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Mercedes-benz C vs Mercedes-benz Sprinter 314cdi: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Mercedes-benz C
78%
MOT pass rate · 675,043 vehicles
Mercedes-benz Sprinter 314cdi
83%
MOT pass rate · 2,818 vehicles
More reliable
Verdict: On MOT pass rate, the Mercedes-benz Sprinter 314cdi is the more reliable of the two — 83% pass first time versus 78%. It's one signal among several; check the full breakdown below.

Head to head

Measure Mercedes-benz C Mercedes-benz Sprinter 314cdi
MOT pass rate 78% 83% ✓
MOT failure rate 22% 17% ✓
Faults & advisories per test 1.7 0.0 ✓
Dangerous-fault share 3% 0% ✓
Average mileage 112,156 mi 158,842 mi
Sample size (vehicles) 675,043 2,818

Most common faults

Mercedes-benz C

  1. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  3. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Under-trays fitted obscuring some underside components
  6. Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Mercedes-benz Sprinter 314cdi

  1. Window damaged but not adversely affecting driver's view (3.2 (a) (i))
  2. Nearside Front Brake disc worn, pitted or scored, but not seriously weakened inner face (1.1.14 (a) (ii))
  3. Offside Rear Service brake binding but not excessively (1.2.1 (f))
  4. Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
  5. Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
  6. Offside Rear Nail in tyre

Reliability FAQ

On MOT pass rate, the Mercedes-benz Sprinter 314cdi is the more reliable of the two — 83% pass first time versus 78%. It's one signal among several; check the full breakdown below.

Full Mercedes-benz C report Full Mercedes-benz Sprinter 314cdi 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.