Toyota Avensis vs Toyota Dba-qnc21: 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 Dba-qnc21
67%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Toyota Avensis (75%) and Toyota Dba-qnc21 (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 Dba-qnc21 |
|---|---|---|
| MOT pass rate | 75% ✓ | 67% |
| MOT failure rate | 25% ✓ | 33% |
| Faults & advisories per test | 1.6 | 1.0 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 137,634 mi | 115,650 mi |
| Sample size (vehicles) | 274,130 | 1 |
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 Dba-qnc21
- Nearside Front Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))
- Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt both (2.1.3 (g) (ii))
- Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii))
- Rear fog lamp missing (4.5.1 (a) (ii))
- Rear fog lamp switch not operating in accordance with the requirements (4.5.3 (a))
- Nearside Rear Position lamp not working (4.2.1 (a) (ii))
Reliability FAQ
On MOT pass rate the Toyota Avensis (75%) and Toyota Dba-qnc21 (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Avensis report Full Toyota Dba-qnc21 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.