Skip to main content
Pass Your MOT

1983 Land Rover 101 MOT Pass Rate

Pass rate for 101 models manufactured in 1983, based on 118 real MOT test results.

78.0%
Pass Rate
22.0%
Fail Rate
118
Total Tests
50,124
Avg Mileage

Data from official DVSA MOT testing records

1983 Land Rover 101 MOT Analysis

The 1983 Land Rover 101 has an MOT pass rate of 78.0% based on 118 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 50,124 miles on the odometer. With a 22.0% failure rate, the 1983 101 is rated as "Excellent" for MOT reliability.

The leading cause of MOT failure for the 1983 Land Rover 101 is Brakes, responsible for 2.5% of failures. 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 range from £150–400. Visibility is the second most common issue at 1.7%. Noise, emissions and leaks follows at 0.8%.

Top failures specific to 1983 models only. The overall 101 page may show different rankings.

What Fails Most

What Fails on This Car?

Click a category to see specific failure items.

View as table
MOT failure categories ranked by failure rate
RankFailure CategoryRate (%)Count
1Brakes2.5%3
2Visibility1.7%2
3Noise, Emissions And Leaks0.8%1
4Steering0.8%1

Failures per 10,000 Miles

avg. 50,124 mi

For 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.

Brakes0.51% per 10K miVisibility0.34% per 10K miNoise, emissions and leaks0.17% per 10K miSteering0.17% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Brakes0.512.5%3
Visibility0.341.7%2
Noise, emissions and leaks0.170.8%1
Steering0.170.8%1

Mileage Statistics

50,124
Mean
59,375
Median
44,742
25th Percentile
73,949
75th Percentile
4.39% failures per 10K miles

Mileage-adjusted failure rate — accounts for how much this model year is typically driven.

About This Data

The 1983 Land Rover 101 has an MOT pass rate of 78.0% based on 118 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 50,124 miles on the odometer. With a 22.0% failure rate, the 1983 101 is rated as "Excellent" for MOT reliability.

If you own or are considering buying a 1983 Land Rover 101, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to brakes: 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). At 50,124 average miles, these vehicles are in the mid-range where component wear starts to become a factor.

Brakes — 2.5% of failures

Brakes issues account for 2.5% of MOT failures on 1983 Land Rover 101 models. 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).

Visibility — 1.7% of failures

Visibility issues account for 1.7% of MOT failures on 1983 Land Rover 101 models. Visibility failures relate to the windscreen, wipers, washers, mirrors, and view-obstructing damage. Cracks in the windscreen swept area, ineffective wipers, or empty washer bottles are common causes. Typical repair costs: £10–300. Pre-MOT check: Check the windscreen for chips and cracks — damage larger than 10mm in the driver's swept area or 40mm elsewhere will fail. Test washers and wipers. Ensure both door mirrors are intact and adjustable.

Noise, emissions and leaks — 0.8% of failures

Noise, emissions and leaks issues account for 0.8% of MOT failures on 1983 Land Rover 101 models. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.

Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.

Share via WhatsApp Share on Facebook Report Issue