Mercedes-benz S 400 l amg line prem d 4m a vs Mercedes-benz Sprinter: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mercedes-benz S 400 l amg line prem d 4m a
93%
MOT pass rate · 5 vehicles
Mercedes-benz Sprinter
72%
MOT pass rate · 408,073 vehicles
Verdict: On MOT pass rate the Mercedes-benz S 400 l amg line prem d 4m a (93%) and Mercedes-benz Sprinter (72%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Mercedes-benz S 400 l amg line prem d 4m a | Mercedes-benz Sprinter |
|---|---|---|
| MOT pass rate | 93% ✓ | 72% |
| MOT failure rate | 7% ✓ | 28% |
| Faults & advisories per test | 0.9 ✓ | 2.8 |
| Dangerous-fault share | 7% | 2% ✓ |
| Average mileage | 43,125 mi | 191,248 mi |
| Sample size (vehicles) | 5 | 408,073 |
Most common faults
Mercedes-benz S 400 l amg line prem d 4m a
- Offside Rear Tyre worn close to legal limit/worn on edge bald on edge (5.2.3 (e))
- Front Tyre worn close to legal limit/worn on edge 225/40/20 both sides worn on edge (5.2.3 (e))
- Front Brake pad(s) wearing thin worn 2mm (1.1.13 (a) (ii))
- Front Tyre has a cut but not deep enough to reach the ply or cords cuts on wall both sides 255/40r20 (5.2.3 (d) (i))
- Offside Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
- Nearside Front Tyre has a cut but not deep enough to reach the ply or cords 255/40/20 (5.2.3 (d) (i))
Mercedes-benz Sprinter
- Parking brake: efficiency below requirements (3.7.B.7)
- Oil leak, but not excessive (8.4.1 (a) (i))
- Parking brake efficiency below requirements (1.4.2 (a) (i))
- Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
Reliability FAQ
On MOT pass rate the Mercedes-benz S 400 l amg line prem d 4m a (93%) and Mercedes-benz Sprinter (72%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Mercedes-benz S 400 l amg line prem d 4m a report Full Mercedes-benz Sprinter 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.