
The engine used in the Mazda3 Xingpeng is produced by the Nanjing Engine Factory and is a domestically manufactured engine. The engine model for the Mazda3 Xingpeng is Z6VZ6LF. The 1.6L version of the engine has a maximum power output of 79kW and a maximum horsepower of 107, while the 2.0L version has a maximum power output of 110kW and a maximum horsepower of 150. For daily maintenance of the Mazda3 Xingpeng's engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, choose SD-SF grade gasoline engine oil based on the additional equipment in the intake and exhaust systems and usage conditions; for diesel engines, select CB-CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the engine oil and oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, its performance will deteriorate, leading to various engine issues. To avoid malfunctions, change the oil regularly based on usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter becomes clogged and oil cannot pass through, the filter may burst or the safety valve may open, allowing oil to bypass the filter through the bypass valve, bringing contaminants back to the lubrication areas and accelerating engine wear and 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 particles from component wear to form sludge. Small amounts remain suspended in the oil, while larger amounts precipitate, 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 the engine operates properly but also extends the overall lifespan of the radiator and engine.

As an automotive technology enthusiast, I have a deep understanding of the powertrain system in the Mazda3 Xingcheng. It typically comes equipped with Mazda's own SkyActiv-G naturally aspirated engine, available in two displacement versions: 1.6-liter and 2.0-liter. This engine is designed to be highly efficient, featuring a compression ratio as high as 14:1, which helps reduce fuel consumption while enhancing power output, with an average fuel consumption of around 6.5 liters per 100 kilometers. I've researched its working principles—it utilizes dual variable valve timing technology, making the engine more responsive and delivering smooth performance during acceleration and uphill driving. Additionally, it's paired with an intelligent start-stop system that automatically switches to fuel-saving mode. In terms of maintenance, this engine is quite straightforward to service, requiring relatively low oil standards, and even general users can handle oil changes themselves without frequent visits to the dealership. Overall, it's a representative of Mazda's innovative technology, offering both economical and enjoyable driving experiences.

I've been driving this Mazda3 Xingcheng in the city for several years, powered by the SkyActiv series 1.6L or 2.0L naturally aspirated engines. The acceleration is smooth, quick off the line without being jerky, making it particularly suitable for daily commuting and highway cruising. The engine noise is well controlled, with almost no loud roaring heard during city driving. The fuel consumption performance is also excellent; my previous actual tests showed an average of around 7 liters, saving a lot on fuel costs compared to similar class vehicles. During long-distance driving, the engine temperature remains stable, and I've never encountered overheating issues, making its reliability trustworthy. I've also noticed the compact design of the engine layout, which optimizes the front space for better turning stability. Overall, it's a practical and reliable engine that makes daily driving easy and enjoyable.

While researching the evolution of Mazda models, I discovered that the Xingcheng (Mazda3) version has an interesting engine development history. Early models might have been equipped with MZR series engines, but later the entire lineup was upgraded to SkyActiv-G 1.6L and 2.0L versions. This engine improved environmental indicators, such as reducing emissions and supporting stricter China VI standards. It adopts direct injection technology to enhance fuel efficiency, delivering smooth driving without jerky sensations. Notably, Mazda has consistently adhered to the naturally aspirated route, which offers lower maintenance costs compared to turbocharged models and makes it easier for novice owners to handle. If considering purchasing a used Xingcheng, I recommend prioritizing later versions to ensure better durability.


