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Mazda 121 gl vs Mazda 2: reliability comparison

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

Mazda 121 gl
57%
MOT pass rate · 4 vehicles
Mazda 2
78%
MOT pass rate · 146,943 vehicles
Verdict: On MOT pass rate the Mazda 121 gl (57%) and Mazda 2 (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Mazda 121 gl Mazda 2
MOT pass rate 57% 78% ✓
MOT failure rate 43% 22% ✓
Faults & advisories per test 2.3 1.7 ✓
Dangerous-fault share 0% ✓ 3%
Average mileage 68,428 mi 76,654 mi
Sample size (vehicles) 4 146,943

Most common faults

Mazda 121 gl

  1. Nearside Front Brake pipe excessively corroded (3.6.B.2c)
  2. Nearside Front coil spring incomplete (2.4.C.1a)
  3. Offside Front Brake pipe excessively corroded (3.6.B.2c)
  4. Offside Rear Brake pipe excessively corroded (3.6.B.2c)
  5. Nearside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2)
  6. Nearside Rear Seat belt anchorage prescribed area is excessively corroded (5.2.6)

Mazda 2

  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. Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
  4. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  5. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Reliability FAQ

On MOT pass rate the Mazda 121 gl (57%) and Mazda 2 (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Mazda 121 gl report Full Mazda 2 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.