The 1.6-liter 16-valve Hyundai G4LE engine has been produced in South Korea since 2016 and is installed on hybrid versions of such popular models as Ioniq, Niro and Kona. There are two versions: Hybrid with 1.56 KWh battery and Plug-in Hybrid with 8.9 or 12.9 KWh battery.
Kappa R4 family: G4LA, G4LF, G4LC, G4LD, G4LG, G4LH, G4LE, G4LL.
Specifications
| Production years | since 2016 |
| Displacement, cc | 1579 |
| Fuel system | direct injection |
| Power output, hp | 105 (139 with electrical component) |
| Torque output, Nm | 148 (265 with electrical component) |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 72 |
| Piston stroke, mm | 97 |
| Compression ratio | 13.0 |
| Features | Atkinson cycle |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.8 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Hyundai Ioniq 2017) — city — highway — combined |
3.6 3.4 3.5 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 117 |
The engine was installed on:
- Hyundai Elantra 7 (CN7) since 2020;
- Hyundai Ioniq 1 (AE) since 2016;
- Hyundai Kona 1 (OS) since 2019;
- Kia Cerato 4 (BD) since 2020;
- Kia Niro 1 (DE) since 2016.
Disadvantages of the Hyundai G4LE engine
- Engines of the first years came under recall due to antifreeze getting on the EPCU board;
- Like all direct injection engines, this one suffers from carbon deposits on the intake valves;
- Closer to 200 thousand kilometers, some owners had to replace the timing chain;
- But the main problem is to recognize a modest choice and high prices for spare parts.
Frequently asked questions about the Hyundai-Kia G4LE
How much power does the Hyundai-Kia G4LE make?
Power output of the Hyundai-Kia G4LE, hp: 105 (139 with electrical component). Torque, Nm: 148 (265 with electrical component).
How much oil does the Hyundai-Kia G4LE take and which one?
Engine oil capacity: 3.8 liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G4LE have a timing belt or chain?
The Hyundai-Kia G4LE uses a timing chain.
Is the Hyundai-Kia G4LE turbocharged?
No, the Hyundai-Kia G4LE is naturally aspirated.
Does the Hyundai-Kia G4LE need valve clearance adjustment?
No, the Hyundai-Kia G4LE has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Hyundai-Kia G4LE last?
The typical lifespan of the Hyundai-Kia G4LE is ~300 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G4LE?
Hyundai Ioniq 2017: city 3.6, highway 3.4, combined 3.5 L/100 km.
What cars was the Hyundai-Kia G4LE installed on?
Hyundai Elantra 7 (CN7) since 2020; Hyundai Ioniq 1 (AE) since 2016; Hyundai Kona 1 (OS) since 2019; Kia Cerato 4 (BD) since 2020; Kia Niro 1 (DE) since 2016.
What are the common problems of the Hyundai-Kia G4LE?
Engines of the first years came under recall due to antifreeze getting on the EPCU board. Like all direct injection engines, this one suffers from carbon deposits on the intake valves. All known problems.
