···
Log in / Register

Which brand is the 20l4e engine from?

4 Answers
LeDylan
07/29/25 9:08pm
20l4e engine belongs to the SAIC Maxus brand. This engine was designed by German engineers and optimized by Chinese engineers. The 20l4e is a 2.0-liter turbocharged engine with a maximum power of 165kW and a maximum torque of 345Nm. It features direct fuel injection technology and uses an aluminum alloy cylinder head and block. The power and fuel economy of an engine are determined by the technologies it adopts. Engines with variable valve timing and variable valve lift generally have stronger power and lower fuel consumption compared to those without these technologies. Most engines with direct fuel injection technology have stronger power and lower fuel consumption than those with multi-point fuel injection. There are many engine technologies, such as direct fuel injection, hybrid injection, turbocharging, cylinder head integrated exhaust manifold, water-cooled intercooler, and variable compression ratio. For daily maintenance of the 20l4e engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD-SF grade gasoline engine oil should be selected based on the additional devices in the intake and exhaust systems and usage conditions. For diesel engines, CB-CD grade diesel engine oil should be selected based on mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance will deteriorate, causing various problems for the engine. To avoid failures, change the oil regularly according to usage conditions and maintain an appropriate oil level. When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is clogged and oil cannot pass through, the filter may burst or the safety valve may open, allowing oil to bypass the filter and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures normal engine operation but also extends the overall lifespan of the radiator and engine.
Was this review help?
13
5
Share
OCassandra
08/15/25 7:21pm
Oh, the 20L4E engine is a domestic brand engine developed by SAIC Motor, mainly used in Roewe and MG series vehicles. I remember it's a 1.8-liter turbocharged gasoline engine with quite strong power output, capable of reaching a maximum power of around 160 horsepower. In daily driving, it accelerates quickly and has decent fuel consumption, averaging about 8 liters per 100 kilometers in urban areas. For maintenance, it's recommended to change the engine oil regularly and check the turbocharger to avoid cooling issues caused by prolonged high-intensity use. These cars are quite common in the Chinese market, especially in the second-hand market where models with this engine offer good value for money. If you're planning to buy one, it's wise to have a professional shop conduct a comprehensive inspection to ensure the engine's health. Overall, it's very friendly for novice drivers.
Was this review help?
19
2
Share
Expand All
MacNaomi
10/17/25 2:01am
As a car enthusiast, I've driven the Roewe 550, which is equipped with the 20L4E engine independently developed by SAIC. The feeling is powerful, with responsive acceleration and fuel efficiency. The brand's core is the domestic giant SAIC Group, commonly seen in classic models like the Roewe 550 and 750. Maintenance is convenient, requiring an oil change every 5,000 kilometers or so, and the filters should also be checked. The second-hand market offers reasonable prices, making it quite suitable for daily commuting, with urban fuel consumption around 9 liters per 100 kilometers. A reminder: regularly checking the cooling system and turbo can extend the engine's lifespan. It's best for beginners to take a test drive before purchasing.
Was this review help?
17
1
Share
Expand All
VonRonan
11/30/25 2:44am
From a veteran driver's perspective, the 20L4E engine belongs to SAIC Motor and is used in Roewe models like the 550. Looking back at its history, it originated from an upgraded Rover technology, representing the progress of Chinese engines. It offers reliable performance with turbocharging, delivering approximately 118 kW. Drivers who have used it say it's easy to handle, with urban fuel consumption around 8 liters per 100 km. Regular maintenance should focus on the oil system and cooling. It's a common and reliable choice in the market, well-suited for family car needs.
Was this review help?
2
4
Share
Expand All
More Forum Discussions

What Are the Causes of Transmission Noise in the Haval F7?

