The second-generation i20 with the 1.4-litre Kappa engine offers a step up in refinement over the smaller 1.2 variant. The G4FA is a well-proven naturally aspirated four-cylinder with timing chain, multi-point injection, and no turbo complexity. It produces 100 hp through either a 5-speed manual or a 4-speed automatic. Backed by Hyundai's 5-year unlimited-mileage warranty, parts are affordable and widely available across Europe.· more· less
5-year unlimited-mileage warrantySimple NA engine, cheap parts
4-speed auto has jerky shiftingTiming chain tensioner needs watching
Buy if: You want a refined supermini with good warranty coverage and prefer the manual gearbox, which avoids the jerky 4-speed automatic.
Avoid if: You are looking at an automatic variant (the 4-speed is rough) or the car shows any cold-start rattle indicating timing chain wear.
Price & maintenance
Used price
€10,500
median asking price, typically 80,000 km
Typical range€9,000 – €11,400
Kilometres drivenAll
Maintenance cost
€550 – €1,100/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €650 /yr
Risk bufferunplanned repairs€200 – €450 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Tensioner bleeds off oil pressure overnight, causing cold-start rattle typically after 80,000-120,000 km · more· less
The G4FA engine uses a timing chain with a hydraulic tensioner that can weaken over time. When the tensioner loses oil pressure overnight, the chain goes slack and produces a distinctive rattling noise for a few seconds on cold start. This typically appears between 80,000-120,000 km, and is accelerated by extended oil change intervals or using incorrect oil viscosity. The G4FA has a non-interference design, meaning a broken chain is less likely to cause piston-to-valve contact than on some competitors, but it can still cause severe damage if ignored. If the rattle lasts more than a few seconds and does not resolve quickly, the chain, guides, tensioner, and sprockets all need replacing. An independent workshop typically charges €600-900; a Hyundai dealer quotes around €1,000-1,500. Hyundai has released updated tensioner parts. Regular oil changes every 10,000 km with the correct specification are the best preventive measure.
4-speed automatic gearbox issues (if equipped)
€800 - 2,5002 of 6
The 4-speed automatic shows jerky shifting and premature wear, typically between 60,000-80,000 km · more· less
The 1.4 was available with a 4-speed torque converter automatic that is widely reported as rough and prone to problems. Owners describe jerky gear changes, hesitation between shifts, and occasional failure to select gears. These issues are most common on 2014-2016 models and tend to appear between 60,000-80,000 km. The gearbox fluid should be changed every 40,000-50,000 km, despite Hyundai claiming it is a sealed unit. If shifting problems persist after a fluid change, the valve body or solenoids may need replacement (€800-1,500). In severe cases, a full transmission rebuild or replacement can cost €1,800-2,500. Manual gearbox versions do not have this issue. If buying an automatic, insist on a thorough test drive of at least 20 minutes through varied traffic conditions.
Air conditioning compressor failure
€500 - 1,0003 of 6
AC compressor fails prematurely, particularly on 2014-2016 models between 50,000-70,000 km · more· less
Early i20 GB models (2014-2016 production) have documented issues with premature AC compressor failure. The compressor can fail as early as 50,000 km, leaving the system unable to cool. When the compressor fails, the entire system must be flushed, the receiver/dryer replaced, and a new compressor fitted. An aftermarket compressor with labor costs €500-700, while an OEM replacement at a dealer runs €800-1,000. Later production years (2017-2020) appear less affected. Before assuming compressor failure, check simpler causes first: low refrigerant level, faulty pressure switch, or electrical connection issues.
Ignition coil pack degradation
€100 - 3004 of 6
Coil packs fail from heat cycling, causing misfires and rough running after 80,000-100,000 km · more· less
The G4FA uses individual coil-on-plug ignition coils that are tightly packaged near the cylinder head and exhaust. Constant thermal cycling degrades the coil windings over time. Symptoms include misfires on specific cylinders, rough idling, and a check engine light. Individual coils cost €20-40 aftermarket or €50-80 OEM. When one fails, it is advisable to replace all four along with spark plugs to prevent repeat issues. A complete set of four coils plus plugs costs €100-300 including labor. While borderline a wear item, these often fail unpredictably rather than at a scheduled interval.
