The 3.0-liter Hyundai G6DE or Grandeur 3.0 MPi engine has been produced by the company since 2012 and is installed on the fifth and sixth generation Hyundai Grandeur front-wheel drive sedans. The L6DB 3.0 LPi gas engine known in Korea was created on the basis of this power unit.
The engine was installed on:
- Hyundai Grandeur 5 (HG) in 2012 – 2017; Grandeur 6 (IG) since 2017.
|Production years||since 2012|
|Fuel system||distributed injection|
|Power output, hp||250|
|Torque output, Nm||284|
|Cylinder block||aluminum V6|
|Block head||aluminum 24v|
|Cylinder bore, mm||92|
|Piston stroke, mm||75.2|
|Phase regulator||Dual CVVT|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||5.2 (there are versions with a pallet of 5.7 liters)|
|Euro standards||EURO 4/5|
|Fuel consumption, L/100 km (for Hyundai Grandeur 2015)
|Engine lifespan, km||~350 000|
|Weight, kg||207 (with attachments)|
Disadvantages of the Hyundai G6DE engine
- The most famous problem with this motor is the progressive consumption of lubricant.
- The main reason is the occurrence of oil scraper rings and decarbonization does not help.
- Keep the cooling system clean, the aluminum unit is afraid of overheating.
- In the early years, the timing chain and especially the hydraulic tensioner brought a lot of trouble here.
- About once every 100 thousand km, an expensive valve adjustment procedure is required.