Chrysler-jeep Unclassified MOT Pass Rate
Overall pass rate across all manufacture years, based on 4,037 real MOT test results. Failure rate: 41.5%.
Data from official DVSA MOT testing records
Chrysler-jeep Unclassified MOT Reliability Overview
The Chrysler-jeep Unclassified is a niche vehicle in the UK, with 4,037 MOT test results recorded in our database spanning 17 manufacture years. It has an overall MOT pass rate of 58.5% and a failure rate of 41.5%, which is slightly below the UK average of approximately 37%.
Based on this data, the Chrysler-jeep Unclassified earns a "Below Average" reliability rating. The average Chrysler-jeep Unclassified presents for MOT with approximately 98,776 miles on the clock. Manufacture year matters: 2006 models achieve the highest pass rate at 75.0%, while 1993 models have the lowest at 47.4%. This 27.6 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Chrysler-jeep Unclassified is Brakes, affecting 36.8% of all tests. 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. The second most common issue is Suspension at 33.7%. Lamps, Reflectors and Electrical Equipment rounds out the top three at 25.2%. 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
Best Year to Buy
📈 How Each Vintage Ages
📉 How Age Affects Reliability
MOT failure rate by vehicle age for the Chrysler-jeep Unclassified. The dashed red line marks when the manufacturer warranty typically expires (3 years).
Line chart showing MOT failure rate by vehicle age from 7 to 15 years, with warranty expiry marked at 3 years.
💡 What does the warranty cliff mean?
The Chrysler-jeep Unclassified shows a relatively stable failure rate after warranty — the change of 0% is negligible. Peak failure occurs at age 14 (48.6% fail rate).
Note: pass rates may improve for very old vehicles due to survivorship bias — only well-maintained cars remain on the road.
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 | Brakes | 56.8% | 2,295 |
| 2 | Suspension | 48.5% | 1,957 |
| 3 | Lamps, Reflectors And Electrical Equipment | 41.2% | 1,662 |
| 4 | Tyres | 18.8% | 757 |
| 5 | Exhaust, Fuel And Emissions | 10.9% | 442 |
| 6 | Steering | 10.2% | 412 |
| 7 | Driver's View Of The Road | 10.0% | 403 |
| 8 | Seat Belts And Supplementary Restraint Systems | 4.8% | 195 |
| 9 | Body, Structure And General Items | 3.0% | 122 |
| 10 | Body, Chassis, Structure | 2.8% | 112 |
| 11 | Registration Plates And Vin | 2.3% | 93 |
| 12 | Noise, Emissions And Leaks | 1.9% | 76 |
| 13 | Road Wheels | 1.4% | 56 |
| 14 | Visibility | 1.3% | 54 |
Failures per 10,000 Miles
avg. 98,776 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 |
|---|---|---|---|
| Brakes | 5.76 | 56.8% | 2,295 |
| Suspension | 4.91 | 48.5% | 1,957 |
| Lamps & Electrical | 4.17 | 41.2% | 1,662 |
| Tyres | 1.90 | 18.8% | 757 |
| Visibility | 1.15 | 11.3% | 457 |
| Emissions & Exhaust | 1.11 | 10.9% | 442 |
| Steering | 1.03 | 10.2% | 412 |
| Body & Structure | 0.59 | 5.8% | 234 |
| Seat Belts | 0.49 | 4.8% | 195 |
| Registration Plates and VIN | 0.23 | 2.3% | 93 |
| Noise, emissions and leaks | 0.19 | 1.9% | 76 |
| Wheels | 0.14 | 1.4% | 56 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Chrysler-jeep Unclassified has 98,776 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 Chrysler-jeep Unclassified has a mileage-adjusted failure rate of 4.20% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Chrysler-jeep Unclassified MOT Data
The Chrysler-jeep Unclassified is a niche vehicle in the UK, with 4,037 MOT test results recorded in our database spanning 17 manufacture years. It has an overall MOT pass rate of 58.5% and a failure rate of 41.5%, which is slightly below the UK average of approximately 37%.
For Chrysler-jeep Unclassified owners, these results suggest average reliability — some preparation before MOT can improve pass chances. Focus your pre-MOT checks on brakes and suspension 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 Unclassified is likely to perform.
Brakes — 36.8% of failures
Brakes issues account for 36.8% of MOT failures on the Chrysler-jeep Unclassified. 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).
Suspension — 33.7% of failures
Suspension issues account for 33.7% of MOT failures on the Chrysler-jeep Unclassified. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Lamps, Reflectors and Electrical Equipment — 25.2% of failures
Lamps, Reflectors and Electrical Equipment issues account for 25.2% of MOT failures on the Chrysler-jeep Unclassified. 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.
Frequently Asked Questions
What is the MOT pass rate for the Chrysler-jeep Unclassified?
Based on 4,037 MOT tests in our database, the Chrysler-jeep Unclassified has an overall pass rate of 58.5% (41.5% fail rate).
What are the most common MOT failures on a Chrysler-jeep Unclassified?
The top 3 reasons a Chrysler-jeep Unclassified fails its MOT are: 1. Brakes (36.8%), 2. Suspension (33.7%), 3. Lamps, Reflectors and Electrical Equipment (25.2%). Check these areas before booking your MOT.
Is the Chrysler-jeep Unclassified reliable?
With a 41.5% MOT failure rate, the Unclassified is about average compared to the UK average of ~40%.
What should I check before an MOT on my Chrysler-jeep Unclassified?
Based on failure data, focus on: Brakes (36.8%); Suspension (33.7%); Lamps, Reflectors and Electrical Equipment (25.2%). 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.