DVSA Statistics
1977 Chevrolet Gmc Corvette
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1977 Chevrolet Gmc Corvette (only 3 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 3 DVSA anonymised MOT tests · About this data
Pass Rate
66.7%
About average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Wiper blades are a common fail on CORVETTEs. Quick 5-minute fix.
Based on DVSA statistics from 3 recorded tests.
Pre-MOT Checklist for 1977 Chevrolet Gmc Corvette
Based on common failure points for this model, check these items before your MOT:
- 1
Check wiper blades for wear, cracks, and smearing - replace if damaged
Visibility – Common fail on this model
- 2
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 3
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
Do you own this car?
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Frequently Asked Questions
Is a 1977 Chevrolet Gmc Corvette likely to fail its MOT?
Based on DVSA statistics, the 1977 Chevrolet Gmc Corvette has a 66.7% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 1977 Chevrolet Gmc Corvette?
The most common MOT failure reasons for a 1977 Chevrolet Gmc Corvette are: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, wiper not operating or missing, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. 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 Chevrolet Gmc Corvette fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, wiper not operating or missing, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1977 Chevrolet Gmc Corvettes fail their MOT?
Around 33% of 1977 Chevrolet Gmc Corvettes fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning and wiper not operating or missing. Pre-checking these items can significantly improve your chances.
What should I check before my 1977 Chevrolet Gmc Corvette MOT?
Before your 1977 Chevrolet Gmc Corvette MOT, check these commonly-failed items: a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, wiper not operating or missing, a direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning. 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 Chevrolet Gmc Corvette reliable for MOT?
With a 66.7% MOT pass rate, the 1977 Chevrolet Gmc Corvette performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.