Mercedes-benz 280 s vs Mercedes-benz C: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mercedes-benz 280 s
50%
MOT pass rate · 1 vehicles
Mercedes-benz C
78%
MOT pass rate · 675,043 vehicles
Verdict: On MOT pass rate the Mercedes-benz 280 s (50%) and Mercedes-benz C (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Mercedes-benz 280 s | Mercedes-benz C |
|---|---|---|
| MOT pass rate | 50% | 78% ✓ |
| MOT failure rate | 50% | 22% ✓ |
| Faults & advisories per test | 5.5 | 1.7 ✓ |
| Dangerous-fault share | 0% ✓ | 3% |
| Average mileage | 208,006 mi | 112,156 mi |
| Sample size (vehicles) | 1 | 675,043 |
Most common faults
Mercedes-benz 280 s
- Exhaust has a minor leak of exhaust gases (6.1.2 (a))
- Suspension arm pin or bush worn but not resulting in excessive movement both side front (5.3.4 (a) (i))
- Suspension rod ball joint has slight play both side front (5.3.4 (a) (i))
- Wheel bearing has slight play both side front & both side rear (5.1.3 (a) (i))
- both side brake pipe, both side sills, under body floor, both side inner wheel arch, some suspension components all corroded
- Position lamp with a multiple light source more than 1/2 not functioning (4.2.1 (a) (ii))
Mercedes-benz C
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Under-trays fitted obscuring some underside components
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
Reliability FAQ
On MOT pass rate the Mercedes-benz 280 s (50%) and Mercedes-benz C (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Mercedes-benz 280 s report Full Mercedes-benz C report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.