Should I buy a 2019 Hyundai i30 1.6 Diesel Manual?

Explore common problems, estimated repair costs and practical checks for the 2019 Hyundai i30 1.6 Diesel Manual. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1High Likelihood

DPF blockage and failed regenerations

DPF or engine warning light, cooling fan running after short trips, rising fuel use, repeated regeneration smell, or reduced power/limp mode.

How to check

Drive until fully warm, then hold a steady 50-60mph if possible and note how it responds afterwards at idle.

Estimated Repair Cost

£500

2High Likelihood

EGR valve and cooler fouling

Hesitation around low-to-mid revs, uneven idle from cold, occasional limp mode or engine light.

How to check

Drive gently at 30-50mph in a higher gear, then feed in throttle smoothly from about 1,500rpm.

Estimated Repair Cost

£700

3Moderate Likelihood

Manual gear selection notchiness or synchro wear

Notchy shifts, resistance selecting reverse or lower gears, occasional graunch if rushed.

How to check

With the engine warm, move through all gears at normal pace including a clean 3rd-to-2nd downshift and a reverse selection after stopping.

Estimated Repair Cost

£900

MOT Failure Rate

0%10%20%30%40%0–20,000 miles: 9.4% (11 failed / 117 tests)20,000–40,000 miles: 14.2% (67 failed / 471 tests)40,000–60,000 miles: 13.2% (57 failed / 432 tests)60,000–80,000 miles: 14.5% (41 failed / 282 tests)80,000–100,000 miles: 12.3% (14 failed / 114 tests)100,000–120,000 miles: 29.9% (20 failed / 67 tests)120,000–140,000 miles: 11.4% (4 failed / 35 tests)140,000–160,000 miles: 14.3% (2 failed / 14 tests)160,000–180,000 miles: 28.6% (2 failed / 7 tests)180,000–200,000 miles: 33.3% (2 failed / 6 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2019 Hyundai i30 1.6 Diesel Manual

Hyundai i30 buying questions

Is a 2019 Hyundai i30 worth buying?

It can be, but only if the individual car backs it up. For the 2019 Hyundai i30 1.6 Diesel Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Hyundai i30 (2019)?

The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.

What should I check before buying a Hyundai i30?

Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.

A model guide is useful. A report on its registration is better.

The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.

Or enter the vehicle manually