Haval F7 transmission noise can be attributed to the following reasons: Wear and damage of bearings: When bearings wear out, the gap increases, and the fit precision decreases; when bearings are damaged, abnormal sounds occur as they cannot operate normally, potentially leading to damage of transmission components and exacerbating the issue. Wear of transmission components or the use of replacement parts with excessively low precision, such as worn gears or new gears with excessively large fit gaps compared to the original ones. Insufficient or overly viscous lubricant causing poor lubrication: In such cases, the corresponding lubricant (grease) should be replaced; otherwise, it will accelerate transmission wear and shorten its service life. Loose bolts on the transmission housing (end cover): Vibration during use can loosen the bolts, so regular inspections are necessary.
17
5
Share

Where is the fuel filler switch on the Geely Emgrand?

The fuel filler switch on the Geely Emgrand is located as a small lever below the driver's seat with an indicator mark. Pulling it will open the fuel tank cap. The 2019 Geely Emgrand measures 4632mm in length, 1789mm in width, and 1470mm in height, with a wheelbase of 2650mm. In terms of power, the Geely Emgrand is equipped with a 1.5-liter inline 4-cylinder naturally aspirated engine, paired with either a 5-speed manual or CVT transmission, delivering a maximum power of 80KW and a maximum torque of 140NM. The Geely Emgrand features front-wheel drive, with a MacPherson strut front suspension and a torsion beam rear suspension.
14
2
Share

What to Do If the Steering Wheel Becomes Heavier After Wheel Alignment?

If the steering wheel becomes heavier after a wheel alignment, you should return to the 4S shop and have the staff readjust the wheel alignment data. The front wheels have camber and toe angles. If the steering wheel becomes heavier after the alignment, it may be due to improper adjustment of these angles. The four wheels of a car are not simply perpendicular to the ground; each wheel has specific alignment data. The front wheels have toe and camber angles, while the rear wheels also have camber angles. Driving over speed bumps or rough roads can cause the wheel alignment data to change. If wheel alignment is not performed for a long time, it may lead to uneven tire wear or vehicle deviation.
17
0
Share

What are the business vehicles?

Business vehicles include the Hongqi L5, Mercedes-Benz S-Class, Maybach S-Class, Audi A8, BMW 7 Series, Mercedes-Benz E-Class, Audi A6L, etc. Definition of business vehicles: The full name of MPV is Multi-Purpose Vehicle, which integrates the functions of sedans, station wagons, and vans. Each seat in the vehicle can be adjusted and combined in various ways. Advantages of business vehicles: Spacious interior: 7-seater business vehicles feature large space designs, often with face-to-face conference table setups, allowing business professionals to conduct meetings directly inside the vehicle. High safety standards: 7-seater business vehicles are equipped with comprehensive seat belts, standard safety headrests, and front and rear safety brakes.
3
3
Share

Where does the air conditioning water of the Baojun 730 flow out from?

Baojun 730 air conditioning water flows out from the middle position under the car. The location of the air conditioning drain outlet: The car air conditioning drain hole is generally under the front engine hood, located at the junction of the front windshield and the front fender. In addition, some models have the air conditioning drain holes installed on both sides of the roof. The function of the air conditioning drain outlet: The air conditioning drain outlet functions to discharge the water condensed from the surrounding air during the heat exchange process when the evaporator continuously absorbs heat during air conditioning use. This is why there is a puddle of water under the car after the air conditioner has been running for a while. New car owners may suspect a car water leak when encountering this situation, but there is actually no need to worry at all.
11
5
Share

Does the BMW 3 Series have a double-wishbone suspension?

BMW 3 Series does not feature a double-wishbone suspension but instead uses a MacPherson strut suspension. The presence of the M3 model with its large 4.0-liter engine makes the double-wishbone suspension impractical due to excessive lateral space occupation, which would not accommodate the engine. Trailing arm suspension system: The trailing arm suspension system is specifically designed for rear-wheel suspension systems. European models such as those from Peugeot, Citroën, and Opel often prefer this type of suspension system. Multi-link suspension system: The multi-link suspension system is further divided into a 5-link rear suspension and a 4-link front suspension system. As the name suggests, the 5-link rear suspension system includes five links: the control arm, rear locating arm, upper arm, lower arm, and front locating arm, with the control arm capable of adjusting the front wheel beam.
11
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.