Kia Sportage vs Kia Sportage glx: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kia Sportage
80%
MOT pass rate · 294,137 vehicles
More reliable
Kia Sportage glx
61%
MOT pass rate · 588 vehicles
Verdict: On MOT pass rate, the Kia Sportage is the more reliable of the two — 80% pass first time versus 61%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Kia Sportage | Kia Sportage glx |
|---|---|---|
| MOT pass rate | 80% ✓ | 61% |
| MOT failure rate | 20% ✓ | 39% |
| Faults & advisories per test | 1.7 ✓ | 2.7 |
| Dangerous-fault share | 4% | 0% ✓ |
| Average mileage | 76,824 mi | 98,234 mi |
| Sample size (vehicles) | 294,137 | 588 |
Most common faults
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))
Kia Sportage glx
- Offside Front wheel bearing has slight play (2.5.A.3c)
- Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- Nearside Front Brake pipe slightly corroded (3.6.B.2c)
- Nearside Front wheel bearing has slight play (2.5.A.3c)
- Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)
- Offside Front Brake pipe excessively corroded (3.6.B.2c)
Reliability FAQ
On MOT pass rate, the Kia Sportage is the more reliable of the two — 80% pass first time versus 61%. It's one signal among several; check the full breakdown below.
Full Kia Sportage report Full Kia Sportage glx 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.