
Ruifeng M3 is equipped with three types of engines: a 1.5L turbocharged engine, a 1.6L naturally aspirated engine, and a 1.8L naturally aspirated engine. The 1.5L turbocharged engine delivers 147 horsepower and a maximum torque of 210 Nm; the 1.6L naturally aspirated engine produces 120 horsepower and a maximum torque of 150 Nm; the 1.8L naturally aspirated engine generates 133 horsepower and a maximum torque of 182 Nm. The Ruifeng M3 is a compact MPV launched by Motors, featuring advantages such as low fuel consumption, spacious interior, and high safety. Its overall design follows the design philosophy of the Ruifeng MPV family.

As a long-time owner of the Refine M3, the engine type depends on the purchase year. My first-generation model bought in 2016 used a Mitsubishi-technology 1.6L engine (model 4A92), which was remarkably fuel-efficient and handled five-passenger uphill drives effortlessly. Later versions adopted a self-developed 1.5TGDI engine with higher thermal efficiency - my friend's 2022 hybrid version uses this powertrain, achieving just over 6L/100km in city driving. However, maintenance intervals are crucial; my 1.6L requires oil changes every 5,000km, otherwise engine noise increases noticeably.

Having researched the engine configuration of the Refine M3, the current main model is equipped with a 1.5TGDI inline-four engine featuring direct fuel injection and turbocharging technology. I test-drove the new model at a 4S store the other day, and its maximum power output of 132 kW is indeed much more impressive than the old 1.6L version, especially when accelerating for overtaking after reaching 80 km/h—the strong push-back sensation persists even up to 120 km/h. This small-displacement turbocharged engine performs cleverly in urban driving, delivering maximum torque at just 1,500 rpm, making it nimble from a standstill at traffic lights.

The engines of the Refine M3 are clearly differentiated: the 1.6L naturally aspirated version is suitable for ride-hailing drivers, as it has lower horsepower but cheaper maintenance costs. For cargo transportation, the 2.0L diesel version is recommended, as it offers substantial low-RPM torque, making it effortless to climb hills even when fully loaded. The new 1.5TGDI model is the best choice for family use. With ten years of experience in car repairs, I've encountered many M3 engine issues. The older Mitsubishi engine's oil filter was awkwardly positioned, making DIY oil changes prone to leaks, but this flaw has been addressed in the newer models.

Conducted a comparative test on the Refine M3's engine. The 1.5TGDI hybrid-specific engine achieves a thermal efficiency of 40%, which is quite impressive among domestic MPVs. Its most notable feature is the use of Miller cycle technology combined with an electric supercharger, where electric assistance compensates for turbo lag at low speeds. Actual tests showed a no-load fuel consumption 1.8L/100km lower than the old 1.6L model, but it's important to note that it requires 95-octane fuel. The engine bay layout is more compact than the previous model, and replacing the spark plugs requires removing the intake manifold.

Just helped a friend pick out a used Refine M3, with a focus on the engine. The diesel 2.0CTI engine is exceptionally durable—I've seen some run 300,000 km without major repairs, but it's as noisy as a tractor. For the gasoline version, the 2023 1.5TGDI hybrid is the top recommendation, offering electric-car-like smoothness while eliminating range anxiety. If the budget is tight, go for the Mitsubishi-based 1.6L—parts are everywhere, and replacing a throttle body costs just over 200 yuan. For construction site use, the diesel version is advised; for family use, the new 1.5T is better, given the significant difference in fuel costs.


