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Yamaha Xs1100 (1981)

111 real MOT outcomes analysed • 85.6% first-time pass rate

1981 Yamaha Xs1100

CarHunch analysed 111 real MOT records for the 1981 Yamaha Xs1100. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Generally reliable 5.6% above UK average
85.6%
pass MOT first time
UK average: ~80%
36,558
typical mileage
17,125–50,289 middle half
3.6%
ever had a dangerous defect
recorded at any MOT
0.84
avg MOT failures per car
over 5.2 tests on record

What to check before buying a 1981 Yamaha Xs1100

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 Xs1100

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (99%) 110 85.5% 0.85
Other (1%) 1 100% 0

Mileage Distribution

Most 1981 Yamaha Xs1100 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.

17,125
low mileage
36,558
typical
50,289
high mileage

Half of all 1981 Yamaha Xs1100 vehicles fall between 17,125 and 50,289 miles.

1981 Yamaha Xs1100 — Still on the Road

18 vehicles still getting MOTs in 2021 — 60% of the peak remain.

23 18 2014 2021

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2021.

MOT History Averages

5.2
Avg MOT tests per vehicle
0.84
Avg failures per vehicle
1.5
Avg advisories per vehicle

Most Common MOT Issues — 1981 Yamaha Xs1100

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 16.8%
    Front Roller brake test indicates slight fluctuation of brake effort
  • 13%
    Headlamp aim too high
  • 13%
    Rear Tyre worn close to the legal limit
  • 11.4%
    Rear reflector on motorcycle missing
  • 11.4%
    Rear Roller brake test indicates slight fluctuation of brake effort
  • 10.9%
    Exhaust noisy
  • 9.8%
    Front Tyre worn close to the legal limit
  • 9.2%
    Front Roller brake test indicates a binding brake

Data covers a 3-year window centred on 1981. Counts include advisories and failures.

Found a specific Yamaha Xs1100?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Yamaha Xs1100:

1980