1971 Austin Mini MOT Pass Rate
Pass rate for Mini models manufactured in 1971, based on 1,214 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Mini cars tested in 1971. Want to see how cars built in 1971 hold up over time?
View 1971 Austin Mini vintage page → (73.8% current pass rate)1971 Austin Mini MOT Analysis
The 1971 Austin Mini has an MOT pass rate of 66.6% based on 1,214 tests — slightly above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 53,547 miles on the odometer. With a 33.4% failure rate, the 1971 Mini is rated as "Good" for MOT reliability.
The leading cause of MOT failure for the 1971 Austin Mini is Speedometer and speed limiter, responsible for 0.1% of failures. Speedometer and speed limiter issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs range from £100–400. Suspension is the second most common issue at 0.1%. Tyres follows at 0.1%.
Top failures specific to 1971 models only. The overall Mini 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 | Speedometer And Speed Limiter | 0.1% | 1 |
| 2 | Suspension | 0.1% | 1 |
| 3 | Tyres | 0.1% | 1 |
| 4 | Visibility | 0.1% | 1 |
| 5 | Body, Chassis, Structure | 0.1% | 1 |
| 6 | Noise, Emissions And Leaks | 0.1% | 1 |
| 7 | Non-component Advisories | 0.1% | 1 |
Failures per 10,000 Miles
avg. 53,547 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 |
|---|---|---|---|
| Speedometer and speed limiter | 0.02 | 0.1% | 1 |
| Suspension | 0.02 | 0.1% | 1 |
| Tyres | 0.02 | 0.1% | 1 |
| Visibility | 0.02 | 0.1% | 1 |
| Body & Structure | 0.02 | 0.1% | 1 |
| Noise, emissions and leaks | 0.02 | 0.1% | 1 |
| Non-component advisories | 0.02 | 0.1% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1971 Austin Mini has an MOT pass rate of 66.6% based on 1,214 tests — slightly above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 53,547 miles on the odometer. With a 33.4% failure rate, the 1971 Mini is rated as "Good" for MOT reliability.
If you own or are considering buying a 1971 Austin Mini, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to speedometer and speed limiter: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights. At 53,547 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Speedometer and speed limiter — 0.1% of failures
Speedometer and speed limiter issues account for 0.1% of MOT failures on 1971 Austin Mini models. Speedometer and speed limiter issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Suspension — 0.1% of failures
Suspension issues account for 0.1% of MOT failures on 1971 Austin Mini 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.
Tyres — 0.1% of failures
Tyres issues account for 0.1% of MOT failures on 1971 Austin Mini models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.