DVSA Statistics
1984 Opel Monza
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1984 Opel Monza (only 11 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 11 DVSA anonymised MOT tests · About this data
Pass Rate
81.8%
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
Brake light bulbs are easy to replace yourself.
Based on DVSA statistics from 11 recorded tests.
Pre-MOT Checklist for 1984 Opel Monza
Based on common failure points for this model, check these items before your MOT:
- 1
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – 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 brake lights illuminate when pedal is pressed - have someone help you check
Lighting – Common fail on this model
Do you own this car?
Check your specific vehicle for outstanding advisories or recalls. Get a personalized risk report for your exact Opel Monza.
Frequently Asked Questions
Is a 1984 Opel Monza likely to fail its MOT?
Based on DVSA statistics, the 1984 Opel Monza has a 81.8% 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 1984 Opel Monza?
The most common MOT failure reasons for a 1984 Opel Monza are: the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is so weakened that control of the vehicle is likely to be adversely affected, emissions levels exceed default limits, a stop lamp adversely affected by the operation of another lamp. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1984 Opel Monza fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is so weakened that control of the vehicle is likely to be adversely affected, emissions levels exceed default limits, a stop lamp adversely affected by the operation of another lamp. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1984 Opel Monzas fail their MOT?
Around 18% of 1984 Opel Monzas fail their MOT test, meaning roughly 1 in 6 don't pass first time. The most common reasons are the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is so weakened that control of the vehicle is likely to be adversely affected and emissions levels exceed default limits. Pre-checking these items can significantly improve your chances.
What should I check before my 1984 Opel Monza MOT?
Before your 1984 Opel Monza MOT, check these commonly-failed items: the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is so weakened that control of the vehicle is likely to be adversely affected, emissions levels exceed default limits, a stop lamp adversely affected by the operation of another lamp. 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 1984 Opel Monza reliable for MOT?
With a 81.8% MOT pass rate, the 1984 Opel Monza performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.