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Toyota Prius cx hybrid vs Toyota Yaris: reliability comparison

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

Toyota Prius cx hybrid
100%
MOT pass rate · 1 vehicles
Toyota Yaris
78%
MOT pass rate · 631,425 vehicles
Verdict: On MOT pass rate the Toyota Prius cx hybrid (100%) and Toyota Yaris (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Toyota Prius cx hybrid Toyota Yaris
MOT pass rate 100% ✓ 78%
MOT failure rate 0% ✓ 22%
Faults & advisories per test 1.2 ✓ 1.7
Dangerous-fault share 0% ✓ 2%
Average mileage 81,774 mi 85,387 mi
Sample size (vehicles) 1 631,425

Most common faults

Toyota Prius cx hybrid

  1. Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  2. Nearside Rear Child Seat fitted not allowing full inspection of adult belt
  3. Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))
  4. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  5. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Toyota Yaris

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Reliability FAQ

On MOT pass rate the Toyota Prius cx hybrid (100%) and Toyota Yaris (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Toyota Prius cx hybrid report Full Toyota Yaris 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.