Kia Picanto vs Kia Stonic connect mhev: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kia Picanto
77%
MOT pass rate · 230,483 vehicles
Kia Stonic connect mhev
91%
MOT pass rate · 1,374 vehicles
More reliable
Verdict: On MOT pass rate, the Kia Stonic connect mhev is the more reliable of the two — 91% pass first time versus 77%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Kia Picanto | Kia Stonic connect mhev |
|---|---|---|
| MOT pass rate | 77% | 91% ✓ |
| MOT failure rate | 23% | 9% ✓ |
| Faults & advisories per test | 1.7 | 0.7 ✓ |
| Dangerous-fault share | 3% ✓ | 4% |
| Average mileage | 57,777 mi | 28,411 mi |
| Sample size (vehicles) | 230,483 | 1,374 |
Most common faults
Kia Picanto
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside 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))
- Oil leak, but not excessive (8.4.1 (a) (i))
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
Kia Stonic connect mhev
- 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))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Front Track rod end ball joint has slight play (2.1.3 (b) (i))
- Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))
- Offside Rear Service brake binding but not excessively (1.2.1 (f))
Reliability FAQ
On MOT pass rate, the Kia Stonic connect mhev is the more reliable of the two — 91% pass first time versus 77%. It's one signal among several; check the full breakdown below.
Full Kia Picanto report Full Kia Stonic connect mhev 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.