Toyota Aygo vs Toyota Mastersurf: 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 Mastersurf
68%
MOT pass rate · 7 vehicles
Verdict: On MOT pass rate the Toyota Aygo (81%) and Toyota Mastersurf (68%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Aygo | Toyota Mastersurf |
|---|---|---|
| MOT pass rate | 81% ✓ | 68% |
| MOT failure rate | 19% ✓ | 32% |
| Faults & advisories per test | 1.7 ✓ | 1.8 |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 60,869 mi | 150,311 mi |
| Sample size (vehicles) | 285,772 | 7 |
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 Mastersurf
- Oil leak
- Service brake: efficiency below requirements (3.7.B.7)
- Parking brake: efficiency below requirements (3.7.B.7)
- Offside rear brake recording little or no effort (3.7.B.5a)
- Windscreen washer provides insufficient washer liquid (8.2.3)
- Exhaust has a minor leak of exhaust gases (7.1.2)
Reliability FAQ
On MOT pass rate the Toyota Aygo (81%) and Toyota Mastersurf (68%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Aygo report Full Toyota Mastersurf 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.