MOT reliability
Jaguar Mark 4
2 vehicles · 4 completed MOT tests analysed
75%
MOT pass rate
Based on 2 Jaguar Mark 4 vehicles and 4 completed MOT tests, the Jaguar Mark 4 has an overall 75% pass rate, with an average recorded mileage of 33,057 miles.
2
Vehicles
4
MOT tests
4,968
Avg miles / year
2
Faults per test
0%
Dangerous-fault share
Jaguar Mark 4 problem areas
Where faults occur most across all Jaguar Mark 4 MOT tests:
-
Other100%
Fuel types: Petrol (2)
Most common Jaguar Mark 4 MOT faults
These are the faults and advisories recorded most often across Jaguar Mark 4 MOT tests:
- Brakes imbalanced across an axle (3.7.B.5b) (1 times)
- Exhaust emits excessive dense blue smoke during acceleration (7.3.A.2c) (1 times)
- Headlamp not working on main beam (1.7.5a) (1 times)
- Nearside Semaphore indicator arm arm does not show an amber light to the front (1.4.C.1b) (1 times)
- Nearside Semaphore indicator arm arm does not show an amber light to the rear (1.4.C.1b) (1 times)
- Offside Headlamp not working on dipped beam (1.7.5a) (1 times)
- Stop lamp not working (1.2.1b) (1 times)
- Offside Front Wheel insecure (4.2.A.1c) (1 times)
Jaguar Mark 4 pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1947 | 1 | 2 | 50% | 32,870 |
| 1946 | 1 | 2 | 100% | 33,245 |
Jaguar Mark 4 reliability FAQ
Across 2 Jaguar Mark 4 vehicles in our MOT data,
75% pass the MOT (a 25% failure rate), with about
2 faults or advisories recorded per test.
The most frequently recorded Jaguar Mark 4 MOT issues are:
Brakes imbalanced across an axle (3.7.B.5b); Exhaust emits excessive dense blue smoke during acceleration (7.3.A.2c); Headlamp not working on main beam (1.7.5a).
The typical Jaguar Mark 4 in our data has covered around
33,057 miles.
Compare the Jaguar Mark 4
See how the Jaguar Mark 4 stacks up against other Jaguar models on MOT reliability:
Check a specific Jaguar Mark 4
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See all Jaguar models · Learn about common MOT failures · what an MOT checks