MOT reliability
Triumph 3ta21
5 vehicles · 21 completed MOT tests analysed
100%
MOT pass rate
Based on 5 Triumph 3ta21 vehicles and 21 completed MOT tests, the Triumph 3ta21 has an overall 100% pass rate, with an average recorded mileage of 16,508 miles.
5
Vehicles
21
MOT tests
40
Avg miles / year
0.4
Faults per test
0%
Dangerous-fault share
Triumph 3ta21 problem areas
Where faults occur most across all Triumph 3ta21 MOT tests:
-
Other62%
-
Steering38%
Fuel types: Petrol (5)
Most common Triumph 3ta21 MOT faults
These are the faults and advisories recorded most often across Triumph 3ta21 MOT tests:
- Front Front wheel bearings have slight free play (2.3.5b) (3 times)
- Front Steering headbearing has slight free play (2.2.2) (3 times)
- Rear wheel bearings have slight free play (2.4.A.2c) (2 times)
Triumph 3ta21 pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1968 | 1 | 5 | 100% | 71,334 |
| 1966 | 1 | 12 | 100% | 10,749 |
| 1965 | 1 | 1 | 100% | 16 |
| 1961 | 1 | 1 | 100% | 124 |
| 1959 | 1 | 2 | 100% | 320 |
Triumph 3ta21 reliability FAQ
Across 5 Triumph 3ta21 vehicles in our MOT data,
100% pass the MOT (a 0% failure rate), with about
0.4 faults or advisories recorded per test.
The most frequently recorded Triumph 3ta21 MOT issues are:
Front Front wheel bearings have slight free play (2.3.5b); Front Steering headbearing has slight free play (2.2.2); Rear wheel bearings have slight free play (2.4.A.2c).
The typical Triumph 3ta21 in our data has covered around
16,508 miles.
Compare the Triumph 3ta21
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