1981 Aston Martin V8 Auto MOT Pass Rate
Pass rate for V8 Auto models manufactured in 1981, based on 104 real MOT test results.
Data from official DVSA MOT testing records
1981 Aston Martin V8 Auto MOT Analysis
The 1981 Aston Martin V8 Auto has an MOT pass rate of 75.0% based on 104 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 59,081 miles on the odometer. With a 25.0% failure rate, the 1981 V8 Auto is rated as "Very Good" for MOT reliability.
The leading cause of MOT failure for the 1981 Aston Martin V8 Auto is Noise, emissions and leaks, responsible for 1.0% of failures. 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 range from £100–1,000+. Visibility is the second most common issue at 1.0%.
Top failures specific to 1981 models only. The overall V8 Auto 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 | Noise, Emissions And Leaks | 1.0% | 1 |
| 2 | Visibility | 1.0% | 1 |
Failures per 10,000 Miles
avg. 59,081 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.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Noise, emissions and leaks | 0.16 | 1.0% | 1 |
| Visibility | 0.16 | 1.0% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1981 Aston Martin V8 Auto has an MOT pass rate of 75.0% based on 104 tests — above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 59,081 miles on the odometer. With a 25.0% failure rate, the 1981 V8 Auto is rated as "Very Good" for MOT reliability.
If you own or are considering buying a 1981 Aston Martin V8 Auto, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to noise, emissions and leaks: 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. At 59,081 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Noise, emissions and leaks — 1.0% of failures
Noise, emissions and leaks issues account for 1.0% of MOT failures on 1981 Aston Martin V8 Auto 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.
Visibility — 1.0% of failures
Visibility issues account for 1.0% of MOT failures on 1981 Aston Martin V8 Auto 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.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.