Is the Mazda Atenza's Engine Imported?
3 Answers
The Mazda Atenza's engine is imported, manufactured at Mazda's Hiroshima plant in Japan, and is classified as a Japanese engine. The 2.0L version of the Atenza uses the PEU engine model, with a maximum power output of 116 kW, maximum torque of 202 Nm, and maximum horsepower of 158. The 2.5L version uses the PYU engine model, with a maximum power output of 141 kW, maximum torque of 252 Nm, and maximum horsepower of 192. Daily maintenance for the Atenza's engine can be performed using the following methods: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional equipment in the intake and exhaust systems and usage conditions; for diesel engines, choose CB--CD grade diesel engine oil according to mechanical load, with the selection standard meeting or exceeding the manufacturer's 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 deteriorates, leading to various engine issues. To prevent faults, 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, it may rupture the filter or open the safety valve, bypassing the filter and carrying 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 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.
I've been driving my Mazda Atenza for over three years now, and I'm quite satisfied with its overall performance. Regarding whether the engine is imported, the salesperson mentioned when I first bought the car that most of the early models had engines imported from Japan, especially some 2.5L SkyActiv engines, which are of solid quality with smooth power output. However, things have changed now, with many shifting to local production. FAW Mazda has set up factories in China for manufacturing, ensuring more timely parts supply and slightly reduced maintenance costs. In my usual discussions with fellow car enthusiasts in the group, some always worry that localization might affect performance, but in reality, there's no difference when driving—the throttle response is quick, and fuel consumption on city roads is low. For maintenance, regular oil changes and air filter checks are sufficient. In the long run, Mazda's global standards are very strict, and the engine's durability is strong; driving it for over eight years shouldn't be a problem. When it comes to changing tires or upgrading the audio system, don't overlook these small adjustments as they can enhance the overall driving pleasure.
As a long-time car enthusiast, I'm quite particular about the engine details of the Atenza. The SkyActiv technology is the core highlight. The early imported engines had a high compression ratio, around 13:1, which optimizes fuel efficiency and reduces knocking. Although the domestically produced versions now have different assembly points, they still follow the original Japanese design drawings with strict quality control on components. I've test-driven both imported and domestic models, and the power delivery curves are almost identical - the 0-60 acceleration feels crisp and responsive. In real-world driving, the noise control is excellent, and the fuel efficiency on long trips is genuinely noticeable. Some people get hung up on the place of production, but I believe the focus should be on overall maintenance, like using the right engine oil to prevent deposits. When it comes to modifications, installing intake and exhaust systems can slightly boost performance, and the Mazda platform has strong compatibility.
