The Hyundai G4KE is a 2,359 cc, inline‑four naturally aspirated petrol engine produced between 2010 and 2018. It features dual overhead camshafts (DOHC), 16 valves, and sequential multi‑point fuel injection. In standard form it delivered 132 kW (180 PS) at 6,000 rpm and 231 Nm of torque at 4,000 rpm, offering brisk mid‑range response and smooth highway cruising.
Fitted to models such as the Sonata (YF), i40 (WF), and Santa Fe (DM), the G4KE was engineered for mid‑size and cr…
Hyundai
All production years 2010–2018 meet Euro 5 standards .
The Hyundai G4KE is a 2,359 cc inline‑four naturally aspirated petrol engine engineered for mid‑size sedans and SUVs (2010–2018). It combines DOHC architecture with sequential multi‑point fuel injection to deliver linear power delivery and dependable operation. Designed to meet Euro 5 emissions standards, it balances everyday usability with serviceability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,359 cc | |
Fuel type | Petrol (Unleaded) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 88.0 mm × 97.0 mm | |
Power output | 132 kW (180 PS) @ 6,000 rpm | |
Torque | 231 Nm @ 4,000 rpm | |
Fuel system | Sequential multi‑point fuel injection (MPFI) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.4:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain (maintenance‑free design) | |
Oil type | Hyundai SP 5W‑30 (API SN/ILSAC GF‑5) | |
Dry weight | 138 kg |
The Hyundai G4KE was used across Hyundai's YF/WF/DM platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Santa Fe DM for NVH refinement and modified intake manifolds in the i40 WF for packaging—and from 2014 minor ECU and oil pump updates were introduced, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The G4KE is generally reliable with proper maintenance. Early models (2010–2013) had occasional HLA wear issues, addressed in 2014 revisions. With correct 5W‑30 oil and 10,000 km service intervals, many examples exceed 200,000 km without major repairs.
The main issues are hydraulic lash adjuster wear (causing valve train noise), carbon buildup on intake valves, and occasional coolant leaks from the plastic thermostat housing. These are documented in Hyundai service bulletins EM‑13‑11 and TIS EM‑2010‑G4KE.
The G4KE powered the Sonata (YF, 2010–2014), i40 (WF, 2011–2018), and Santa Fe (DM, 2012–2018) in 2.4L variants. It was not used in Kia or other brands and has no turbocharged versions.
Modest gains are possible via ECU remap (+10–15 kW), cold air intake, and exhaust upgrades. However, the engine lacks variable valve timing or forced induction, limiting potential. Significant tuning is uncommon due to robust but not performance-oriented internals.
In a 2013 Santa Fe 2.4, typical consumption is ~9.8 L/100km (city) and ~6.5 L/100km (highway), or about 33 mpg UK combined. Real-world mixed driving yields 29–36 mpg (UK), depending on condition and driving style.
Yes. The G4KE is an interference engine. If the timing chain fails (rare), piston-to-valve contact can cause severe internal damage. However, the chain is designed as maintenance-free and typically lasts the engine’s lifetime with proper oil care.
Hyundai specifies 5W‑30 synthetic or semi-synthetic oil meeting Hyundai SP or API SN/ILSAC GF‑5 standards. Always avoid ACEA A3/B4 or high-SAPS oils, which can accelerate HLA wear.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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