MOT reliability
Mercedes-benz Sl55
1 vehicles · 27 completed MOT tests analysed
74%
MOT pass rate
Based on 1 Mercedes-benz Sl55 vehicles and 27 completed MOT tests, the Mercedes-benz Sl55 has an overall 74% pass rate, with an average recorded mileage of 89,848 miles.
1
Vehicles
27
MOT tests
3,337
Avg miles / year
1.2
Faults per test
3%
Dangerous-fault share
Mercedes-benz Sl55 problem areas
Where faults occur most across all Mercedes-benz Sl55 MOT tests:
-
Other100%
-
Steering9%
-
Brakes6%
-
Tyres, wheels & suspension6%
-
Emissions & nuisance3%
Mercedes-benz Sl55 pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 3 | 1 | 100% |
| 4 | 1 | 100% |
| 5 | 1 | 100% |
| 6 | 1 | 100% |
| 7 | 1 | 100% |
| 8 | 1 | 100% |
| 9 | 1 | 100% |
| 10 | 2 | 50% |
| 11 | 2 | 50% |
| 12 | 2 | 50% |
| 13 | 1 | 100% |
| 14 | 2 | 50% |
| 15 | 1 | 100% |
| 16 | 2 | 50% |
| 17 | 2 | 50% |
| 18 | 1 | 100% |
| 19 | 1 | 100% |
| 20 | 1 | 100% |
Fuel types: Petrol (1)
Most common Mercedes-benz Sl55 MOT faults
These are the faults and advisories recorded most often across Mercedes-benz Sl55 MOT tests:
- Nearside Inner Front brake disc slightly pitted (3.5.1h) (2 times)
- Engine covers fitted obscuring some components in the engine bay (2 times)
- Under-trays fitted obscuring some underside components (2 times)
- offside front tyre has a cut in the outer sidewall (2 times)
- Nearside Front tyre has cuts in sidewalls not to cords (2 times)
- Offside Rear Tyre worn close to the legal limit on limit REPLACE SOON (4.1.E.1) (2 times)
- under trays fitted (2 times)
- parking brake pulls up uneven (2 times)
- TPMS light on (2 times)
- offside front tyre worn on inner edge (2 times)
- both front tyres wearing low on inside edges (1 times)
- Nearside Inner Front brake disc slightly scored (3.5.1h) (1 times)
- Offside Inner Front brake disc slightly scored (3.5.1h) (1 times)
- Offside Inner Rear brake disc slightly pitted (3.5.1h) (1 times)
- Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d) (1 times)
Mercedes-benz Sl55 pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2003 | 1 | 27 | 74% | 89,848 |
Mercedes-benz Sl55 reliability FAQ
Across 1 Mercedes-benz Sl55 vehicles in our MOT data,
74% pass the MOT (a 26% failure rate), with about
1.2 faults or advisories recorded per test.
The most frequently recorded Mercedes-benz Sl55 MOT issues are:
Nearside Inner Front brake disc slightly pitted (3.5.1h); Engine covers fitted obscuring some components in the engine bay; Under-trays fitted obscuring some underside components.
The typical Mercedes-benz Sl55 in our data has covered around
89,848 miles.
Compare the Mercedes-benz Sl55
See how the Mercedes-benz Sl55 stacks up against other Mercedes-benz models on MOT reliability:
Check a specific Mercedes-benz Sl55
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
See all Mercedes-benz models · Learn about common MOT failures · what an MOT checks