Kia Rio vs Kia Sedona l aut: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kia Rio
76%
MOT pass rate · 141,350 vehicles
Kia Sedona l aut
67%
MOT pass rate · 2 vehicles
Verdict: On MOT pass rate the Kia Rio (76%) and Kia Sedona l aut (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kia Rio | Kia Sedona l aut |
|---|---|---|
| MOT pass rate | 76% ✓ | 67% |
| MOT failure rate | 24% ✓ | 33% |
| Faults & advisories per test | 1.8 | 1.3 ✓ |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 76,214 mi | 132,360 mi |
| Sample size (vehicles) | 141,350 | 2 |
Most common faults
Kia Rio
- 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))
- 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 legal limit/worn on edge (5.2.3 (e))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
Kia Sedona l aut
- Parking brake: efficiency below requirements (3.7.B.7)
- near side brake discs scored †slight diesel leak †handbrake travel
- Nearside Stop lamp not working (1.2.1b)
- Offside Stop lamp not working (1.2.1b)
- Offside rear parking brake recording little or no effort (3.7.B.6a)
- Nearside Front Track rod end ball joint has excessive play (2.2.B.1f)
Reliability FAQ
On MOT pass rate the Kia Rio (76%) and Kia Sedona l aut (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kia Rio report Full Kia Sedona l aut 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.