DVSA Statistics
2003 Proton Jumbuck
MOT Pass Rate & Pre-MOT Checklist
Used 2003 Proton Jumbucks usually pass their MOT, but around 1 in 3 still fail, most often for vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, brake pipe damaged or excessively corroded and the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired. Based on 105 MOT tests from DVSA data, this page shows how this model performs and what to check before your test.
Pass Rate
Based on 105 DVSA anonymised MOT tests · About this data
Pass Rate
68.6%
About average
Top Failure Reasons
Common MOT failures for this model
Parts Available
Brakes are a common wear item.
Based on DVSA statistics from 105 recorded tests.
Pre-MOT Checklist for 2003 Proton Jumbuck
Based on common failure points for this model, check these items before your MOT:
- 1
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
- 2
Listen for knocks or clunks when driving over bumps - bounce each corner
Suspension – Common fail on this model
- 3
Check exhaust for leaks, holes, or excessive corrosion - listen for blowing
Exhaust – Common fail on this model
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Frequently Asked Questions
Is a 2003 Proton Jumbuck likely to fail its MOT?
Based on DVSA statistics, the 2003 Proton Jumbuck has a 68.6% MOT pass rate. This is about average for vehicles of this age.
What are the most common MOT failures on a 2003 Proton Jumbuck?
The most common MOT failure reasons for a 2003 Proton Jumbuck are: vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, brake pipe damaged or excessively corroded, the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 2003 Proton Jumbuck fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, brake pipe damaged or excessively corroded, the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2003 Proton Jumbucks fail their MOT?
Around 31% of 2003 Proton Jumbucks fail their MOT test, meaning roughly 1 in 3 don't pass first time. The most common reasons are vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced and brake pipe damaged or excessively corroded. Pre-checking these items can significantly improve your chances.
What should I check before my 2003 Proton Jumbuck MOT?
Before your 2003 Proton Jumbuck MOT, check these commonly-failed items: vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, brake pipe damaged or excessively corroded, the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired. 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 2003 Proton Jumbuck reliable for MOT?
With a 68.6% MOT pass rate, the 2003 Proton Jumbuck performs about average compared to typical vehicles. This is typical performance for vehicles in this age bracket.