Toyota Aygo vs Toyota Rv4: 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 Rv4
82%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Toyota Aygo (81%) and Toyota Rv4 (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Toyota Aygo | Toyota Rv4 |
|---|---|---|
| MOT pass rate | 81% | 82% ✓ |
| MOT failure rate | 19% | 18% ✓ |
| Faults & advisories per test | 1.7 ✓ | 2.1 |
| Dangerous-fault share | 3% | 1% ✓ |
| Average mileage | 60,869 mi | 120,571 mi |
| Sample size (vehicles) | 285,772 | 2 |
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 Rv4
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Brake pipe corroded, covered in grease or other material (1.1.11 (c))
- Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Rear Brake pad(s) wearing thin (3.5.1g)
- Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))
Reliability FAQ
On MOT pass rate the Toyota Aygo (81%) and Toyota Rv4 (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Toyota Aygo report Full Toyota Rv4 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.