Jeep Wrangler MOT Pass Rate & Official DVSA Failure Statistics

Jeep Wrangler MOT History and Failure Rates vs UK National Average

The Jeep Wrangler passed on its first attempt in 82.6%, and its overall record sits +3.6 percentage points above the national average for all cars. These figures come from every recorded DVSA MOT test for the Jeep Wrangler in the 2023–2025 data: 15,780 tests across 23 model years (2000–2022). A test still carries exactly one pass or fail verdict.

Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.

Most Common Jeep Wrangler MOT Problems by Failure Category

Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the Jeep Wrangler, the Lamps, reflectors and electrical equipment section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.

Shares are over the Jeep Wrangler's recorded defect strings, merged across its year pages.

Top Recorded Jeep Wrangler DVSA MOT Test Statistics & Defect Descriptions

The descriptions below are the exact DVSA failure strings testers recorded most often for the Jeep Wrangler, each with how many of the model's 15,780 tests it was noted on.

• "Windscreen damaged but not adversely affecting driver's view" (Minor) — noted on about 445 Jeep Wrangler tests, 2.8% of the model's MOT record.
• "Registration plate lamp(s) inoperative in the case of multiple lamps or light sources" (Minor) — noted on about 278 Jeep Wrangler tests, 1.8% of the model's MOT record.
• "Rear fog lamp not working" (Major) — noted on about 243 Jeep Wrangler tests, 1.5% of the model's MOT record.
• "Side repeaters not working" (Major) — noted on about 222 Jeep Wrangler tests, 1.4% of the model's MOT record.
• "Position lamp not working" (Major) — noted on about 212 Jeep Wrangler tests, 1.3% of the model's MOT record.
• "Headlamp aim projected beam image is obviously incorrect" (Major) — noted on about 180 Jeep Wrangler tests, 1.1% of the model's MOT record.

Best and Worst Jeep Wrangler Model Years by Pass Rate

The strongest Jeep Wrangler model year on record is 2020 (94.1% across 1,713 tests), and the weakest is 2008 (70.7%). The gap between them is 23.4 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.

Jeep Wrangler reliability is improving in the DVSA data — the pass rate moves about 1.7 points a year across the most recent model years shown above.

Newest model year first. Only years with at least 50 recorded tests are listed.

Pre-MOT Inspection Checklist for Jeep Wrangler Owners

These checks follow this Jeep Wrangler's own most-recorded failure strings, starting with what a tester is most likely to flag on a Jeep Wrangler.

• the windscreen — “windscreen damaged”

  Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

• the lights — “registration plate lamp(s) inoperative in the case of multiple lamps or light sources”

  Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

• the brakes — “brake pads less than 1.5 mm thick”

  Look through the spokes of each wheel at the pad — less than 3mm of friction material, or a lip on the disc edge, is the usual failure. Check the handbrake holds on a slope with a few clicks, not at the top of its travel.

Derived from the DVSA failure strings testers recorded for the Jeep Wrangler. A check that finds nothing means the item is likely fine, not that the test is guaranteed.

Where the Jeep Wrangler is most common

Across every Wrangler model year on record (2000–2022): 8,257 Jeep Wrangler cars tested in a recordable postcode area, across 15,780 tests. Ashford (TN) has the most, with 223 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.

The twenty areas with the most Jeep Wrangler cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →

Frequently Asked Questions: Jeep Wrangler MOT & Reliability