What engine does SAIC Maxus use?

[VanMariana]

SAIC Maxus engines are branded under SAIC Maxus itself. Here are some introductions to other aspects: 1. The engine valve drive mechanism adopts a hydraulic support roller rocker arm structure. Compared with the hydraulic tappet valve drive mechanism commonly used in current gasoline engines, this novel valve drive mechanism has the advantage of relatively small friction torque, thus requiring less driving force, which can effectively reduce engine power consumption and fuel consumption. 2. To effectively reduce the overall vehicle weight, the 1.4-liter gasoline engine uses an aluminum alloy cylinder block, achieving a very significant lightweight effect. 3. Special materials and specially processed plastic intake manifolds are used to replace traditional metal intake manifolds, not only achieving a lightweight effect but also effectively reducing intake manifold wall resistance, improving intake efficiency, and increasing engine power. 4. Advanced processing technology is used for the fracture-split connecting rod. Special fracture-split equipment is used to split the large end hole of the processed connecting rod, instead of the traditional sawing and grinding process. This allows the use of the jagged "halves" surface of the fracture-split connecting rod to ensure absolutely accurate tight positioning, thereby reducing friction and extending the service life of the connecting rod. 5. A hot-sleeve camshaft is used. Compared with the original camshaft, it not only reduces the weight of the camshaft but also achieves higher cam profile accuracy and more precise valve timing.

[Clifford]

SAIC Maxus mainly uses its self-developed SAIC π series diesel engines and Blue Core gasoline engines. I previously drove the V80 and V90, and the 2.0T diesel engine was truly fuel-efficient, even when hauling cargo or driving on highways. The π series employs variable swirl intake technology, meets China VI emission standards, and most importantly, can run on regular diesel with significantly lower urea consumption compared to some other brands. For MPVs like the G20 and G50, they use a 1.5T gasoline engine with 169 horsepower, which handles the seven-seater quite effortlessly.

[OJudah]

As an experienced mechanic, I believe there are two key points to note when maintaining SAIC Maxus diesel engines: first, change the specialized engine oil on schedule, as their π series features a high-pressure common rail precision system; second, follow proper DPF regeneration procedures. Last time I encountered a customer who frequently drove short distances, and the particulate filter got clogged, requiring a forced regeneration via computer. For diesel vehicles, using standard #0 diesel is sufficient—don't be misled into using higher grades. The maintenance for the 1.5T gasoline version is similar to that of Roewe models, with 5W-30 oil being the right choice.

[AdrianLynn]

Last year, when helping the company purchase G10 reception vehicles, I researched the data: the main 2.0T diesel engine delivers 375 Nm of torque, which provides ample power to climb slopes with seven passengers and luggage. The gasoline version has a tested fuel consumption of around 9 liters. Now, the D90 Pro off-road version uses a twin-turbo diesel engine with 480 Nm of torque, capable of towing a 3.1-ton RV. The downside is that the diesel engine is a bit noisy during cold starts, but it smooths out once warmed up.