Hyundai IONIQ - 2020
66.0 faults per 100 tests
Year average for all cars of 2020 is 91.3 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Hyundai IONIQ, model year 2020.
Sample size: 6,520 cars, 14,890 tests and 9,825 recorded faults.
0%
Less faults compared to the average car of same model year
Less faults compared to the average car of same model year
Quick summary
Total: 6,520 cars
The 2020 Hyundai Ioniq shows a significantly lower overall defect rate, with 66 defects per 100 vehicles compared to the average of 90. This represents a 27% improvement over the average for its year. Notably, the Ioniq excels in categories such as brakes, steering, and visibility, where it demonstrates markedly fewer defects than the average. Additionally, the mileage-related trends indicate that defects increase with mileage, but even in higher mileage brackets, the Ioniq maintains a strong performance relative to its peers. Overall, this model appears to be a reliable choice with fewer issues than the typical car from the same year.
Cars by mileage segment
Total: 6,520 cars
More model years for Hyundai IONIQ
Other models from Hyundai
Categories
Brakes
▲ 53.5% better
23.6 faults / 100 tests
Year avg: 50.8 / 100 tests
- Brake disc or drum: insecure, fractured or otherwise likely to fail
- Brake lining or pad: worn below 1.5mm
Steering
▲ 73.3% better
0.4 faults / 100 tests
Year avg: 1.5 / 100 tests
Visibility
▲ 34.8% better
9.2 faults / 100 tests
Year avg: 14.1 / 100 tests
- Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 14.3% better
9.6 faults / 100 tests
Year avg: 11.2 / 100 tests
- The aim of a headlamp is not within limits laid down in the requirements
Wheels & Suspension
▲ 11.0% better
86.8 faults / 100 tests
Year avg: 97.5 / 100 tests
- Tyre tread depth not in accordance with the requirements
- A tyre: with a lump, bulge or tear … or with cords exposed or damaged
- Tyre tread depth not in accordance with the requirements
- A tyre: with a lump, bulge or tear … or with cords exposed or damaged
- A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
Body/Structure
▲ 54.2% better
1.1 faults / 100 tests
Year avg: 2.4 / 100 tests
Equipment
▲ 66.7% better
0.5 faults / 100 tests
Year avg: 1.5 / 100 tests
Other
▲ 83.8% better
0.6 faults / 100 tests
Year avg: 3.7 / 100 tests
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 2,936
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 2,371
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 853
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 276
The aim of a headlamp is not within limits laid down in the requirements
PRS
Occurrences: 258
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 210
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 205
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
ADVISORY
Occurrences: 203
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 193
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 183
Serious faults (Top 10)
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 276
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 210
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 205
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 138
Headlamp levelling device inoperative
FAIL
Occurrences: 101
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 85
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 60
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 49
Parking brake efficiency: less than 50% of the required value
FAIL
Occurrences: 41
Parking brake control missing, defective or inoperative
FAIL
Occurrences: 33