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Mazda 6 vs Mazda Cx-5 se-l lux d: reliability comparison

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

Mazda 6
75%
MOT pass rate · 159,403 vehicles
Mazda Cx-5 se-l lux d
87%
MOT pass rate · 51 vehicles
More reliable
Verdict: On MOT pass rate, the Mazda Cx-5 se-l lux d is the more reliable of the two — 87% pass first time versus 75%. It's one signal among several; check the full breakdown below.

Head to head

Measure Mazda 6 Mazda Cx-5 se-l lux d
MOT pass rate 75% 87%
MOT failure rate 25% 13%
Faults & advisories per test 1.9 0.0
Dangerous-fault share 2%
Average mileage 113,866 mi 97,959 mi
Sample size (vehicles) 159,403 51

Most common faults

Mazda 6

  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. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  4. Rear Brake pad(s) wearing thin (3.5.1g)
  5. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Under-trays fitted obscuring some underside components

Mazda Cx-5 se-l lux d

No fault breakdown available.

Reliability FAQ

On MOT pass rate, the Mazda Cx-5 se-l lux d is the more reliable of the two — 87% pass first time versus 75%. It's one signal among several; check the full breakdown below.

Full Mazda 6 report Full Mazda Cx-5 se-l lux d 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.