1996 Jaguar Xjr — MOT failures & pass rate
The 1996 Jaguar Xjr passed 80.8% of its 385 recorded MOT tests. All cars of a similar age fail 24.7% of the time, so this is 5.5pp better than the group it competes with. Failures cluster in emissions & environmental, lighting & signalling and brakes.
What the MOT record shows
No single area dominates — emissions & environmental (8.6%) and lighting & signalling (6.8%) are close, so failures are spread across several systems rather than one weak point.
At component level the recurring items are catalyst emissions, headlamp aim and headlamp — catalyst emissions alone was recorded 53 times.
Mileage matters less than usual here: the 1996 Xjr fails 16.0% of the time in the 60-90k band and 18.4% at 150k+, a spread of only 2.4 points.
Advisories point at the next bill rather than this one: suspension was flagged on 33.3% of tests without failing them.
The trend is improving — the fail rate fell from 24.5% in 2021 to 18.5% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Emissions & environmental | 8.6% | 33 |
| 2 | Lighting & signalling | 6.8% | 26 |
| 3 | Brakes | 6.0% | 23 |
| 4 | Suspension | 5.2% | 20 |
| 5 | Body, structure & corrosion | 4.2% | 16 |
| 6 | Visibility | 2.9% | 11 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Catalyst emissions | 53 |
| 2 | Headlamp aim | 13 |
| 3 | Headlamp | 10 |
| 4 | Position lamp | 9 |
| 5 | Wipers | 8 |
| 6 | Component mounting prescribed areas | 8 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 33.3% | 128 |
| 2 | Body, structure & corrosion | 19.0% | 73 |
| 3 | Emissions & environmental | 18.2% | 70 |
| 4 | Tyres | 16.4% | 63 |
| 5 | Brakes | 15.8% | 61 |
| 6 | Other defects | 10.4% | 40 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 60-90k | 94 | 16.0% |
| 90-120k | 137 | 19.0% |
| 120-150k | 77 | 26.0% |
| 150k+ | 49 | 18.4% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 94 | 24.5% |
| 2022 | 84 | 23.8% |
| 2023 | 73 | 13.7% |
| 2024 | 69 | 13.0% |
| 2025 | 65 | 18.5% |
What to check before buying a 1996 Xjr
On a 1996 Xjr, emissions & environmental is what the MOT record says goes wrong most — it appeared in 8.6% of tests. Check these areas before you commit.
- Emissions & environmental (8.6% of tests): More common on older diesels (DPF/EGR) — can be expensive; check for warning lights and smoke. Typical repair: £100–£600.
- Lighting & signalling (6.8% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (6.0% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 1996 Jaguar Xjrs pass their MOT?
80.8% of the 385 1996 Jaguar Xjr MOT tests in this dataset passed — a 19.2% fail rate.
What is the most common MOT failure on a 1996 Jaguar Xjr?
Emissions & environmental, recorded in 8.6% of tests, followed by lighting & signalling (6.8%).
Does the 1996 Xjr get worse with mileage?
Its MOT fail rate rises from 16.0% in the 60-90k band to 18.4% in the 150k+ band.
Methodology & source. Based on 385 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.