Jeep Liberty MOT Pass Rate
Overall pass rate across all manufacture years, based on 497 real MOT test results. Failure rate: 40.6%.
Data from official DVSA MOT testing records
Jeep Liberty MOT Reliability Overview
The Jeep Liberty is a rare vehicle in the UK, with 497 MOT test results recorded in our database spanning 7 manufacture years. It has an overall MOT pass rate of 59.4% and a failure rate of 40.6%, which is slightly below the UK average of approximately 37%.
Based on this data, the Jeep Liberty earns a "Below Average" reliability rating. The average Jeep Liberty presents for MOT with approximately 79,257 miles on the clock. Manufacture year matters: 2011 models achieve the highest pass rate at 77.4%, while 2003 models have the lowest at 40.8%. This 36.6 percentage point difference suggests notable variation in build quality or component durability across production years.
The most common MOT failure for the Jeep Liberty is Lamps, Reflectors and Electrical Equipment, affecting 31.2% 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 Brakes at 27.8%. Lamps, reflectors and electrical equipment rounds out the top three at 21.5%. 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 | 60.9% | 303 |
| 2 | Brakes | 31.6% | 157 |
| 3 | Suspension | 22.1% | 110 |
| 4 | Tyres | 10.5% | 52 |
| 5 | Driver's View Of The Road | 7.6% | 38 |
| 6 | Steering | 7.0% | 35 |
| 7 | Noise, Emissions And Leaks | 4.8% | 24 |
| 8 | Seat Belts And Supplementary Restraint Systems | 3.2% | 16 |
| 9 | Registration Plates And Vin | 2.6% | 13 |
| 10 | Visibility | 2.0% | 10 |
| 11 | Exhaust, Fuel And Emissions | 1.8% | 9 |
| 12 | Non-component Advisories | 1.6% | 8 |
| 13 | Road Wheels | 1.0% | 5 |
Failures per 10,000 Miles
avg. 79,257 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 | 7.70 | 60.9% | 303 |
| Brakes | 3.99 | 31.6% | 157 |
| Suspension | 2.79 | 22.1% | 110 |
| Tyres | 1.32 | 10.5% | 52 |
| Visibility | 1.21 | 9.6% | 48 |
| Steering | 0.89 | 7.0% | 35 |
| Noise, emissions and leaks | 0.61 | 4.8% | 24 |
| Seat Belts | 0.41 | 3.2% | 16 |
| Registration Plates and VIN | 0.33 | 2.6% | 13 |
| Emissions & Exhaust | 0.23 | 1.8% | 9 |
| Non-component advisories | 0.20 | 1.6% | 8 |
| Wheels | 0.13 | 1.0% | 5 |
🚗 Similar Cars to Consider
Mileage at MOT
The average Jeep Liberty has 79,257 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 Jeep Liberty has a mileage-adjusted failure rate of 5.12% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.
About Jeep Liberty MOT Data
The Jeep Liberty is a rare vehicle in the UK, with 497 MOT test results recorded in our database spanning 7 manufacture years. It has an overall MOT pass rate of 59.4% and a failure rate of 40.6%, which is slightly below the UK average of approximately 37%.
For Jeep Liberty owners, these results suggest average reliability — some preparation before MOT can improve pass chances. Focus your pre-MOT checks on lamps, reflectors and electrical equipment and brakes 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 Liberty is likely to perform.
Lamps, Reflectors and Electrical Equipment — 31.2% of failures
Lamps, Reflectors and Electrical Equipment issues account for 31.2% of MOT failures on the Jeep Liberty. 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.
Brakes — 27.8% of failures
Brakes issues account for 27.8% of MOT failures on the Jeep Liberty. 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).
Lamps, reflectors and electrical equipment — 21.5% of failures
Lamps, reflectors and electrical equipment issues account for 21.5% of MOT failures on the Jeep Liberty. 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 Jeep Liberty?
Based on 497 MOT tests in our database, the Jeep Liberty has an overall pass rate of 59.4% (40.6% fail rate).
What are the most common MOT failures on a Jeep Liberty?
The top 3 reasons a Jeep Liberty fails its MOT are: 1. Lamps, Reflectors and Electrical Equipment (31.2%), 2. Brakes (27.8%), 3. Lamps, reflectors and electrical equipment (21.5%). Check these areas before booking your MOT.
Is the Jeep Liberty reliable?
With a 40.6% MOT failure rate, the Liberty is about average compared to the UK average of ~40%.
What should I check before an MOT on my Jeep Liberty?
Based on failure data, focus on: Lamps, Reflectors and Electrical Equipment (31.2%); Brakes (27.8%); Lamps, reflectors and electrical equipment (21.5%). 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.