How often should I service my motorcycle?
Most motorcycles need a service at a set mileage or once a year, whichever comes first. The exact interval depends on your bike, so the owner's manual is the place to start — but here is how it usually works.
The short answer
For many modern road bikes, the manufacturer's schedule is a minor service roughly every 4,000 to 6,000 miles or every 12 months, with bigger services (including valve clearance checks) at longer intervals. Some bikes are much longer, some — especially high-revving sports bikes, older bikes and off-road bikes — are shorter. Your manual's schedule is the one that counts, particularly while the bike is under warranty.
Miles or months — whichever comes first
Service schedules have two limits for a reason. Oil, brake fluid and coolant age even when the bike is standing still: oil picks up moisture and acids, and brake fluid absorbs water from the air. So a bike that only does 1,500 miles a year still needs its yearly service, even though it is nowhere near the mileage.
Typical intervals at a glance
These are common ranges to help you understand your schedule — not a replacement for it.
| Job | Typical interval | Notes |
|---|---|---|
| Chain clean and lube | Every 300–600 miles, and after riding in the wet | Shaft and belt drives are different — check the manual. |
| Chain tension and wear check | Every few weeks or every 500 miles or so | Too tight or too slack both wear the chain and sprockets. |
| Tyre pressures | Weekly and before long rides | Check cold, to the figure in the manual or on the swingarm sticker. |
| Engine oil and filter | Every 4,000–6,000 miles or 12 months on many bikes | Some bikes are longer; use the grade the manual gives. |
| Brake pads | Check at every service and before long trips | Replace before the wear-limit groove disappears. |
| Brake fluid | Usually every 2 years | It absorbs water over time, whatever the mileage. |
| Coolant | Usually every 2–3 years | Liquid-cooled bikes only. |
| Spark plugs, air filter | Often 8,000–16,000 miles | Varies a lot by engine. |
| Valve clearances | Often 12,000–24,000 miles | A big service — usually a garage job. |
Things that mean you should service more often
- Lots of short trips where the engine never fully warms up.
- Riding through winter on salted roads.
- Track days, hard riding or heavy loads with a pillion and luggage.
- Dusty or off-road riding (air filters clog much faster).
- An older bike, or one with an unknown history.
Minor vs major service
A minor service usually means oil and filter, chain adjustment and lube, brake and tyre checks, cable and control lubrication, and a general safety check. A major service adds items such as valve clearances, spark plugs, air filter, coolant and brake fluid changes, depending on the schedule.
Keep a record of every service
Whoever does the work, write down the date, mileage, what was done and what it cost, and keep the receipts. It makes it easy to see what's due next, helps if you have a warranty claim, and adds value when you sell. MotoTrac's motorcycle service history does this for you and shows what's due by miles or months.
Sources
This guide is general information for UK vehicle owners. Your owner's manual and your mechanic or MOT tester have the final word for your vehicle.