1985 Land Rover Defender MOT Pass Rate
Pass rate for Defender models manufactured in 1985, based on 21,062 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Defender cars tested in 1985. Want to see how cars built in 1985 hold up over time?
View 1985 Land Rover Defender vintage page → (71.4% current pass rate)1985 Land Rover Defender MOT Analysis
The 1985 Land Rover Defender has an MOT pass rate of 60.8% based on 21,062 tests — around the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 127,264 miles on the odometer. With a 39.2% failure rate, the 1985 Defender is rated as "Average" for MOT reliability.
The leading cause of MOT failure for the 1985 Land Rover Defender is Suspension, responsible for 3.8% of failures. 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 range from £200–500. Lamps, reflectors and electrical equipment is the second most common issue at 3.7%. Body, chassis, structure follows at 3.1%.
Top failures specific to 1985 models only. The overall Defender page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Suspension | 3.8% | 806 |
| 2 | Lamps, Reflectors And Electrical Equipment | 3.7% | 773 |
| 3 | Body, Chassis, Structure | 3.1% | 657 |
| 4 | Brakes | 2.9% | 607 |
| 5 | Steering | 2.0% | 414 |
| 6 | Noise, Emissions And Leaks | 1.9% | 402 |
| 7 | Visibility | 1.1% | 239 |
| 8 | Tyres | 1.1% | 229 |
| 9 | Seat Belts And Supplementary Restraint Systems | 0.6% | 124 |
| 10 | Identification Of The Vehicle | 0.4% | 77 |
| 11 | Non-component Advisories | 0.2% | 38 |
| 12 | Speedometer And Speed Limiter | 0.1% | 13 |
Failures per 10,000 Miles
avg. 127,264 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Suspension | 0.30 | 3.8% | 806 |
| Lamps & Electrical | 0.29 | 3.7% | 773 |
| Body & Structure | 0.25 | 3.1% | 657 |
| Brakes | 0.23 | 2.9% | 607 |
| Steering | 0.15 | 2.0% | 414 |
| Noise, emissions and leaks | 0.15 | 1.9% | 402 |
| Visibility | 0.09 | 1.1% | 239 |
| Tyres | 0.09 | 1.1% | 229 |
| Seat Belts | 0.05 | 0.6% | 124 |
| Identification of the vehicle | 0.03 | 0.4% | 77 |
| Non-component advisories | 0.01 | 0.2% | 38 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1985 Land Rover Defender has an MOT pass rate of 60.8% based on 21,062 tests — around the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 127,264 miles on the odometer. With a 39.2% failure rate, the 1985 Defender is rated as "Average" for MOT reliability.
If you own or are considering buying a 1985 Land Rover Defender, budget for potential repairs before each MOT. Before your MOT, pay particular attention to suspension: 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. With an average mileage of 127,264 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Suspension — 3.8% of failures
Suspension issues account for 3.8% of MOT failures on 1985 Land Rover Defender models. 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 — 3.7% of failures
Lamps, reflectors and electrical equipment issues account for 3.7% of MOT failures on 1985 Land Rover Defender models. 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.
Body, chassis, structure — 3.1% of failures
Body, chassis, structure issues account for 3.1% of MOT failures on 1985 Land Rover Defender models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.