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Ford Chassoun vs Ford Fiesta: reliability comparison

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

Ford Chassoun
88%
MOT pass rate · 2 vehicles
Ford Fiesta
73%
MOT pass rate · 2,835,744 vehicles
Verdict: On MOT pass rate the Ford Chassoun (88%) and Ford Fiesta (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Ford Chassoun Ford Fiesta
MOT pass rate 88% ✓ 73%
MOT failure rate 12% ✓ 27%
Faults & advisories per test 0.5 ✓ 2.1
Dangerous-fault share 0% ✓ 2%
Average mileage 11,710 mi 84,529 mi
Sample size (vehicles) 2 2,835,744

Most common faults

Ford Chassoun

  1. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  2. advise o/s/r masrker light
  3. brake disc slightly pitted (3.5.1h)
  4. Offside Rear Rear fog lamp not working (1.3.2b)
  5. Rear fog lamp tell tale not working (1.3.1b)
  6. Registration plate lamp not working (1.1.C.1d)

Ford Fiesta

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Offside Rear Brake pipe slightly corroded (3.6.B.2c)

Reliability FAQ

On MOT pass rate the Ford Chassoun (88%) and Ford Fiesta (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Ford Chassoun report Full Ford Fiesta 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.