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MOT reliability

Triumph 100

4 vehicles · 33 completed MOT tests analysed
88%
MOT pass rate

Based on 4 Triumph 100 vehicles and 33 completed MOT tests, the Triumph 100 has an overall 88% pass rate, with an average recorded mileage of 7,755 miles.

4
Vehicles
33
MOT tests
1,047
Avg miles / year
0.8
Faults per test
0%
Dangerous-fault share

Triumph 100 problem areas

Where faults occur most across all Triumph 100 MOT tests:

  • Other60%
  • Steering48%

Triumph 100 pass rate by age

Age (years)TestsPass rate

Fuel types: Petrol (4)

Most common Triumph 100 MOT faults

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

  1. Steering headbearing has slight free play (2.2.2) (4 times)
  2. Front wheel bearings are slightly rough (2.3.5b) (2 times)
  3. Wheel alignment slightly misaligned. (2.5.1) (2 times)
  4. Front Tyre worn close to the legal limit (4.1.3(ii)) (2 times)
  5. Nearside Front suspension assembly has slight free play between the sliding members (2.3.4) (2 times)
  6. Offside Front suspension assembly has slight free play between the sliding members (2.3.4) (2 times)
  7. Rear Rear wheel bearings have slight free play (2.4.A.2c) (1 times)
  8. Front wheel bearings have slight free play (2.3.5b) (1 times)
  9. Front wheel bearings are excessively rough (2.3.5b) (1 times)
  10. Front wheel bearings have excessive free play (2.3.5b) (1 times)
  11. Headlamp masks/converters fitted (1 times)
  12. Drive chain slightly loose (6.2.1d) (1 times)
  13. Exhaust is leaking but is not excessively noisey joints (7.1.1b) (1 times)
  14. Front Steering headbearing has excessive free play (2.2.2) (1 times)
  15. All position lamps do not illuminate immediately when switched on (1.1.3a) (1 times)

Triumph 100 pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1977 1 11 91% 8,405
1962 2 11 91% 3,950
1961 1 11 82% 14,716

Triumph 100 reliability FAQ

Across 4 Triumph 100 vehicles in our MOT data, 88% pass the MOT (a 12% failure rate), with about 0.8 faults or advisories recorded per test.

The most frequently recorded Triumph 100 MOT issues are: Steering headbearing has slight free play (2.2.2); Front wheel bearings are slightly rough (2.3.5b); Wheel alignment slightly misaligned. (2.5.1).

The typical Triumph 100 in our data has covered around 7,755 miles.

Compare the Triumph 100

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

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

Check a specific Triumph 100

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