Toyota Avensis vs Toyota D4d: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Toyota Avensis
75%
MOT pass rate · 274,130 vehicles
Toyota D4d
67%
MOT pass rate · 7 vehicles
Verdict: On MOT pass rate the Toyota Avensis (75%) and Toyota D4d (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Avensis | Toyota D4d |
|---|---|---|
| MOT pass rate | 75% ✓ | 67% |
| MOT failure rate | 25% ✓ | 33% |
| Faults & advisories per test | 1.6 ✓ | 2.1 |
| Dangerous-fault share | 1% | 1% |
| Average mileage | 137,634 mi | 138,788 mi |
| Sample size (vehicles) | 274,130 | 7 |
Most common faults
Toyota Avensis
- 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)
- Rear Brake pad(s) wearing thin (3.5.1g)
Toyota D4d
- Offside Front Shock absorber has a light misting of oil (2.7.3)
- Nearside Rear coil spring corroded (2.4.C.1b)
- Offside Rear coil spring corroded (2.4.C.1b)
- Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
- Brake pipe slightly corroded (3.6.B.2c)
- Nearside Front Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)
Reliability FAQ
On MOT pass rate the Toyota Avensis (75%) and Toyota D4d (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Avensis report Full Toyota D4d 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.