Toyota Avensis t4 d-4d vs Toyota Aygo: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Toyota Avensis t4 d-4d
78%
MOT pass rate · 816 vehicles
Toyota Aygo
81%
MOT pass rate · 285,772 vehicles
More reliable
Verdict: On MOT pass rate, the Toyota Aygo is the more reliable of the two — 81% pass first time versus 78%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Toyota Avensis t4 d-4d | Toyota Aygo |
|---|---|---|
| MOT pass rate | 78% | 81% ✓ |
| MOT failure rate | 22% | 19% ✓ |
| Faults & advisories per test | 0.0 ✓ | 1.7 |
| Dangerous-fault share | — ✓ | 3% |
| Average mileage | 188,440 mi | 60,869 mi |
| Sample size (vehicles) | 816 | 285,772 |
Most common faults
Toyota Avensis t4 d-4d
No fault breakdown available.
Toyota Aygo
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- 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))
- Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
Reliability FAQ
On MOT pass rate, the Toyota Aygo is the more reliable of the two — 81% pass first time versus 78%. It's one signal among several; check the full breakdown below.
Full Toyota Avensis t4 d-4d report Full Toyota Aygo 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.