Toyota Ace wagon vs Toyota Yaris: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Toyota Ace wagon
50%
MOT pass rate · 1 vehicles
Toyota Yaris
78%
MOT pass rate · 631,425 vehicles
Verdict: On MOT pass rate the Toyota Ace wagon (50%) 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 Ace wagon | Toyota Yaris |
|---|---|---|
| MOT pass rate | 50% | 78% ✓ |
| MOT failure rate | 50% | 22% ✓ |
| Faults & advisories per test | 5.5 | 1.7 ✓ |
| Dangerous-fault share | 0% ✓ | 2% |
| Average mileage | 281,336 mi | 85,387 mi |
| Sample size (vehicles) | 1 | 631,425 |
Most common faults
Toyota Ace wagon
- Nearside Front Front position lamp(s) not working (1.1.A.3b)
- Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
- Nearside Front Windscreen wiper blade deteriorated (8.2.2)
- Nearside Rear Anti-roll bar has excessive play in a pin/bush (2.4.G.2)
- Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement (2.4.G.2)
- Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
Toyota Yaris
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Reliability FAQ
On MOT pass rate the Toyota Ace wagon (50%) and Toyota Yaris (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Ace wagon 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.