Ignition coils / spark plugs
usually 80,000–150,000 km · Wear part
Signs: Misfire, flashing engine light
Fix: Replace coil and plugs
€100–300
Common faults, service intervals and costs
Hyundai i30 (N)
2017–now
1
engines covered
5
known faults
21,812
roadworthiness tests in the statistics
2
official recalls
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
The Hyundai i30 (N) has been built since 2017.
For this generation we cover 1 engines and 5 known faults, each with the mileage range where it usually appears.
The most expensive known risk is DCT mechatronic / solenoids: it usually appears at 120,000–220,000 km and costs €800–2,000 to fix.
In UK roadworthiness tests in 2024, at 50–100 thousand km this model most often failed on: tyres and wheels (6.9 %), lights, wipers and visibility (6.4 %), brakes (4.0 %). It fails less often than average on: suspension.
Engines
| Engine | Fuel | Timing drive | Oil |
|---|---|---|---|
| Petrol engine | Petrol | Check manual | — |
Faults by engine
Petrol engine
Water pump
usually 100,000–160,000 km · Medium risk
Signs: Coolant loss
Fix: Replace pump
€250–500
Catalytic converter
usually 180,000–260,000 km · Medium risk
Signs: Rattle, efficiency code
Fix: Replace
€500–1,500
Gearboxes
Manual
Clutch wear
usually 120,000–200,000 km · Medium risk
Signs: Slipping, high bite point
Fix: Replace clutch kit
€500–900
8DCT (8-speed, wet clutch)
DCT mechatronic / solenoids
usually 120,000–220,000 km · Medium risk
Signs: Harsh shifts
Fix: Repair; keep oil changes at 60,000 km
€800–2,000
Scheduled service
Intervals and typical prices for the Petrol engine engine. Other engines differ in oil, timing drive and some filters; the app gives the exact plan.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Manual gearbox oilTransmission | every 150,000 km | €60–130 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
Roadworthiness tests by mileage
Share of tests in the United Kingdom (DVSA MOT, 2024) that this model failed because of each system. Bold red means more often and green less often than an average car of the same age and mileage. Sample: 21,812 tests.
| thousand km | 0–50 | 50–100 | 100–150 | 150–200 |
|---|---|---|---|---|
| Brakes | 0.9 % | 4.0 % | 6.7 % | 8.7 % |
| Suspension | 0.2 % | 0.5 % | 1.1 % | 1.4 % |
| Steering | 0.1 % | 0.2 % | 0.4 % | 0.2 % |
| Tyres and wheels | 5.0 % | 6.9 % | 8.6 % | 8.4 % |
| Lights, wipers and visibility | 5.3 % | 6.4 % | 10.2 % | 12.5 % |
| Body and corrosion | 0.5 % | 0.2 % | 0.4 % | 0.6 % |
| Exhaust, emissions and leaks | 1.1 % | 1.1 % | 2.0 % | 3.4 % |
Official recalls
Recalls the manufacturer published in the United Kingdom for this model (2). The same recalls usually apply across Europe. Ask an authorised dealer to check by VIN whether your car is affected and whether the work has been done.
- Seat belt The subject vehicles may experience abnormal performance of the front right hand seatbelt pretensioner during deployment27/06/2022 · R/2022/164
- Engine / loss of power The sunroof motor has an incorrect software version installed28/02/2019 · R/2019/055
Common questions
What are the known problems with the Hyundai i30 (N)?
The faults with the highest risk: DCT mechatronic / solenoids (120,000–220,000 km, €800–2,000); catalytic converter (180,000–260,000 km, €500–1,500); clutch wear (120,000–200,000 km, €500–900); water pump (100,000–160,000 km, €250–500). The full list by engine is on this page.
What does the Hyundai i30 (N) most often fail its roadworthiness test on?
In UK roadworthiness tests in 2024, at 50–100 thousand km this model most often failed on: tyres and wheels (6.9 %), lights, wipers and visibility (6.4 %), brakes (4.0 %). It fails less often than average on: suspension.
What should you check when buying a used Hyundai i30 (N)?
Before you buy, ask an authorised dealer to check by VIN that the recalls have been done (2 have been published for this model). On the test drive, watch for these signs: harsh shifts; rattle, efficiency code. The full checklist is in the guide to buying a used car.
Other generations
Hyundai i10 I 2008–2013Hyundai i10 II 2013–2019Hyundai i10 III 2019–Hyundai i20 I 2008–2014Hyundai i20 II 2014–2020Hyundai i20 III 2020–Hyundai i30 (FD) 2007–2012Hyundai i30 (GD) 2012–2017Hyundai i30 (PD) 2017–Hyundai i40 2011–2019
Other Hyundai models
Hyundai Kona I 2017–2023Hyundai Ioniq 2016–2022Hyundai Santa Fe IV 2018–2023Hyundai Tucson (TL) 2015–2020Hyundai Tucson (NX4) 2020–Hyundai Bayon 2021–Hyundai Ioniq 5 2021–Hyundai Ioniq 6 2022–Hyundai Santa Fe III 2012–2018Hyundai Kona II 2023–
Sources and notes
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles.
Updated 08/10/2026