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MOT reliability

Triumph Trw25

3 vehicles · 20 completed MOT tests analysed
80%
MOT pass rate

Based on 3 Triumph Trw25 vehicles and 20 completed MOT tests, the Triumph Trw25 has an overall 80% pass rate, with an average recorded mileage of 3,758 miles.

3
Vehicles
20
MOT tests
37
Avg miles / year
3.2
Faults per test
0%
Dangerous-fault share

Triumph Trw25 problem areas

Where faults occur most across all Triumph Trw25 MOT tests:

  • Other71%
  • Lamps & electrical31%
  • Steering15%
  • Brakes5%
  • Tyres, wheels & suspension2%

Fuel types: Petrol (3)

Most common Triumph Trw25 MOT faults

These are the faults and advisories recorded most often across Triumph Trw25 MOT tests:

  1. Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (10 times)
  2. Front Wheel has a slightly distorted bead rim. (4.2.2) (8 times)
  3. Drive chain slightly tight (6.2.1d) (4 times)
  4. Rear Wheel has a slightly eccentric bead rim. (4.2.2) (4 times)
  5. Brake pedal pivots slightly worn (3.1.3a) (3 times)
  6. Front Brake cable outer casing slightly damaged (3.2.A1b) (2 times)
  7. Nearside Front Wheel has a slightly distorted bead rim. (4.2.2) (2 times)
  8. Nearside Rear Wheel has a slightly distorted bead rim. (4.2.2) (2 times)
  9. Offside Rear Wheel has a slightly distorted bead rim. (4.2.2) (2 times)
  10. Offside Rear Wheel spoke slightly loose. (4.2.1b) (2 times)
  11. clutch cable outer repaired at lever end (2 times)
  12. new bolt required for side stand pivot (2 times)
  13. Wheel alignment incorrect which adversely affects the steering (2.5.1) (2 times)
  14. Wheel alignment slightly misaligned. (2.5.1) (2 times)
  15. Nearside Lower Front shock absorber has light misting of stanchion (2.3.3) (2 times)

Triumph Trw25 pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1971 1 1 100% 6,510
1969 2 19 79% 1,006

Triumph Trw25 reliability FAQ

Across 3 Triumph Trw25 vehicles in our MOT data, 80% pass the MOT (a 20% failure rate), with about 3.2 faults or advisories recorded per test.

The most frequently recorded Triumph Trw25 MOT issues are: Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d); Front Wheel has a slightly distorted bead rim. (4.2.2); Drive chain slightly tight (6.2.1d).

The typical Triumph Trw25 in our data has covered around 3,758 miles.

Compare the Triumph Trw25

See how the Triumph Trw25 stacks up against other Triumph models on MOT reliability:

Trw25 vs Toledo Trw25 vs Unknown Trw25 vs 2000 Trw25 vs 1500

Check a specific Triumph Trw25

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