Toyota Aygo vs Toyota Mark x 250 g: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Toyota Aygo
81%
MOT pass rate · 285,772 vehicles
Toyota Mark x 250 g
83%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Toyota Aygo (81%) and Toyota Mark x 250 g (83%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Aygo | Toyota Mark x 250 g |
|---|---|---|
| MOT pass rate | 81% | 83% ✓ |
| MOT failure rate | 19% | 17% ✓ |
| Faults & advisories per test | 1.7 ✓ | 2.8 |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 60,869 mi | 117,016 mi |
| Sample size (vehicles) | 285,772 | 1 |
Most common faults
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))
Toyota Mark x 250 g
- Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))
- Front Brake pad(s) wearing thin (3.5.1g)
- Front Headlamp has a product on the lens but not seriously reducing light output Both head lamps lens frosted (1.7.5a)
- Nearside Front Shock absorber has a light misting of oil (2.7.3)
- Nearside Front tyre deteriorated
- Offside Front Tyre worn close to the legal limit tyre is also deteriorated (4.1.E.1)
Reliability FAQ
On MOT pass rate the Toyota Aygo (81%) and Toyota Mark x 250 g (83%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Aygo report Full Toyota Mark x 250 g 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.