The 3.5-liter Hyundai G6DV or Smartstream G3.5T e-S/C engine has been produced since 2022 and is currently only installed on long-wheelbase versions of second-generation Genesis G90 sedans. This engine, in addition to twin turbocharging, is also equipped with an electric compressor.
Lambda 3.5L family: G6DC, G6DS, G6DU, G6DT, G6DV.
Specifications
| Production years | since 2022 |
| Displacement, cc | 3470 |
| Fuel system | GDi + MPi |
| Power output, hp | 415 |
| Torque output, Nm | 549 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 92 |
| Piston stroke, mm | 87 |
| Compression ratio | 11.0 |
| Features | ITM |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | TwinTurbo + e-S/C |
| Recommended engine oil | 0W-30 |
| Engine oil capacity, liter | 7.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Genesis G90 2022) — city — highway — combined |
13.1 9.0 11.2 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 225 |
The engine was installed on:
- Genesis G90 2 (RS4) since 2022.
Disadvantages of the Hyundai G6DV engine
- On specialized forums, only single failures in the electrical part are discussed.
- All aluminum V6 in this series are afraid of overheating, so keep an eye on cooling.
- So far, no one has complained about oil consumption, but in general the engines of this line are prone to it.
- Hydraulic compensators are provided here and valve clearance adjustment is not required.
Frequently asked questions about the Hyundai G6DV
How much power does the Hyundai G6DV make?
The Hyundai G6DV develops 415 hp and 549 Nm of torque.
How much oil does the Hyundai G6DV take and which one?
Engine oil capacity: 7.0 liters. Recommended oil: 0W-30.
Does the Hyundai G6DV have a timing belt or chain?
The Hyundai G6DV uses a timing chain.
Does the Hyundai G6DV need valve clearance adjustment?
No, the Hyundai G6DV has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Hyundai G6DV last?
The typical lifespan of the Hyundai G6DV is ~250 000 km with proper maintenance.
What is the fuel consumption of the Hyundai G6DV?
Genesis G90 2022: city 13.1, highway 9.0, combined 11.2 L/100 km.
What cars was the Hyundai G6DV installed on?
Genesis G90 2 (RS4) since 2022.
What are the common problems of the Hyundai G6DV?
On specialized forums, only single failures in the electrical part are discussed. All aluminum V6 in this series are afraid of overheating, so keep an eye on cooling. All known problems.
