MOT performance
2004 Jaguar XJ: MOT pass rate and common failures
Of 3,249 MOT tests on 2004-registered Jaguar XJs in 2023–2024 (on average 19 years old at test, median 103,673 miles), 68.0% passed first time, 7.6 points lower than the Jaguar XJ overall. Allowing for age, mileage and fuel, 2004 Jaguar XJs failed 28% less often than comparable cars.
3,249 MOT tests on 1,692 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto
Check a specific car's MOT history and running costsAt a glance
| Figure | Value | Basis |
|---|---|---|
| First-time pass rate | 68.0% | ±1.6 pts (95%), n = 3,249 |
| All Jaguar XJs | 75.7% | n = 48,662 |
| Failures vs similar cars | 0.72× | same age, mileage and fuel = 1.00 |
| Tests with a dangerous defect | 7.2% | n = 3,249 |
| Average age at test | 19 years | n = 3,249 |
Where 2004 Jaguar XJs fail
| Area | Tests failed on it | vs similar cars |
|---|---|---|
| Suspension | 12.3% | -26% |
| Brakes | 10.3% | -23% |
| Lights, reflectors and electrical | 9.3% | -59% |
| Noise, emissions and leaks | 6.0% | -35% |
| Steering | 5.9% | +49% |
| Driver's view of the road | 4.7% | -39% |
| Tyres | 4.0% | -42% |
| Body, chassis and structure | 1.5% | -83% |
| Seat belts and airbags | 0.7% | -76% |
| Road wheels | 0.6% | +20% |
| Registration plates and VIN | 0.2% | -65% |
Most common failure items
| Item | Area | Share of tests |
|---|---|---|
| Malfunction indicator lamp: inoperative or indicates a malfunction | Noise, emissions and leaks | 4.77% |
| Ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt | Suspension | 3.75% |
| Track rod end: ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt | Steering | 3.69% |
| Pins and bushes: pin or bush excessively worn | Suspension | 2.80% |
| Rigid brake pipes: excessively corroded | Brakes | 2.12% |
Check a specific 2004 Jaguar XJ
Enter a UK registration to see that car's own MOT history and what it is likely to cost to own. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.
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About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.