The company assembled the 3.0-liter Hyundai-Kia G6DL or 3.0 GDi engine from 2016 to 2021 and installed it only on the Cadenza front-wheel drive sedan, as well as the similar Grandeur. This power unit was essentially a slightly updated version of the engine under the G6DG index.
Lambda 3.0L family: G6DE, G6DG, G6DL.
Specifications
| Production years | 2016-2021 |
| Displacement, cc | 2999 |
| Fuel system | direct injection |
| Power output, hp | 265 – 270 |
| Torque output, Nm | 308 – 317 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 92 |
| Piston stroke, mm | 75.2 |
| Compression ratio | 11.0 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | Dual CVVT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.5 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Kia Cadenza 2020) — city — highway — combined |
11.7 7.4 9.1 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 210 (with attachments) |
The engine was installed on:
- Hyundai Grandeur 6 (IG) in 2016 – 2019;
- Kia Cadenza 2 (YG) in 2018 – 2021.
Disadvantages of the Hyundai G6DL engine
- Like all GDi injection engines, it suffers from carbon deposits on the intake valves;
- The aluminum block is very afraid of overheating and it is better to monitor the cooling system;
- The resource of timing chains is still unknown, because on its predecessor it was not very high;
- There are no hydraulic lifters here and the valve clearance will have to be adjusted periodically.
Frequently asked questions about the Hyundai-Kia G6DL
How much power does the Hyundai-Kia G6DL make?
The Hyundai-Kia G6DL develops 265 - 270 hp and 308 - 317 Nm of torque.
How much oil does the Hyundai-Kia G6DL take and which one?
Engine oil capacity: 6.5 liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G6DL have a timing belt or chain?
The Hyundai-Kia G6DL uses a timing chain.
Is the Hyundai-Kia G6DL turbocharged?
No, the Hyundai-Kia G6DL is naturally aspirated.
Does the Hyundai-Kia G6DL 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 G6DL last?
The typical lifespan of the Hyundai-Kia G6DL is ~300 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G6DL?
Kia Cadenza 2020: city 11.7, highway 7.4, combined 9.1 L/100 km.
What cars was the Hyundai-Kia G6DL installed on?
Hyundai Grandeur 6 (IG) in 2016 - 2019; Kia Cadenza 2 (YG) in 2018 - 2021.
What are the common problems of the Hyundai-Kia G6DL?
Like all GDi injection engines, it suffers from carbon deposits on the intake valves. The aluminum block is very afraid of overheating and it is better to monitor the cooling system. All known problems.





