DVSA Statistics
2003 Mercedes 500sl
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 2003 Mercedes 500sl (only 8 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 8 DVSA anonymised MOT tests · About this data
Pass Rate
87.5%
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
Indicator bulbs are quick and cheap to replace.
Based on DVSA statistics from 8 recorded tests.
Pre-MOT Checklist for 2003 Mercedes 500sl
Based on common failure points for this model, check these items before your MOT:
- 1
Test all indicators flash at the correct rate - check front, rear, and side repeaters
Lighting – Common fail on this model
- 2
Push down on each corner and release - car should bounce once only
Suspension – Common fail on this model
- 3
Ensure all mirrors are secure, adjustable, and free from cracks
Visibility – Common fail on this model
- 4
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – 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 Mercedes 500sl.
Frequently Asked Questions
Is a 2003 Mercedes 500sl likely to fail its MOT?
Based on DVSA statistics, the 2003 Mercedes 500sl has a 87.5% 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 2003 Mercedes 500sl?
The most common MOT failure reasons for a 2003 Mercedes 500sl are: an srs malfunction indicator lamp (mil) indicates a system malfunction, a shock absorber damaged to the extent that it does not function or showing signs of severe leakage, obligatory mirror or device slightly damaged or loose. 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 Mercedes 500sl fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: an srs malfunction indicator lamp (mil) indicates a system malfunction, a shock absorber damaged to the extent that it does not function or showing signs of severe leakage, obligatory mirror or device slightly damaged or loose. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 2003 Mercedes 500sls fail their MOT?
Around 13% of 2003 Mercedes 500sls fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are an srs malfunction indicator lamp (mil) indicates a system malfunction and a shock absorber damaged to the extent that it does not function or showing signs of severe leakage. Pre-checking these items can significantly improve your chances.
What should I check before my 2003 Mercedes 500sl MOT?
Before your 2003 Mercedes 500sl MOT, check these commonly-failed items: an srs malfunction indicator lamp (mil) indicates a system malfunction, a shock absorber damaged to the extent that it does not function or showing signs of severe leakage, obligatory mirror or device slightly damaged or loose. 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 Mercedes 500sl reliable for MOT?
With a 87.5% MOT pass rate, the 2003 Mercedes 500sl performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.