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Citroen C4 vs Citroen C5 aircross sense + bluehdi ss: reliability comparison

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

Citroen C4
72%
MOT pass rate · 236,872 vehicles
Citroen C5 aircross sense + bluehdi ss
97%
MOT pass rate · 56 vehicles
Verdict: On MOT pass rate the Citroen C4 (72%) and Citroen C5 aircross sense + bluehdi ss (97%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Citroen C4 Citroen C5 aircross sense + bluehdi ss
MOT pass rate 72% 97% ✓
MOT failure rate 28% 3% ✓
Faults & advisories per test 2.0 0.7 ✓
Dangerous-fault share 3% 0% ✓
Average mileage 100,675 mi 31,032 mi
Sample size (vehicles) 236,872 56

Most common faults

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))

Citroen C5 aircross sense + bluehdi ss

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))
  5. Front Tyre worn close to legal limit/worn on edge both (5.2.3 (e))
  6. Nearside Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Reliability FAQ

On MOT pass rate the Citroen C4 (72%) and Citroen C5 aircross sense + bluehdi ss (97%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Citroen C4 report Full Citroen C5 aircross sense + bluehdi ss 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.