Seat Arona vs Seat Ibiza clx: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Seat Arona
87%
MOT pass rate · 42,906 vehicles
More reliable
Seat Ibiza clx
57%
MOT pass rate · 2,161 vehicles
Verdict: On MOT pass rate, the Seat Arona is the more reliable of the two — 87% pass first time versus 57%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Seat Arona | Seat Ibiza clx |
|---|---|---|
| MOT pass rate | 87% ✓ | 57% |
| MOT failure rate | 13% ✓ | 43% |
| Faults & advisories per test | 1.2 ✓ | 2.4 |
| Dangerous-fault share | 6% | 0% ✓ |
| Average mileage | 43,681 mi | 97,865 mi |
| Sample size (vehicles) | 42,906 | 2,161 |
Most common faults
Seat Arona
- 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 pad(s) wearing thin (1.1.13 (a) (ii))
- 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))
- Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Seat Ibiza clx
- Parking brake: efficiency below requirements (3.7.B.7)
- Offside Seat belt anchorage prescribed area is excessively corroded (5.2.6)
- Rear Exhaust has part of the system slightly deteriorated (7.1.1a)
- Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
- Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
Reliability FAQ
On MOT pass rate, the Seat Arona is the more reliable of the two — 87% pass first time versus 57%. It's one signal among several; check the full breakdown below.
Full Seat Arona report Full Seat Ibiza clx 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.