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Hyundai I30 - 2017

123.5 faults per 100 tests
Year average for all cars of 2017 is 137.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Hyundai I30, model year 2017. Sample size: 6,962 cars, 14,430 tests and 17,826 recorded faults.
0%
Less faults compared to the average car of same model year

Quick summary

Total: 6,962 cars

The 2017 Hyundai I30 has an overall defect rate of 124 per 100 vehicles, which is better than the average for that year, standing at 134 per 100 vehicles, marking a 7.7% improvement. This model shows a notable increase in defects as mileage increases, with the highest rate observed in the 124,000+ miles category. However, it excels in specific areas such as steering and body structure, with defect rates significantly lower than the average, indicating strong performance in these categories. Overall, the Hyundai I30 demonstrates a commendable reliability compared to its peers.

Cars by mileage segment

Total: 6,962 cars

Categories

Brakes
▼ 16.6% worse
84.5 faults / 100 tests
Year avg: 72.5 / 100 tests
  • Brake disc or drum: insecure, fractured or otherwise likely to fail
  • Brake lining or pad: worn below 1.5mm
  • Brake disc or drum: significantly and obviously worn
  • Significant brake effort recorded with no brake applied indicating a binding brake
  • Brake lining or pad: worn below 1.5mm
Steering
▲ 75.0% better
1.4 faults / 100 tests
Year avg: 5.6 / 100 tests
Visibility
▼ 6.2% worse
15.4 faults / 100 tests
Year avg: 14.5 / 100 tests
Lights & Electrics
▲ 17.2% better
16.9 faults / 100 tests
Year avg: 20.4 / 100 tests
Wheels & Suspension
▲ 14.6% better
122.2 faults / 100 tests
Year avg: 143.1 / 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
  • A suspension pin, bush, joint or bearing: excessively worn
  • A tyre: with a lump, bulge or tear … or with cords exposed or damaged
  • Tyre tread depth not in accordance with the requirements
Body/Structure
▲ 80.0% better
1.4 faults / 100 tests
Year avg: 7.0 / 100 tests
Equipment
▲ 55.6% better
1.2 faults / 100 tests
Year avg: 2.7 / 100 tests
Other
▲ 55.6% better
4.0 faults / 100 tests
Year avg: 9.0 / 100 tests

Fault rate by mileage segment

Model    Year average
0 318 0–31,000 mi 31,000–62,000 62,000–93,000 93,000–124,000 124,000+
* Metric: faults per 100 tests.

Most common faults (Top 10)

Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 4,126
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 2,141
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 2,002
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 1,479
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 838
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 743
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 447
Significant brake effort recorded with no brake applied indicating a binding brake
ADVISORY
Occurrences: 393
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 372
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 306

Serious faults (Top 10)

A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 447
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 372
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 306
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 198
A tyre: with a cut in excess of the requirements deep enough to reach the ply or cords
FAIL
Occurrences: 187
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 185
Parking brake efficiency: below minimum requirement
FAIL
Occurrences: 160
Brake disc or drum: significantly and obviously worn
FAIL
Occurrences: 104
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 100
A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
FAIL
Occurrences: 94