Hyundai G4nb engine

The 1.8-liter Hyundai G4NB engine was produced at the Ulsan factory from 2010 to 2016 and was only installed in a few popular models such as the Elantra and Cerato-Forte. In 2013, production of this engine was moved to China, where it is used in the local Mistra model. The Nu series also includes the following engines: G4NA, G4NC, G4ND, G4NE, G4NH, G4NG, and G4NL.

Technical data of Hyundai G4NB 1.8 liter engine.

Typrow
Number of cylinders4
number of valves16
Exact capacity1797 cm³
Cylinder diameter81 mm
Piston stroke.87.2 mm
Power systemdistributed injection
Power150 HP
Torque178 nm
Compression ratio10.3
Fuel type92
Environmental classEURO 4/5

Fuel consumption Hyundai G4nb engine

As an example of a 2012 Hyundai Elantra with an automatic gearbox:
City9.4 litry
Route5.7 litry
Mixed7.1 litry

Engine Overview and Common Failures

According to the catalog, the weight of the G4NB engine is 112 kg. The engine number G4NB is located in front at the junction with the gearbox. The most common complaint about engines in this family is the frequent occurrence of cylinder scoring. In order to achieve quick warm-up, the exhaust manifold is located too close to the engine block, and when particles from the catalytic converter clog it, they begin to be sucked into the combustion chambers. The appearance of high oil consumption does not always indicate cylinder scoring, as the aluminum block with thin-walled cast iron liners can simply wear out, resulting in significant elliptical deformation of the cylinders and increased oil consumption. The timing chain drive here is implemented with a thin plate chain with a lifespan of 120,000 km, but if the engine is not revved frequently, it can last approximately twice as long without replacement. A stretched chain usually does not break, but skips one tooth and often bends valves. Other shortcomings reported by owners include oil or coolant leaks due to weak gaskets, as well as a very limited lifespan of the water pump, generator, and other auxiliary equipment.

Engine Hyundai G4nb

Hyundai
Elantra 5 (MD)2010 - 2016
i30 2 (GD)2011 - 2016
Kia
Cerato 3 (YD)2012 - 2016

Engines from the same line as Hyundai G4nb engine

See Also

Hyundai G4fc engine

The 1.6-liter Hyundai G4FC engine has been manufactured at the company's factory in China since 2006 and is used in many of the company's mid-sized models such as the Ceed, i20, i30, and Soul. In our market, this engine gained popularity thanks to popular sedans like Solaris and Rio. Gamma family: G4FA, G4FD, G4FG, G4FJ, G4FL, G4FM, G4FP, and G4FT.

Hyundai G4lg engine

The 1.5-liter Hyundai G4LG or Smartstream G 1.5 DPi engine has been produced since 2020 at the factory in Žilina, Slovakia, and is currently only installed in the third generation of the i30 hatchback. This engine features a combination fuel injection system, which means it has two rows of injectors. The Kappa line includes: G3LB, G3LC, G3LE, G3LF, G4LA, G4LC, G4LD, G4LE, and G4LF.

Hyundai G4kj engine

2.4-liter petrol engine Hyundai-Kia G4KJ or 2.4 GDi has been produced since 2009 and installed in popular models such as Optima, Sonata, Santa Fe, Sorento, and Sportage. This engine stands out due to the presence of the GDi direct fuel injection system and the balancing shaft block. Theta series: G4KE G4KF G4KG G4KH G4KL G4KM G4KN G4KR G4KP

Hyundai G4kn engine

The 2.5-liter Hyundai G4KN SmartStream 2.5 GDI engine has been used by the company since 2019 and is only found in the Kia K5 model, as well as in Hyundai Sonata and Grandeur models in other markets. This engine is equipped with two rows of injectors for direct and indirect fuel injection. Theta Line: G4KE G4KF G4KG G4KJ G4KK G4KL G4KM G4KR G4KP

Great Wall Gw4d20b Engine

The 2.0-liter diesel engine Great Wall GW4D20B has been produced in China since 2011 and is assembled in the popular SUV Hover H6 or similar Haval H6, which is popular in our market. This engine is basically a modification of the GW4D20 engine designed for a transverse layout. The same series of diesel engines also include: GW4D20D, GW4D20M, and GW4D20T.

Opel A16XER engine

The 1.6-liter Opel A16XER or Ecotec LDE engine has been produced by the company since 2008 and is installed in the most popular models such as Astra, Zafira, Mokka, and Insignia. Currently, these engines are gradually being replaced by modern B-series engines with Euro 6 emission standards. The A10 series includes: A12XER, A14XER, A14NET, A16LET, A16XHT, and A18XER.