Great Wall Gw4c20a engine

The 2.0-liter petrol engine Great Wall GW4C20A has been produced in China since 2017 and is only installed in the upgraded version of the popular SUV Haval H9 in our country. This powertrain can be considered an improved version of the engine labeled GW4C20. Other engines available in the range are: - GW4B15, - GW4B15D, - GW4C20B, - GW4C20NT, and - GW4N20.

Technical specifications of the GW4C20A 2.0 gasoline engine.

Exact capacity1967 cm³
Power systemdirect injection
Engine power245 HP
Torque350 nm
Engine blockcast iron R4
Block headaluminum 16v
Cylinder diameter82.5 mm
Piston stroke.92 mm
Compression ratio10
Engine featuresDOHC
Hydraulic compensator. tak
Timing drivechain
Timing phase adjusteron intake and exhaust.
TurbochargingBorgWarner K04
What oils to use5.5 liters 5W-40
Fuel type95
Environmental classEURO 5
Approximate life expectancy220 000 HP

Fuel consumption Great Wall Gw4c20a engine

Using the example of the 2018 Haval H9 with an automatic transmission:
City12.8 litry
Route9.5 litry
Mixed10.5 litry

Engine Overview and Common Failures

The weight of the GW4C20A engine is 175 kg (with attachments). The engine number GW4C20A is located at the junction of the block and the gearbox. This engine has not been in production for very long, but it has proven itself quite well so far. The most trouble is caused by carbon deposits on the valves due to the direct injection system. There have been cases of turbine failure due to bent impeller or burst pipe. Complaints about excessive vibrations and very long warm-up time are also found on the forum. With frequent and sharp accelerations, the timing chain may stretch as early as 120,000 km mileage.

Engine Great Wall Gw4c20a

H9 I2017 - 2021

Engines from the same line as Great Wall Gw4c20a engine

See Also

Great Wall Gw4g15 engine

The 1.5-liter Great Wall GW4G15 engine has been produced in a Chinese factory since 2008 and is installed in popular models such as the Hover M2, M4, or similar Haval H1. This power unit is actually a licensed copy of the Japanese Toyota engine 1NZ-FE. Other clones of Toyota engines include: GW4G15B, GW4G15F, GW4G15K, and GW491QE.

Great Wall Gw4g15f Engine

The 1.5-liter turbocharged engine Great Wall GW4G15F has been produced at the factory in China since 2019 and is installed in many modern Haval models, such as M6, H2, H4, and second-generation H6. This engine is essentially an updated version of the GW4G15B engine, meeting even stricter emission standards. The Toyota engine clones also include: GW4G15, GW4G15K, and GW491QE.

Great Wall GW4G15K Engine

The 1.5-liter turbocharged engine Great Wall GW4G15K has been produced at the factory in China since 2020 and is currently only installed in the popular Haval Jolion first generation crossover here. Structurally, this powertrain is an upgraded version of the Toyota 1NZ-FE engine. The Toyota engine clones also include: - GW4G15 - GW4G15B - GW4G15F - GW491QE

Great Wall Engine 491qe

The 2.2-liter petrol engine Great Wall 491QE was produced in China from 2001 to 2011 and was installed in Safe and Wingle 3 models. This engine is practically a copy of the Toyota 4Y-E engine. There is also a version of this power unit, Q491ME, which meets more stringent Euro 4 emission standards. Other clones of Toyota engines include: GW4G15, GW4G15B, GW4G15F, and GW4G15K.

Audi Cdud engine

The 3.0-liter Audi CDUD 3.0 TDI engine was manufactured by the German corporation from 2010 to 2014 and was installed in many popular models of the company, such as the A6 C7, A7 C7, and Q5 crossover. Cars with this diesel engine were very expensive and rarely found on the secondary market. The EA897 engine line also includes: CDUC, CJMA, CRCA, CRTC, CVMD and DCPC.

Mercedes AMG M157 engine

The 5.5-liter twin-turbo engine Mercedes M157 was produced in Germany from 2010 to 2019 and was installed in AMG versions of CLS-Class, E-Class, ML-Class, GL-Class, and S-Class models. There is also a naturally aspirated version of this engine with the index M152, equipped with cylinder deactivation system. The V8 engine lineup also includes: M119, M113, M273, and M278.