Seat Arona se technology ecotsi vs Seat Leon: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Seat Arona se technology ecotsi
100%
MOT pass rate · 1,427 vehicles
Seat Leon
78%
MOT pass rate · 262,792 vehicles
Verdict: On MOT pass rate the Seat Arona se technology ecotsi (100%) and Seat Leon (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Seat Arona se technology ecotsi | Seat Leon |
|---|---|---|
| MOT pass rate | 100% ✓ | 78% |
| MOT failure rate | 0% ✓ | 22% |
| Faults & advisories per test | 0.0 ✓ | 1.8 |
| Dangerous-fault share | — ✓ | 3% |
| Average mileage | 5,579 mi | 103,954 mi |
| Sample size (vehicles) | 1,427 | 262,792 |
Most common faults
Seat Arona se technology ecotsi
No fault breakdown available.
Seat Leon
- 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))
- 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 Front Shock absorbers has light misting of oil (5.3.2 (b))
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
Reliability FAQ
On MOT pass rate the Seat Arona se technology ecotsi (100%) and Seat Leon (78%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Seat Arona se technology ecotsi report Full Seat Leon 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.