Hyundai I30 vs Hyundai Ioniq 6 ultimate ev: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Hyundai I30
76%
MOT pass rate · 127,165 vehicles
Hyundai Ioniq 6 ultimate ev
98%
MOT pass rate · 2,469 vehicles
Verdict: On MOT pass rate the Hyundai I30 (76%) and Hyundai Ioniq 6 ultimate ev (98%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Hyundai I30 | Hyundai Ioniq 6 ultimate ev |
|---|---|---|
| MOT pass rate | 76% | 98% ✓ |
| MOT failure rate | 24% | 2% ✓ |
| Faults & advisories per test | 1.9 | 0.3 ✓ |
| Dangerous-fault share | 4% | 0% ✓ |
| Average mileage | 88,676 mi | 16,888 mi |
| Sample size (vehicles) | 127,165 | 2,469 |
Most common faults
Hyundai I30
- 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))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
Hyundai Ioniq 6 ultimate ev
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
Reliability FAQ
On MOT pass rate the Hyundai I30 (76%) and Hyundai Ioniq 6 ultimate ev (98%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Hyundai I30 report Full Hyundai Ioniq 6 ultimate ev 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.