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Ford Fiesta vs Ford Roller team zefiro 665: reliability comparison

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

Ford Fiesta
73%
MOT pass rate · 2,835,744 vehicles
Ford Roller team zefiro 665
88%
MOT pass rate · 95 vehicles
Verdict: On MOT pass rate the Ford Fiesta (73%) and Ford Roller team zefiro 665 (88%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Ford Fiesta Ford Roller team zefiro 665
MOT pass rate 73% 88% ✓
MOT failure rate 27% 12% ✓
Faults & advisories per test 2.1 0.3 ✓
Dangerous-fault share 2% 0% ✓
Average mileage 84,529 mi 19,521 mi
Sample size (vehicles) 2,835,744 95

Most common faults

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)

Ford Roller team zefiro 665

  1. Offside Front Headlamp aim too high (4.1.2 (a))
  2. Nearside Headlamp aim too high (4.1.2 (a))
  3. Offside Headlamp aim too high (4.1.2 (a))
  4. Nearside Front Headlamp aim too high (4.1.2 (a))
  5. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  6. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Reliability FAQ

On MOT pass rate the Ford Fiesta (73%) and Ford Roller team zefiro 665 (88%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Ford Fiesta report Full Ford Roller team zefiro 665 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.