DVSA Statistics
2018 General Motors Unclassified
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2018 General Motors Unclassified (only 44 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 44 DVSA anonymised MOT tests · About this data
Pass Rate
95.5%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 44 recorded tests.
Pre-MOT Checklist for 2018 General Motors Unclassified
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
- 2
Check wiper blades for wear, cracks, and smearing - replace if damaged
Visibility – Common fail on this model
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Frequently Asked Questions
Is a 2018 General Motors Unclassified likely to fail its MOT?
Based on DVSA statistics, the 2018 General Motors Unclassified has a 95.5% 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 2018 General Motors Unclassified?
The most common MOT failure reasons for a 2018 General Motors Unclassified are: the aim of a headlamp is not within limits laid down in the requirements, wiper blade missing or obviously not clearing the windscreen, wheel speed sensors missing or damaged. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2018 General Motors Unclassified fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: the aim of a headlamp is not within limits laid down in the requirements, wiper blade missing or obviously not clearing the windscreen, wheel speed sensors missing or damaged. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2018 General Motors Unclassifieds fail their MOT?
Around 5% of 2018 General Motors Unclassifieds fail their MOT test, meaning roughly 1 in 20 don't pass first time. The most common reasons are the aim of a headlamp is not within limits laid down in the requirements and wiper blade missing or obviously not clearing the windscreen. Pre-checking these items can significantly improve your chances.
What should I check before my 2018 General Motors Unclassified MOT?
Before your 2018 General Motors Unclassified MOT, check these commonly-failed items: the aim of a headlamp is not within limits laid down in the requirements, wiper blade missing or obviously not clearing the windscreen, wheel speed sensors missing or damaged. 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 2018 General Motors Unclassified reliable for MOT?
With a 95.5% MOT pass rate, the 2018 General Motors Unclassified performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.