Hyundai i20 Common Faults & Problems (UK Buyer's Guide)
2012–2024 · Supermini
This is an independent guide to the Hyundai i20, written for used car buyers rather than sellers. The faults below come from owner reports, UK garage patterns and MOT history for this generation — not manufacturer marketing, and we take no commission from any dealer. Use it to spot the expensive problems before you hand over money.
An unexciting, dependable first car that will not surprise you with bills.
Common Faults
Each fault below is drawn from real owner reports and UK garage patterns for this generation — not generic used-car advice.
Clutch judder on the 1.2 petrol
minorDriven-hard examples wear the clutch early, giving judder when pulling away.
Check for: Take off gently from cold — any shudder means budget for a clutch.
Typical cost: £450–£700
Air-con condenser and radiator stone damage
minorThe condenser sits exposed and corrodes or gets punctured.
Check for: Air-con should be cold within a minute.
Typical cost: £300–£500
Rear brake shoe seizure on low-mileage cars
minorCars that sit unused seize their rear brakes.
Check for: Brake imbalance advisories in MOT history.
Typical cost: £150–£250
What to Check Before Buying
Take this list to the viewing. Every point comes straight from the faults above.
- Clutch judder on the 1.2 petrol: Take off gently from cold — any shudder means budget for a clutch.
- Air-con condenser and radiator stone damage: Air-con should be cold within a minute.
- Rear brake shoe seizure on low-mileage cars: Brake imbalance advisories in MOT history.
MOT history red flags
If any of these appear on the last two MOTs, negotiate hard or walk away.
- Brake imbalance repeated over two tests
- Suspiciously low annual mileage with no servicing
Sharp questions to ask the seller
- How much warranty is left?
- Has it been serviced at a Hyundai dealer?
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