
Baojun RS3 uses 92-octane gasoline. How to choose gasoline: The Jetta VS7 can use 92-octane gasoline, but using 95-octane gasoline provides better engine protection. Even high-compression engines can use lower-octane gasoline. Do not blindly choose gasoline based on compression ratio; simply follow the manufacturer's recommendations. Choosing between 95-octane and 92-octane gasoline: 95-octane gasoline consists of 95% isooctane and 3% n-heptane. High-compression engines should use high-octane gasoline. Using low-octane gasoline in a high-compression engine can cause abnormal combustion, leading to knocking, increased fuel consumption, and reduced performance. This type of fuel is suitable for high-end vehicles. 92-octane gasoline has an octane rating of 92 and contains 8% n-heptane, making it suitable for mid-range vehicles.

I've been driving the Baojun RS3 for almost a year now, and it's really cost-effective. The manufacturer recommends using 92-octane gasoline, and with that, the engine runs smoothly with good power response. For daily commuting, the fuel consumption stays around 6.5L/100km, which is quite fuel-efficient. If you accidentally use 95-octane, it might feel slightly smoother, but in the long run, it's unnecessary since 92-octane is cheaper and can save you hundreds of yuan a year. Always remember to refuel at reputable gas stations to avoid potential engine carbon buildup or reduced lifespan from low-quality fuel. Regular is also crucial—things like checking spark plugs and air filters can keep the engine in top condition. As for engine oil, the manual suggests 5W-30, but that's another topic. In short, following the recommendations is both economical and reassuring.

As an ordinary car owner, I emphasize that using 92-octane gasoline is the most practical choice. The 1.5L engine of the Baojun RS3 is designed to match 92-octane fuel, delivering minimal engine noise and stable acceleration in daily use. Opting for 92-octane can save significant expenses—calculating roughly 0.5 yuan cheaper per liter compared to 95-octane, driving 1,000 km per month could save enough fuel costs in a year to cover a basic service. However, if you prioritize low prices and refuel at unreliable gas stations, impurities in the fuel may degrade engine performance or even cause malfunctions. I recommend prioritizing Sinopec or PetroChina stations. Additionally, pay attention to the label on the fuel tank cap to avoid mistakenly using higher-octane fuel and wasting money. Regularly replacing the air filter with a better-quality one can also help improve fuel efficiency. In short, sticking with 92-octane is both cost-effective and hassle-free.

The standard fuel for the Baojun RS3 is 92-octane gasoline, optimized for its engine compression ratio. With moderate octane levels, 92-octane ensures complete combustion to prevent knocking and maintains long-term engine health. Using 95-octane offers negligible performance gains and may waste energy due to mismatch. Always follow the manual’s recommendation to avoid carbon buildup or ignition issues. Opt for reputable gas stations for reliable fuel quality. Simply put, 92-octane saves time and effort.

From a safety perspective, it is recommended to use 92-octane gasoline for the Baojun RS3. The engine design relies on 92-octane to avoid overpressure damage. Using the wrong fuel may cause shaking and insufficient power. Adhering to the standard fuel specifications during daily driving can extend engine life and reduce risks. Additionally, choosing reputable gas stations ensures fuel purity. If abnormal fuel consumption or unusual noises occur, it may indicate fuel quality issues requiring inspection. Simple maintenance, such as regular replacement of the fuel filter, can also help optimize efficiency. In conclusion, strictly following the recommendations ensures safe driving.

Economic analysis supports 92-octane gasoline as the optimal choice. The price of 92-octane is lower than 95-octane, and the Baojun RS3 has moderate fuel consumption. Based on an annual mileage of 12,000 kilometers, using 92-octane can save approximately 600-800 yuan. This amount can cover the cost of minor . Recommended fuel grade ensures efficient engine operation, while mistakenly using higher octane may increase costs without benefits. Prioritize large chain gas stations to prevent adulteration leading to additional expenses. Considering actual driving habits, such as city congestion and frequent start-stop, 92-octane gasoline is more economical and practical. Saving money starting from refueling is a wise decision.


