Description
Buy Kia-Hyundai G6DT / Smartstream G 3.5 GDi Engine For Sale
Used Kia-Hyundai G6DT Smartstream G 3.5 GDi V6 petrol engine available for sale. The G6DT is a 3.5-litre naturally aspirated V6 featuring combined GDi direct injection and MPi multi-port injection.
Engine Specifications
| Specification | Details |
|---|---|
| Make | Hyundai / Kia |
| Engine Code | G6DT |
| Engine Family | Smartstream G 3.5 GDi |
| Engine Capacity | 3,470 cc |
| Engine Configuration | V6 |
| Valves | 24-Valve |
| Fuel Type | Petrol / Gasoline |
| Fuel System | GDi + MPi |
| Aspiration | Naturally Aspirated |
| Bore × Stroke | 92 × 87 mm |
| Compression Ratio | 12.3:1 |
| Power | Approx. 290–300 PS, depending on application |
| Torque | Approx. 355–359 Nm, depending on application |
| Valve Train | DOHC / Dual CVVT |
| Timing Drive | Timing Chain |
| Condition | Used / Replacement Engine |
Kia’s specifications list the Smartstream G3.5 GDi/MPI at 3,470 cc, with six cylinders in a V configuration.
Common Applications
- Kia K8 3.5 GDi
- Kia Carnival 3.5 GDi
- Hyundai Grandeur / Azera 3.5 GDi
- Other compatible Hyundai/Kia Smartstream G3.5 applications, subject to exact engine specification and VIN
The G6DT is documented for applications including the Kia K8, Kia Carnival and Hyundai Grandeur/Azera.
Engine Identification & Compatibility
G6DT is the engine code. Before purchasing, please confirm the VIN, engine number, ECU, wiring harness, intake/exhaust configuration, accessories and transmission compatibility. Specifications and power output can vary by vehicle, model year and market.





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