Jaguar Xjl Portfolio S/c Auto MOT Pass Rate
Overall pass rate across all manufacture years, based on 50 real MOT test results. Failure rate: 14.0%.
Data from official DVSA MOT testing records
Jaguar Xjl Portfolio S/c Auto MOT Reliability Overview
The Jaguar Xjl Portfolio S/c Auto is a rare vehicle in the UK, with 50 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 86.0% and a failure rate of 14.0%, which is well above the UK average of approximately 37%.
Based on this data, the Jaguar Xjl Portfolio S/c Auto earns a "Excellent" reliability rating. The average Jaguar Xjl Portfolio S/c Auto presents for MOT with approximately 43,798 miles on the clock.
The most common MOT failure for the Jaguar Xjl Portfolio S/c Auto is Tyres, affecting 14.0% of all tests. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. The second most common issue is Driver's View of the Road at 4.0%. Non-component advisories rounds out the top three at 2.0%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.
Top failures across all manufacture years combined. Individual year pages may show different top failures.
What Fails Most
* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Tyres | 14.0% | 7 |
| 2 | Driver's View Of The Road | 4.0% | 2 |
| 3 | Non-component Advisories | 2.0% | 1 |
| 4 | Registration Plates And Vin | 2.0% | 1 |
| 5 | Road Wheels | 2.0% | 1 |
| 6 | Lamps, Reflectors And Electrical Equipment | 2.0% | 1 |
Failures per 10,000 Miles
avg. 43,798 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Tyres | 3.20 | 14.0% | 7 |
| Visibility | 0.91 | 4.0% | 2 |
| Non-component advisories | 0.46 | 2.0% | 1 |
| Registration Plates and VIN | 0.46 | 2.0% | 1 |
| Wheels | 0.46 | 2.0% | 1 |
| Lamps & Electrical | 0.46 | 2.0% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Jaguar Xjl Portfolio S/c Auto has 43,798 miles when tested for MOT.
📊 Mileage-Adjusted Failure Rate
How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.
The Jaguar Xjl Portfolio S/c Auto has a mileage-adjusted failure rate of 3.20% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Jaguar Xjl Portfolio S/c Auto MOT Data
The Jaguar Xjl Portfolio S/c Auto is a rare vehicle in the UK, with 50 MOT test results recorded in our database spanning 0 manufacture years. It has an overall MOT pass rate of 86.0% and a failure rate of 14.0%, which is well above the UK average of approximately 37%.
For Jaguar Xjl Portfolio S/c Auto owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on tyres and driver's view of the road for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Xjl Portfolio S/c Auto is likely to perform.
Tyres — 14.0% of failures
Tyres issues account for 14.0% of MOT failures on the Jaguar Xjl Portfolio S/c Auto. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Driver's View of the Road — 4.0% of failures
Driver's View of the Road issues account for 4.0% of MOT failures on the Jaguar Xjl Portfolio S/c Auto. Driver's View of the Road issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Non-component advisories — 2.0% of failures
Non-component advisories issues account for 2.0% of MOT failures on the Jaguar Xjl Portfolio S/c Auto. Non-component advisories issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Frequently Asked Questions
What is the MOT pass rate for the Jaguar Xjl Portfolio S/c Auto?
Based on 50 (based on limited data) MOT tests in our database, the Jaguar Xjl Portfolio S/c Auto has an overall pass rate of 86.0% (14.0% fail rate).
What are the most common MOT failures on a Jaguar Xjl Portfolio S/c Auto?
The top 3 reasons a Jaguar Xjl Portfolio S/c Auto fails its MOT are: 1. Tyres (14.0%), 2. Driver's View of the Road (4.0%), 3. Non-component advisories (2.0%). Check these areas before booking your MOT.
Is the Jaguar Xjl Portfolio S/c Auto reliable?
With a 14.0% MOT failure rate, the Xjl Portfolio S/c Auto is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Jaguar Xjl Portfolio S/c Auto?
Based on failure data, focus on: Tyres (14.0%); Driver's View of the Road (4.0%); Non-component advisories (2.0%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.