Hyundai G4KR engine
Content
The 2.5-liter Hyundai G4KR or Smartstream 2.5 FR T-GDi engine has been produced since 2020 and is installed in rear-wheel drive models of the company like Kia Stinger and Genesis crossovers. This motor differs from analogues in the presence of a combined GDi + MPi injection system.
Theta line: G4KE G4KF G4KG G4KJ G4KK G4KL G4KM G4KN G4KP
Specifications of the Hyundai G4KR 2.5 FR T-GDi engine
| Exact volume | 2497 cm³ |
| Supply system | GDi + MPi |
| Internal combustion engine power | 304 hp |
| Torque | 422 Nm |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Bore | 88.5 mm |
| Piston stroke | 101.5 mm |
| Compression ratio | 10.5 |
| Features of the internal combustion engine | DOHC |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | Yes |
| What kind of oil to pour | 6.2 liters 0W-30 |
| fuel type | AI-95 |
| Environmental class | EURO 5/6 |
| Approximate resource | 200 000 km |
Engine number G4KR is located at the junction with the box
Fuel consumption ICE Kia G4KR
On the example of a 2021 Kia Stinger with an automatic transmission:
| City | 10.2 liters |
| Track | 7.4 liters |
| Mixed | 8.8 liters |
Which cars are equipped with the G4KR 2.5 l engine
| Stinger 1 (CK) | 2020 - p.t. |
| GV70 1 (JK1) | 2020 - p.t. |
| GV80 1 (JX1) | 2020 - p.t. |
| G80 2 (RG3) | 2020 - p.t. |
Disadvantages, breakdowns and problems of the G4KR internal combustion engine
This power unit has appeared recently and there are no failure statistics for it yet.
The presence of combined injection here solves the problem of valve coking
While the resource of timing chains is unknown, usually they are quickly pulled out at a turbo engine
The engine turned out to be very hot and you will need to monitor the cooling system
Variable displacement oil pump units do not add reliability
