The 3.3-liter Hyundai G6DH or Santa Fe 3.3 GDi engine was produced from 2011 to 2020 and was installed in front and all-wheel drive models such as the Cadenza, Grandeur or Sorento. This powertrain can also be found under the hood of the rear-wheel drive Genesis and Quoris models.
Lambda 3.3L family: G6DB, G6DF, G6DH, G6DM, G6DP.
Specifications
| Production years | 2011-2020 |
| Displacement, cc | 3342 |
| Fuel system | direct injection |
| Power output, hp | 282 – 300 |
| Torque output, Nm | 337 – 348 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 92 |
| Piston stroke, mm | 83.8 |
| Compression ratio | 11.5 |
| Features | VIS |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.5 (there were versions with pallets of 5.7 and 7.3 liters) |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Hyundai Santa Fe 2015) — city — highway — combined |
14.3 8.1 10.2 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 216 (with attachments) |
The engine was installed on:
- Genesis G80 1 (DH) in 2016 – 2020;
- Hyundai Genesis 1 (BH) in 2011 – 2014, Genesis 2 (DH) in 2013 – 2016;
- Hyundai Grandeur 5 (HG) in 2011 – 2016;
- Hyundai Grand Santa Fe 1 (NC) in 2013 – 2019;
- Hyundai Santa Fe 3 (DM) in 2012 – 2018;
- Kia Cadenza 1 (VG) in 2011 – 2016;
- Kia Carnival 3 (YP) in 2014 – 2018;
- Kia Quoris 1 (KH) in 2012 – 2018;
- Kia Sorento 3 (UM) in 2014 – 2020.
Disadvantages of the Hyundai G6DH engine
- The bulk of complaints on specialized forums are related to oil consumption due to the occurrence of rings.
- Due to direct injection, this engine is prone to carbon deposits on intake valves.
- Keep the cooling system clean, aluminum units are afraid of overheating.
- In the early years, there were many problems with the timing system, and especially with the hydraulic tensioner.
- There are no hydraulic lifters here and valve clearances will need to be adjusted periodically.
Frequently asked questions about the Hyundai-Kia G6DH
How much power does the Hyundai-Kia G6DH make?
The Hyundai-Kia G6DH develops 282 - 300 hp and 337 - 348 Nm of torque.
How much oil does the Hyundai-Kia G6DH take and which one?
Engine oil capacity: 6.5 (there were versions with pallets of 5.7 and 7.3 liters) liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G6DH have a timing belt or chain?
The Hyundai-Kia G6DH uses a timing chain.
Is the Hyundai-Kia G6DH turbocharged?
No, the Hyundai-Kia G6DH is naturally aspirated.
Does the Hyundai-Kia G6DH need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Hyundai-Kia G6DH last?
The typical lifespan of the Hyundai-Kia G6DH is ~300 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G6DH?
Hyundai Santa Fe 2015: city 14.3, highway 8.1, combined 10.2 L/100 km.
What cars was the Hyundai-Kia G6DH installed on?
Genesis G80 1 (DH) in 2016 - 2020; Hyundai Genesis 1 (BH) in 2011 - 2014, Genesis 2 (DH) in 2013 - 2016; Hyundai Grandeur 5 (HG) in 2011 - 2016; Hyundai Grand Santa Fe 1 (NC) in 2013 - 2019; Hyundai Santa Fe 3 (DM) in 2012 - 2018; Kia Cadenza 1 (VG) in 2011 - 2016 and 3 more (see the full list above).
What are the common problems of the Hyundai-Kia G6DH?
The bulk of complaints on specialized forums are related to oil consumption due to the occurrence of rings. Due to direct injection, this engine is prone to carbon deposits on intake valves. All known problems.





