Yamaha Xj600 (1989)
1989 Yamaha Xj600
CarHunch analysed 180 real MOT records for the 1989 Yamaha Xj600. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 1989 Yamaha XJ600 passes its MOT at 78.2%, just slightly below the UK average of 80%, which suggests broadly average reliability for a 35-year-old bike. The dangerous defect rate of 18.9% is on the higher side and worth taking seriously — one in five tested examples have shown safety-critical issues, so a pre-purchase inspection by a specialist is essential.
These machines are running at sensible mileage for their age (median 34,169 miles), but they're picking up an average of 1.37 failures and 5.3 advisories per test, indicating that age-related wear on electrics, brakes, and fuel systems is routine. Before committing to one, have a trusted motorcycle mechanic check the charging system, carburettor condition, and brake hydraulics specifically — these are the weak points that will cost you time and money.
What to check before buying a 1989 Yamaha Xj600
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Yamaha Xj600
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Mileage Distribution
Most 1989 Yamaha Xj600 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1989 Yamaha Xj600 vehicles fall between 25,079 and 44,337 miles.
1989 Yamaha Xj600 — Still on the Road
Numbers are declining — 16 vehicles still getting MOTs in 2025 (36% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
MOT History Averages
Most Common MOT Issues — 1989 Yamaha Xj600
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
26.9%
Front Tyre worn close to the legal limit
-
24%
Exhaust is leaking but is not excessively noisey
-
21.3%
Rear Tyre worn close to the legal limit
-
17.6%
Steering headbearing has slight free play
-
17.1%
Drive chain slightly loose
-
15.8%
Drive chain worn but not considered excessive
-
15.3%
Front Roller brake test indicates slight fluctuation of brake effort
-
11.7%
Headlamp aim too low
Data covers a 3-year window centred on 1989. Counts include advisories and failures.
Found a specific Yamaha Xj600?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.