Kia Sportage G4KJ Engine Overview
Kia Sportage G4KJ 2.4L Replacement Engine
The G4KJ is a 2.4L naturally aspirated petrol engine using gasoline direct injection, and it belongs to Hyundai and Kia’s Theta engine family.
- Replacement engine supply
- Engine-code verification
- Professional fitting
- Australia-wide freight
- Warranty information
The Sportage range has used several engine codes over different generations, including G4NC, G4NA and G4KJ petrol applications.
Kia Sportage G4KJ Engine Specifications
| Specification | Details |
|---|---|
| Engine Code | G4KJ |
| Engine Family | Hyundai/Kia Theta |
| Engine Capacity | 2.4L |
| Fuel Type | Petrol |
| Fuel System | GDI – Gasoline Direct Injection |
| Aspiration | Naturally Aspirated |
| Configuration | Inline 4-Cylinder |
| Valve Layout | DOHC, 16-Valve |
| Vehicle Application | Kia Sportage |
| Engine Fitting | Available |
| Workshop | Hallam, Melbourne |
| Delivery | Australia-Wide |
| Warranty | Refer to current product warranty conditions |
Which Kia Sportage Engine Do I Need?
Confirm the Engine Code Before Ordering
Depending on the vehicle, you may encounter petrol engine codes such as:
- G4NC
- G4NA
- G4KJ
as well as diesel engine applications.
Kia Sportage + petrol + engine capacity
Before ordering, confirm:
- VIN
- Build month and year
- Existing G4KJ engine code
- Vehicle generation
- Sportage variant
- Drivetrain where relevant
- Transmission
- Sensors and wiring
- Original engine ancillaries
Send us your VIN and engine code
Need Us to Fit Your Hyundai & Kia Engine?
Hyundai & Kia Engines offers professional engine fitting from our workshop in Hallam, Melbourne.
Hyundai & Kia Engines Delivered Across Australia
- Melbourne
- Sydney
- Brisbane
- Adelaide
- Perth
- Canberra
- Hobart
- Regional Victoria
- Regional NSW
- Regional Queensland
- Regional South Australia
- Regional Western Australia
Warranty on Your Hyundai & Kia Engine
Before installation, customers and installers should review the applicable warranty requirements and ensure associated vehicle systems are checked where necessary.
- Engine identification
- Fitment questions
- Installation enquiries
- Warranty information
- Freight enquiries
- General technical questions relating to the engine supplied
Kia Sportage G4KJ Engine FAQs
Is the G4KJ a 2.4L petrol engine?
Does every 2.4L Kia Sportage use a G4KJ?
What is the difference between G4KJ and G4NC?
What if my Sportage has a G4NA engine?
Is the G4KJ turbocharged?
Can Hyundai & Kia Engines install it?
Can you deliver the engine to my mechanic?
What information should I provide?
G4KJ vs Other Kia Sportage Petrol Engines
Make Sure You Are Buying the Correct Engine
The G4KJ is a 2.4L GDI petrol engine, while other Sportage products in our range include:
If your current engine code is not G4KJ, select the corresponding product page or contact us for assistance.
Signs Your Kia Sportage Engine May Need Replacement
A serious engine problem may present through:
- Persistent knocking or tapping
- Excessive oil consumption
- Low cylinder compression
- Persistent engine misfires
- Significant loss of power
- Severe overheating
- Oil-pressure warnings
- Excessive exhaust smoke
- Coolant and oil contamination
- Metal debris in engine oil
- Bearing damage
- Piston or cylinder damage
- Cylinder-head or engine-block damage
Kia Sportage G4KJ Compatibility
This product is intended for compatible Kia Sportage vehicles fitted with the G4KJ 2.4L GDI petrol engine.
- Vehicle generation
- Build date
- Engine specification
- Market specification
- Ancillary components
- Original engine configuration
Important
What to Check Before Installing a Replacement Engine
- Cooling system
- Radiator condition
- Thermostat
- Oil supply and lubrication system
- Intake system
- Fuel system
- Engine mounts
- Hoses and connections
- Associated sensors and components
Why Buy From Hyundai & Kia Engines?
Hyundai & Kia Engine Specialists
From our Hallam workshop, we supply engines to private vehicle owners, mechanics and automotive workshops throughout Australia.
Why customers choose us:
- Specialists in Hyundai and Kia engines
- Highly competitive engine pricing
- Professional engine fitting available
- Hallam, Melbourne workshop
- Australia-wide engine freight
- Assistance identifying the correct engine
- Warranty and technical support
- Large range of Hyundai and Kia replacement engines
Get In Touch With Us
Location
3 David Lee Rd, Hallam VIC 3803, Australia
Phone



