Jaguar Xk150s MOT Pass Rate
Overall pass rate across all manufacture years, based on 50 real MOT test results. Failure rate: 10.0%.
Data from official DVSA MOT testing records
Jaguar Xk150s MOT Reliability Overview
The Jaguar Xk150s is a rare vehicle in the UK, with 50 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 90.0% and a failure rate of 10.0%, which is well above the UK average of approximately 37%.
Based on this data, the Jaguar Xk150s earns a "Excellent" reliability rating. The average Jaguar Xk150s presents for MOT with approximately 51,469 miles on the clock. The 1960 manufacture year performs best with a 88.9% pass rate.
The most common MOT failure for the Jaguar Xk150s is Lamps, Reflectors and Electrical Equipment, affecting 8.0% of all tests. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. The second most common issue is Driver's View of the Road at 4.0%. Brakes 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
Pass Rate by Manufacture Year
* 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 | Lamps, Reflectors And Electrical Equipment | 10.0% | 5 |
| 2 | Driver's View Of The Road | 4.0% | 2 |
| 3 | Steering | 2.0% | 1 |
| 4 | Exhaust, Fuel And Emissions | 2.0% | 1 |
| 5 | Tyres | 2.0% | 1 |
| 6 | Brakes | 2.0% | 1 |
Failures per 10,000 Miles
avg. 51,469 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 |
|---|---|---|---|
| Lamps & Electrical | 1.94 | 10.0% | 5 |
| Visibility | 0.78 | 4.0% | 2 |
| Steering | 0.39 | 2.0% | 1 |
| Emissions & Exhaust | 0.39 | 2.0% | 1 |
| Tyres | 0.39 | 2.0% | 1 |
| Brakes | 0.39 | 2.0% | 1 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Jaguar Xk150s has 51,469 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 Xk150s has a mileage-adjusted failure rate of 1.94% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Jaguar Xk150s MOT Data
The Jaguar Xk150s is a rare vehicle in the UK, with 50 MOT test results recorded in our database spanning 1 manufacture years. It has an overall MOT pass rate of 90.0% and a failure rate of 10.0%, which is well above the UK average of approximately 37%.
For Jaguar Xk150s owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on lamps, reflectors and electrical equipment 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 Xk150s is likely to perform.
Lamps, Reflectors and Electrical Equipment — 8.0% of failures
Lamps, Reflectors and Electrical Equipment issues account for 8.0% of MOT failures on the Jaguar Xk150s. Lighting failures cover all external lights: headlights, tail lights, brake lights, indicators, fog lights, and reflectors. A single blown bulb will cause an MOT fail. This is one of the most preventable failure categories. Typical repair costs: £5–50. Pre-MOT check: Walk around the car and check every light — headlights (dipped and main beam), side lights, tail lights, brake lights, indicators, hazard lights, reverse light, rear fog light, and number plate lights. Replace any blown bulbs before the test.
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 Xk150s. 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.
Brakes — 2.0% of failures
Brakes issues account for 2.0% of MOT failures on the Jaguar Xk150s. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).
Frequently Asked Questions
What is the MOT pass rate for the Jaguar Xk150s?
Based on 50 (based on limited data) MOT tests in our database, the Jaguar Xk150s has an overall pass rate of 90.0% (10.0% fail rate).
What are the most common MOT failures on a Jaguar Xk150s?
The top 3 reasons a Jaguar Xk150s fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (8.0%), 2. Driver's View of the Road (4.0%), 3. Brakes (2.0%). Check these areas before booking your MOT.
Is the Jaguar Xk150s reliable?
With a 10.0% MOT failure rate, the Xk150s is more reliable than average compared to the UK average of ~40%.
What should I check before an MOT on my Jaguar Xk150s?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (8.0%); Driver's View of the Road (4.0%); Brakes (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.