagnostic check.
- Major service: a full service plus items on a longer replacement cycle — cambelt/timing chain inspection, brake fluid replacement, spark plug replacement, and other age-based (not just mileage-based) items.
Main dealer vs independent garage
Main dealer servicing typically costs more but keeps a full manufacturer service history, which can support warranty claims and slightly boost resale value, especially on newer cars. Independent garages are usually cheaper for the same work and, under the UK's block exemption rules, using one does not automatically void your manufacturer warranty — provided genuine or equivalent-quality parts and correct fluids/procedures are used and kept on record.
Cambelt and timing chain: the item that catches people out
Timing belts (cambelts) typically need replacing on a fixed mileage or age interval — commonly somewhere in the 60,000-100,000 mile range or 5-10 years, whichever comes first, though this varies significantly by manufacturer and engine. A snapped cambelt on an 'interference' engine can cause serious, expensive engine damage, so check your specific manufacturer's interval rather than relying on a generic figure. Timing chains are generally designed to last the engine's life but can still stretch or fail on some engines, so it's worth checking known issues for your specific model.
Getting the most from a service
- Keep every invoice and stamp (paper or digital) — a full service history matters at resale time.
- Ask for a written breakdown before authorising extra 'advisory' work.
- Compare like-for-like — ask exactly what a quoted service price includes before booking.
- Check your handbook for the manufacturer's specific schedule rather than assuming a generic interval.
A cheap headline service price sometimes excludes an oil filter, brake fluid, or specific fluids your car needs — always ask what's included before comparing prices between garages.
Frequently asked questions
How often should I service my car in the UK?
Does using an independent garage void my car's warranty?
What's the difference between an interim and a full service?
How much does a cambelt replacement cost in the UK?
Do I need a full main dealer service history to sell my car well?
Sources & further reading
- GOV.UK – vehicle servicing and MOT guidance
- Which? – car servicing costs guide
- RAC – car servicing explained
Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.
