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Mazda 3 vs Mazda 626 di turbo: reliability comparison

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

Mazda 3
78%
MOT pass rate · 164,058 vehicles
Mazda 626 di turbo
61%
MOT pass rate · 41 vehicles
Verdict: On MOT pass rate the Mazda 3 (78%) and Mazda 626 di turbo (61%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Mazda 3 Mazda 626 di turbo
MOT pass rate 78% ✓ 61%
MOT failure rate 22% ✓ 39%
Faults & advisories per test 2.0 1.6 ✓
Dangerous-fault share 3% 0% ✓
Average mileage 90,915 mi 144,451 mi
Sample size (vehicles) 164,058 41

Most common faults

Mazda 3

  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. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))
  5. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  6. Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Mazda 626 di turbo

  1. Parking brake: efficiency below requirements (3.7.B.7)
  2. Nearside rear parking brake recording little or no effort (3.7.B.6a)
  3. Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
  4. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Rear Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)
  6. Offside Registration plate lamp not working (1.1.5c)

Reliability FAQ

On MOT pass rate the Mazda 3 (78%) and Mazda 626 di turbo (61%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Mazda 3 report Full Mazda 626 di turbo 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.