DVSA Statistics
1977 Rolls Royce Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1977 Rolls Royce Unclassified (only 15 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 15 DVSA anonymised MOT tests · About this data
Pass Rate
86.7%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Parts Available
Worn tyres are a safety issue and common MOT fail.
Based on DVSA statistics from 15 recorded tests.
Pre-MOT Checklist for 1977 Rolls Royce Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Check tyre tread depth is at least 1.6mm across the central 3/4 of the tyre
Tyres – Common fail on this model
- 2
Ensure engine is at operating temperature before test - take a good run beforehand
Emissions – Common fail on this model
- 3
Check for excessive play in steering wheel - should be minimal free movement
Steering – Common fail on this model
- 4
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
- 5
Check wiper blades for wear, cracks, and smearing - replace if damaged
Visibility – Common fail on this model
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Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Rolls Royce Unclassified.
Frequently Asked Questions
Is a 1977 Rolls Royce Unclassified likely to fail its MOT?
Based on DVSA statistics, the 1977 Rolls Royce Unclassified has a 86.7% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 1977 Rolls Royce Unclassified?
The most common MOT failure reasons for a 1977 Rolls Royce Unclassified are: tyre tread depth not in accordance with the requirements, emissions levels exceed default limits, power steering fluid leaking or system malfunctioning. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1977 Rolls Royce Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: tyre tread depth not in accordance with the requirements, emissions levels exceed default limits, power steering fluid leaking or system malfunctioning. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1977 Rolls Royce Unclassifieds fail their MOT?
Around 13% of 1977 Rolls Royce Unclassifieds fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are tyre tread depth not in accordance with the requirements and emissions levels exceed default limits. Pre-checking these items can significantly improve your chances.
What should I check before my 1977 Rolls Royce Unclassified MOT?
Before your 1977 Rolls Royce Unclassified MOT, check these commonly-failed items: tyre tread depth not in accordance with the requirements, emissions levels exceed default limits, power steering fluid leaking or system malfunctioning. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 1977 Rolls Royce Unclassified reliable for MOT?
With a 86.7% MOT pass rate, the 1977 Rolls Royce Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.