UK Reliability Directory

Hyundai i30 (Gen 3)

Production Years: 2017 - 20243 Documented Faults

The PD i30 is a refined and safe family car. It introduces mild-hybrid tech and more advanced safety systems, but retains some of the DCT and diesel soot issues seen in other models.

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Common Faults & Reliability

These are the most common documented problems for the Hyundai i30 (Gen 3), sorted by their typical impact and frequency.

DCT Hesitation & Judder

medium severity

The 7-speed dual-clutch transmission can be hesitant when merging or shudder in traffic. Software updates often help, but hardware wear is possible.

Est. repair cost:£0–£1,500

1.6 CRDi Timing Chain Noise

high severity

Some diesel models develop a rattle from the timing chain, often due to extended oil change intervals or tensioner issues.

Est. repair cost:£600–£1,200

Infotainment screen freezing and Bluetooth dropouts

low severity

The touchscreen media unit can lock up, reboot randomly or lose Bluetooth connections, especially on early 2017–2019 cars. Dealers often need to update the software or replace the head-unit SD card to resolve persistent glitches.

Est. repair cost:£0–£300

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