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Kia Ceed vs Kia Mentor s: reliability comparison

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

Kia Ceed
76%
MOT pass rate · 147,722 vehicles
Kia Mentor s
64%
MOT pass rate · 64 vehicles
Verdict: On MOT pass rate the Kia Ceed (76%) and Kia Mentor s (64%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Kia Ceed Kia Mentor s
MOT pass rate 76% ✓ 64%
MOT failure rate 24% ✓ 36%
Faults & advisories per test 2.0 ✓ 2.3
Dangerous-fault share 4% 0% ✓
Average mileage 90,545 mi 74,945 mi
Sample size (vehicles) 147,722 64

Most common faults

Kia Ceed

  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. 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. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Kia Mentor s

  1. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Parking brake: efficiency below requirements (3.7.B.7)
  3. Offside Front Brake pipe slightly corroded (3.6.B.2c)
  4. Offside Front Front constant velocity joint gaiter split (2.5.C.1a)
  5. Nearside Front Brake pipe slightly corroded (3.6.B.2c)
  6. Nearside Rear Brake pipe slightly corroded (3.6.B.2c)

Reliability FAQ

On MOT pass rate the Kia Ceed (76%) and Kia Mentor s (64%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Kia Ceed report Full Kia Mentor s 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.