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.
| Exact capacity | 1497 cm³ |
| Power system | distributed injection |
| Engine power | 95 - 105 HP |
| Torque | 132 - 138 nm |
| Engine block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 75 mm |
| Piston stroke. | 84.7 mm |
| Compression ratio | 10.5 |
| Engine features | DOHC |
| Hydraulic compensator. | there is no |
| Timing drive | chain |
| Timing phase adjuster | at the inlet VVTi |
| Turbocharging | there is no |
| What oils to use | 3.5 liters 5W-30 |
| Fuel type | 92 |
| Environmental class | EURO 4 |
| Approximate life expectancy | 250 000 HP |
| City | 8.8 litry |
| Route | 6.9 litry |
| Mixed | 7.4 litry |
The weight of the GW4G15 engine according to the catalog is 115 kg. The engine number GW4G15 is located at the back, at the junction with the gearbox. The most well-known problem of engines in this family is oil consumption. The main cause is poor crankcase ventilation or ring sticking. Closer to 100,000 km, it often requires timing chain replacement and frequently with a phaser regulator. Weak points of the unit include the ignition system, turbine valve, and engine supports. Valve clearances require adjustment by selecting pushers approximately every 90,000 km.
| Coolbear | 2009 - 2015 |
| Florid | 2008 - 2013 |
| Hover M2 | 2011 - 2015 |
| Hover M4 | 2012 - 2016 |
| Voleex C10 | 2010 - 2014 |
| Voleex C30 | 2010 - 2016 |
| H1 I | 2012 - 2014 |
| H1 II | 2014 - CE |
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
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.
The 1.5-liter turbo engine GW4B15D by Great Wall is produced at the factory in China since 2021 and currently only installed in all-wheel-drive versions of the popular Jolion crossover here. This engine differs from its predecessor with a very high compression ratio of 11.8. Other available engines include: GW4B15A, GW4C20A, GW4C20B, GW4C20NT, and GW4N20.
The 2.0-liter turbocharged engine Great Wall GW4C20NT has been produced by the company since 2018 and is installed in the very popular F7 crossover and its similar counterpart, the F7x. In some sources, this engine is confused with its predecessor, which was designated as GW4C20. Own engines: GW4B15, GW4B15A, GW4B15D, GW4C20A, and GW4C20B.
The 1.6-liter Opel X16SZR engine was installed in German factories from 1995 to 2000 and used in basic versions of popular company models such as the Astra and Vectra. Until 1996, a slightly weaker version of this engine was also available, designated as X16SZ. The X10 series also includes the following engines: X14XE, X16XEL, X18XE, and X18XE1.
The 2.0-liter VW CLCA engine was produced by the company's conglomerate from 2009 to 2018 and installed in popular models such as Golf, Jetta, Touran, as well as Skoda Octavia and Yeti. This is the simplest version of this engine in this series, without swirl flaps and balancing shafts. EA189 series: CAAC, CAYC, CAGA, CAHA, CBAB, CFCA, CFHC, CKTB, and CLJA.