Toyota Corolla vs Toyota Yaris icon hev: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Toyota Corolla
75%
MOT pass rate · 392,209 vehicles
Toyota Yaris icon hev
85%
MOT pass rate · 9 vehicles
Verdict: On MOT pass rate the Toyota Corolla (75%) and Toyota Yaris icon hev (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Corolla | Toyota Yaris icon hev |
|---|---|---|
| MOT pass rate | 75% | 85% ✓ |
| MOT failure rate | 25% | 15% ✓ |
| Faults & advisories per test | 1.7 | 0.7 ✓ |
| Dangerous-fault share | 1% ✓ | 2% |
| Average mileage | 111,428 mi | 67,749 mi |
| Sample size (vehicles) | 392,209 | 9 |
Most common faults
Toyota Corolla
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Front Brake pad(s) wearing thin (3.5.1g)
- Child seat fitted not allowing full inspection of adult belt
Toyota Yaris icon hev
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Rear Registration plate deteriorated but not likely to be misread (0.1 (b))
- Offside Rear Child Seat fitted not allowing full inspection of adult belt
- Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Reliability FAQ
On MOT pass rate the Toyota Corolla (75%) and Toyota Yaris icon hev (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Corolla report Full Toyota Yaris icon hev 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.