Oil consumption at higher mileage
€50 - 3,5005 of 6
Some G4FA engines develop increased oil consumption past 150,000 km from worn piston rings · more· less
Some owners report the G4FA engine consuming oil at a higher rate past 150,000 km, typically traced to worn piston rings or valve seals. One owner reported consumption of nearly 1 liter per 1,000 km, with the dealer diagnosing a piston ring issue. Regular top-ups are manageable at low cost (€50-100/year in extra oil), but if consumption becomes severe, the engine block is aluminum and not rebuildable, meaning engine replacement may be needed (€2,500-3,500 for a used engine fitted). This is mostly a concern for very high-mileage examples and is significantly less common on cars that had regular oil changes with the correct specification. Many owners report no oil consumption issues even past 200,000 km.
Electric power steering motor overheating
€400 - 8006 of 6
EPS motor shuts down during repeated sharp steering to prevent overheating, causing sudden heavy steering · more· less
The electric power steering system on the i20 is designed to temporarily shut down when the motor overheats, which can happen during repeated sharp steering maneuvers like parallel parking or tight turns. While this is a protection feature, it results in sudden heavy steering that can be alarming. Some owners have also reported persistent EPS faults requiring motor replacement. The EPS motor is not serviceable separately; if it fails, the entire steering column assembly needs replacement at €400-800. This is relatively uncommon on the GB generation, with most reports coming from the earlier PB generation.
Reliable supermini with few serious concerns
The G4FA 1.4 engine is a well-proven unit used across multiple Hyundai and Kia models. The main areas to watch are the timing chain tensioner and the 4-speed automatic gearbox. Manual versions are notably more reliable than automatics. AC compressor issues are mostly limited to early 2014-2016 production. Regular oil changes with the correct specification are the single most important factor for long-term reliability. With Hyundai's 5-year warranty providing good early coverage, a well-maintained manual i20 1.4 is a low-risk used car purchase.
Service history
Complete Hyundai dealer or specialist records. Verify oil changes every 10,000-15,000 km with correct specification oil.
Tires
Check tread depth, age (date codes on sidewall), and uneven wear. Standard size is 185/65R15.
Cold start
Must start the engine completely cold. Listen carefully for any rattling in the first 30 seconds.
Test drive
Minimum 20 minutes including varied speeds and traffic. Watch dashboard for warning lights.
Specific for this vehicle
Listen for timing chain rattle on cold start
Start the engine after it has sat overnight. Any rattling in the first 5-30 seconds indicates chain tensioner wear. This is the most critical check for the G4FA engine.
Test automatic gearbox thoroughly (if equipped)
Drive for at least 20 minutes through varied traffic. Feel for jerky shifts between 1st-2nd and 2nd-3rd gears. Test reverse engagement. Any hesitation or clunking suggests valve body or solenoid issues.
Test the air conditioning on maximum cold
Run AC on full for at least 5 minutes. It should blow cold within 30 seconds. Warm air or cycling on and off suggests compressor failure, especially on 2014-2016 models.
+ 2 more checksShow less
Check oil level and condition on the dipstick
Low oil level can indicate consumption issues. Dark or gritty oil suggests skipped oil changes, which accelerate timing chain and engine wear.
Verify warranty status
Hyundai offers 5-year unlimited-km warranty in Europe. Check with a dealer using the VIN whether the car still has coverage.
Recalls and Technical Service Bulletins
eCall VIN registration fault (2020 production, late GB models)Verify if applicable
Fuel injector recall (selected 1.0 T-GDI engines, 2016-2018)Not applicable to 1.4 petrol
The Hyundai i20 GB generation has a very clean recall record. No major safety recalls affect the 1.4 petrol variant specifically. The eCall recall only applies to late 2020 production cars. Contact a Hyundai dealer with the VIN to verify all applicable recalls have been completed.
Warranty Status
Factory warranty (5 years / unlimited km)Expired on 2014-2020 models, some late 2020 may still be covered
Rust perforation warranty (6 years)Expired on most used models
Hyundai offers one of the longest factory warranties in Europe at 5 years with unlimited mileage. Most used i20 GB 1.4 models are now outside this warranty, but late 2020 production cars may still have coverage. If buying from a Hyundai dealer, ask about certified pre-owned programs that may include extended warranty options.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
