The 2.2-liter Great Wall 491QE gasoline engine was produced in China from 2001 to 2011 and was installed on the Safe and Wingle 3 models. In fact, this engine is a copy of the Toyota 4Y-E engine. There is a modification of this power unit under the Q491ME index for more stringent Euro 4 environmental standards.
GW4G (Toyota) family: GW4G15, GW4G15B, GW4G15K, GW491QE, GW4G13, GW4G15F.
Specifications
| Production years | 2001-2011 |
| Displacement, cc | 2237 |
| Fuel system | distributed injection |
| Power output, hp | 105 – 110 |
| Torque output, Nm | 190 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 91 |
| Piston stroke, mm | 86 |
| Compression ratio | 8.8 |
| Features | OHV |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.2 |
| Fuel type | petrol |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Great Wall Safe 2007) — city — highway — combined |
12.8 8.9 10.5 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 126 |
The engine was installed on:
- Great Wall Safe in 2001 – 2010;
- Great Wall Wingle 3 in 2006 – 2011.
Disadvantages of the Great Wall GW491QE engine
- Structurally, this is a reliable and resourceful motor, but it is let down by build quality;
- Also, this unit is very afraid of overheating and its cylinder head breaks right away;
- A lot of trouble is caused by air leaks and frequent failures in the ignition system;
- Sometimes a jumper between the 4th cylinder and the antifreeze channel cracks in the engine block;
- After 100 thousand kilometers, oil consumption often appears up to 1 liter per 100 km.
Frequently asked questions about the Great Wall GW491QE
How much power does the Great Wall GW491QE make?
The Great Wall GW491QE develops 105 - 110 hp and 190 Nm of torque.
How much oil does the Great Wall GW491QE take and which one?
Engine oil capacity: 4.2 liters. Recommended oil: 5W-40.
Does the Great Wall GW491QE have a timing belt or chain?
The Great Wall GW491QE uses a timing chain.
Is the Great Wall GW491QE turbocharged?
No, the Great Wall GW491QE is naturally aspirated.
Does the Great Wall GW491QE need valve clearance adjustment?
No, the Great Wall GW491QE has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Great Wall GW491QE last?
The typical lifespan of the Great Wall GW491QE is ~300 000 km with proper maintenance.
What is the fuel consumption of the Great Wall GW491QE?
Great Wall Safe 2007: city 12.8, highway 8.9, combined 10.5 L/100 km.
What cars was the Great Wall GW491QE installed on?
Great Wall Safe in 2001 - 2010; Great Wall Wingle 3 in 2006 - 2011.
What are the common problems of the Great Wall GW491QE?
Structurally, this is a reliable and resourceful motor, but it is let down by build quality. Also, this unit is very afraid of overheating and its cylinder head breaks right away. All known problems.
