1970 Jaguar Unclassified MOT Pass Rate
Pass rate for Unclassified models manufactured in 1970, based on 157 real MOT test results.
Data from official DVSA MOT testing records
1970 Jaguar Unclassified MOT Analysis
The 1970 Jaguar Unclassified has an MOT pass rate of 75.8% based on 157 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 40,612 miles on the odometer. With a 24.2% failure rate, the 1970 Unclassified is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1970 Jaguar Unclassified is Noise, emissions and leaks, responsible for 0.6% 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+. Steering is the second most common issue at 0.6%.
Top failures specific to 1970 models only. The overall Unclassified page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
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| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Noise, Emissions And Leaks | 0.6% | 1 |
| 2 | Steering | 0.6% | 1 |
Failures per 10,000 Miles
avg. 40,612 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 |
|---|---|---|---|
| Noise, emissions and leaks | 0.16 | 0.6% | 1 |
| Steering | 0.16 | 0.6% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1970 Jaguar Unclassified has an MOT pass rate of 75.8% based on 157 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 40,612 miles on the odometer. With a 24.2% failure rate, the 1970 Unclassified is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1970 Jaguar Unclassified, 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. With relatively low average mileage of 40,612 miles, many of these vehicles are still in good mechanical condition.
Noise, emissions and leaks — 0.6% of failures
Noise, emissions and leaks issues account for 0.6% of MOT failures on 1970 Jaguar Unclassified 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.
Steering — 0.6% of failures
Steering issues account for 0.6% of MOT failures on 1970 Jaguar Unclassified models. Steering failures include excessive play in the steering wheel, leaking power steering fluid, worn track rod ends, and damaged steering rack. These affect vehicle control and are closely related to suspension wear. Typical repair costs: £150–600. Pre-MOT check: Check for excessive steering wheel play (more than a few inches of free movement). Listen for whining from the power steering pump. Look for fluid leaks under the car near the front wheels.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.