73 AUTO

MOT performance

1998 Land Rover Defender: MOT pass rate and common failures

Of 6,894 MOT tests on 1998-registered Land Rover Defenders in 2023–2024 (on average 24.7 years old at test, median 130,213 miles), 65.6% passed first time, 3.8 points lower than the Land Rover Defender overall. Allowing for age, mileage and fuel, 1998 Land Rover Defenders failed 10% less often than comparable cars.

6,894 MOT tests on 3,689 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto

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At a glance

1998 Land Rover Defender MOT results at a glance
FigureValueBasis
First-time pass rate65.6%±1.1 pts (95%), n = 6,894
All Land Rover Defenders69.4%n = 219,897
Failures vs similar cars0.90×same age, mileage and fuel = 1.00
Tests with a dangerous defect7.4%n = 6,894
Average age at test24.7 yearsn = 6,894

Where 1998 Land Rover Defenders fail

1998 Land Rover Defender MOT failures by area
AreaTests failed on itvs similar cars
Lights, reflectors and electrical20.3%-2%
Suspension12.6%-8%
Body, chassis and structure11.5%-10%
Steering9.6%+55%
Brakes8.4%-36%
Driver's view of the road6.3%-20%
Noise, emissions and leaks3.2%-11%
Seat belts and airbags1.9%-41%
Tyres1.4%-55%
Registration plates and VIN0.9%+6%
Road wheels0.1%-62%
Speedometer and driving controls0.0%-55%

Most common failure items

Most common 1998 Land Rover Defender MOT failure items
ItemAreaShare of tests
Rear fog lamp: not workingLights, reflectors and electrical4.70%
Position lamp: not workingLights, reflectors and electrical3.32%
Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strengthSuspension3.23%
Stop lamp: not workingLights, reflectors and electrical3.13%
Shock absorbers: has an excessively worn bushSuspension2.54%

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About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.