Kia Sorento vs Kia Sportage: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kia Sorento
75%
MOT pass rate · 54,174 vehicles
Kia Sportage
80%
MOT pass rate · 294,137 vehicles
More reliable
Verdict: On MOT pass rate, the Kia Sportage is the more reliable of the two — 80% pass first time versus 75%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Kia Sorento | Kia Sportage |
|---|---|---|
| MOT pass rate | 75% | 80% ✓ |
| MOT failure rate | 25% | 20% ✓ |
| Faults & advisories per test | 2.2 | 1.7 ✓ |
| Dangerous-fault share | 3% ✓ | 4% |
| Average mileage | 106,763 mi | 76,824 mi |
| Sample size (vehicles) | 54,174 | 294,137 |
Most common faults
Kia Sorento
- 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))
- Oil leak, but not excessive (8.4.1 (a) (i))
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Front Brake pad(s) wearing thin (3.5.1g)
Kia Sportage
- 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))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
- 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))
Reliability FAQ
On MOT pass rate, the Kia Sportage is the more reliable of the two — 80% pass first time versus 75%. It's one signal among several; check the full breakdown below.
Full Kia Sorento report Full Kia Sportage 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.