MOT reliability
Triumph Type 21
1 vehicles · 5 completed MOT tests analysed
80%
MOT pass rate
Based on 1 Triumph Type 21 vehicles and 5 completed MOT tests, the Triumph Type 21 has an overall 80% pass rate, with an average recorded mileage of 90,898 miles.
1
Vehicles
5
MOT tests
4,869
Avg miles / year
1
Faults per test
0%
Dangerous-fault share
Triumph Type 21 problem areas
Where faults occur most across all Triumph Type 21 MOT tests:
-
Other80%
-
Brakes20%
Fuel types: Petrol (1)
Most common Triumph Type 21 MOT faults
These are the faults and advisories recorded most often across Triumph Type 21 MOT tests:
- Fuel cap sealing washer deteriorated (7.2.2c) (1 times)
- Headlamp aim too high (1.6) (1 times)
- Headlamp deteriorated and function impaired (1.2.3a) (1 times)
- Nearside Handlebar handgrip not secure to handlebars. (2.1.1c) (1 times)
- Stop lamp does not illuminate immediately a brake applies (1.3.1a) (1 times)
Triumph Type 21 pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1960 | 1 | 5 | 80% | 90,898 |
Triumph Type 21 reliability FAQ
Across 1 Triumph Type 21 vehicles in our MOT data,
80% pass the MOT (a 20% failure rate), with about
1 faults or advisories recorded per test.
The most frequently recorded Triumph Type 21 MOT issues are:
Fuel cap sealing washer deteriorated (7.2.2c); Headlamp aim too high (1.6); Headlamp deteriorated and function impaired (1.2.3a).
The typical Triumph Type 21 in our data has covered around
90,898 miles.
Compare the Triumph Type 21
See how the Triumph Type 21 stacks up against other Triumph models on MOT reliability:
Check a specific Triumph Type 21
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