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Citroen Ayca vs Citroen C4: reliability comparison

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

Citroen Ayca
50%
MOT pass rate · 1 vehicles
Citroen C4
72%
MOT pass rate · 236,872 vehicles
Verdict: On MOT pass rate the Citroen Ayca (50%) and Citroen C4 (72%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Citroen Ayca Citroen C4
MOT pass rate 50% 72% ✓
MOT failure rate 50% 28% ✓
Faults & advisories per test 2.5 2.0 ✓
Dangerous-fault share 0% ✓ 3%
Average mileage 30,130 mi 100,675 mi
Sample size (vehicles) 1 236,872

Most common faults

Citroen Ayca

  1. Nearside Front Axle swivel pins and bushes swivel pin and/or bush slightly worn (5.1.2 (b) (i))
  2. Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))
  3. Offside Front Axle swivel pins and bushes swivel pin and/or bush slightly worn (5.1.2 (b) (i))
  4. Offside Front Inner Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))
  5. Suspension component mounting prescribed area is inadequately repaired numerous areas on chassis (5.3.6 (a) (i))

Citroen C4

  1. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Reliability FAQ

On MOT pass rate the Citroen Ayca (50%) and Citroen C4 (72%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Citroen Ayca report Full Citroen C4 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.