Toyota Avensis vs Toyota Sc430: 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 Sc430
75%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Toyota Avensis (75%) and Toyota Sc430 (75%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Avensis | Toyota Sc430 |
|---|---|---|
| MOT pass rate | 75% | 75% |
| MOT failure rate | 25% | 25% |
| Faults & advisories per test | 1.6 | 1.4 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 137,634 mi | 65,714 mi |
| Sample size (vehicles) | 274,130 | 2 |
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 Sc430
- Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))
- Offside Front Shock absorbers has light misting of oil (5.3.2 (b))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Offside Rear fog lamp not working (1.3.2b)
- Rear Brake pad(s) wearing thin (3.5.1g)
- Nearside Front Tyre has ply or cords exposed (4.1.D.1b)
Reliability FAQ
On MOT pass rate the Toyota Avensis (75%) and Toyota Sc430 (75%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Avensis report Full Toyota Sc430 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.