Land Rover Defender MOT pass rate and common failures

97,472 tests analysed: how it compares with other cars its age, and what to check before you buy

69%passed first time
64%average car, same ages
#60of 217 popular car models
97,472MOT tests in 2025

In 2025, 97,472 Land Rover Defender cars had a regular MOT in Great Britain. 69% passed first time, compared with 64% for all cars of the same ages, which makes the Defender better than average. Adjusted for age, it ranks 60 of the 217 most-tested car models.

That comparison matters: older cars fail more often, so a raw pass rate flatters models that are mostly young. We compare each model against every car on the road at the same age.

Pass rate by age

At 9 years old, 84% of Defenders passed first time (all cars that age: 75%). By 20 years, that figure is 67% (all cars: 58%). It beats the average car at every age with enough data, from 9 to 20 years.

Land Rover Defender   All cars of that age

AgeTestsDefender passed first timeAll carsTypical mileage
9 years1,76284%75%38,415
10 years6,46579%72%52,600
11 years5,67676%69%62,943
12 years4,22872%66%69,910
13 years3,76672%63%74,770
14 years3,85170%61%85,023
15 years3,81768%59%87,214
16 years3,34168%58%92,622
17 years3,57968%57%99,539
18 years3,81367%57%104,989
19 years3,65967%57%109,988
20 years4,04067%58%116,344

What fails most on a Land Rover Defender

The area that lets the Defender down most, relative to other cars, is steering: 10.2% of tests failed on it, 4.6 times the rate for the average car. It does comparatively well on tyres and emissions and leaks.

Share of Defender tests failing on this area   Average car

The six most common failure items

Failure itemAreaShare of tests
The aim of a headlamp is not within limits laid down in the requirementsLights and electrics6.3%
Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etcSteering4.8%
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioningLights and electrics4.4%
Windscreen washers not working or not providing sufficient fluid to clear the windscreenVisibility3.9%
A shock absorber bush excessively worn Suspension3.9%
Wiper blade missing or obviously not clearing the windscreenVisibility3.1%

What to check when buying a used Defender

Based on where the Defender fails more often than other cars, these are the checks worth making before you buy:

  • Steering: Feel for play or knocking through the wheel, and check power-steering fluid isn’t leaking. More
  • Body and structure: Get underneath with a torch: sills, jacking points, subframe mounts and floor pans. Structural rust is the failure that can make a car uneconomic to fix. Repair guide
  • Lights and electrics: Walk round with the lights on: headlights (dipped and main), indicators, brake lights, number-plate and fog lights. Bulbs are cheap, but a seller who hasn’t noticed one out may have missed more. Repair guide

Then check the individual car: its own MOT history will show whether it follows the pattern. A car with repeated advisories in the same weak area is more likely to fail its next test.

Check a specific Defender

Enter the registration to see its full MOT history, mileage record and reliability score, compared with these figures.

Check a Defender

Frequently asked questions

What is the MOT pass rate for a Land Rover Defender?

In 2025, 69% of Land Rover Defender cars passed their MOT first time, across 97,472 tests. Cars of the same ages averaged 64%.

What do Land Rover Defender cars most often fail their MOT on?

The most common failure items were: the aim of a headlamp is not within limits laid down in the requirements (6.3% of tests); steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc (4.8% of tests); a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning (4.4% of tests).

Other Land Rover models

Land Rover Range Rover Evoque (80%), Land Rover Discovery (73%), Land Rover Freelander (65%), Land Rover Range Rover Sport (80%), Land Rover Discovery Sport (81%), Land Rover Range Rover (78%). All Land Rover models

Source: DVSA anonymised MOT tests and results, 2025 (class 4 normal tests; first-time pass means passed with no faults fixed at the test). Contains public sector information licensed under the Open Government Licence v3.0.