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MOT reliability

Triumph 100r

3 vehicles · 22 completed MOT tests analysed
86%
MOT pass rate

Based on 3 Triumph 100r vehicles and 22 completed MOT tests, the Triumph 100r has an overall 86% pass rate, with an average recorded mileage of 10,274 miles.

3
Vehicles
22
MOT tests
1,796
Avg miles / year
1
Faults per test
0%
Dangerous-fault share

Triumph 100r problem areas

Where faults occur most across all Triumph 100r MOT tests:

  • Lamps & electrical30%
  • Other22%
  • Steering22%
  • Tyres, wheels & suspension22%
  • Brakes9%
  • Identification & plates4%
  • Body & structure4%

Triumph 100r pass rate by age

Age (years)TestsPass rate

Fuel types: Petrol (3)

Most common Triumph 100r MOT faults

These are the faults and advisories recorded most often across Triumph 100r MOT tests:

  1. Suspension pin, bush or joint worn but not resulting in excessive movement Swinging arm pivot (5.3.4 (a) (i)) (5 times)
  2. Crack near front brake lever pivot, Not effecting strength. (2 times)
  3. Offside Rear Direction indicator slightly discoloured (4.4.3 (a)) (2 times)
  4. Rear Wheel alignment slightly misaligned (2.4 (a)) (2 times)
  5. Drive chain slightly tight (6.2.1d) (1 times)
  6. Wheel alignment slightly misaligned. (2.5.1) (1 times)
  7. Headlight aim converter/mask fitted at time of test (1 times)
  8. Wheel alignment slightly misaligned. Slightly bias to the offside (2.5.1) (1 times)
  9. Rear Rear suspension bush has slight free play (2.4.A2a(i)) (1 times)
  10. Headlamp aim too low and too far to the right (4.1.2 (a)) (1 times)
  11. Rear Position lamp not working (4.2.1 (a)) (1 times)
  12. Rear Wheel alignment incorrect which adversely affects the handling (2.4 (a)) (1 times)
  13. Registration plate does not conform to the specified requirements (0.1 (d)) (1 times)
  14. Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii)) (1 times)
  15. Front Brake lever insecure Lock nut missing (1.1.2 (e) (i)) (1 times)

Triumph 100r pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2017 1 1 100% 1,492
1973 1 15 87% 16,010
1967 1 6 83% 13,321

Triumph 100r reliability FAQ

Across 3 Triumph 100r vehicles in our MOT data, 86% pass the MOT (a 14% failure rate), with about 1 faults or advisories recorded per test.

The most frequently recorded Triumph 100r MOT issues are: Suspension pin, bush or joint worn but not resulting in excessive movement Swinging arm pivot (5.3.4 (a) (i)); Crack near front brake lever pivot, Not effecting strength.; Offside Rear Direction indicator slightly discoloured (4.4.3 (a)).

The typical Triumph 100r in our data has covered around 10,274 miles.

Compare the Triumph 100r

See how the Triumph 100r stacks up against other Triumph models on MOT reliability:

100r vs Toledo 100r vs Unknown 100r vs 2000 100r vs 1500

Check a specific Triumph 100r

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Triumph models · Learn about common MOT failures · what an MOT checks