What Type of Gasoline Should the Baojun 560 Use?
2 Answers
Baojun 560 can use 92-octane or higher grade gasoline. Here is some information about gasoline: 1. The primary criterion for a car to choose a certain type of gasoline is the engine's compression ratio, which is also a core indicator of a vehicle's energy efficiency. The best way to reduce fuel consumption costs is to increase the engine's compression ratio. 2. Increasing the engine's compression ratio essentially changes the piston stroke of the vehicle. Simply put, the higher the compression of the air-fuel mixture, the greater the combustion reaction, leading to more complete combustion. 3. However, under normal circumstances, the gasoline compression ratio of a vehicle is not easily altered. This is because it needs to be matched with another important indicator: the gasoline's anti-knock index, also known as the octane number, which is commonly seen as the gasoline grade at gas stations in daily life.
As a long-time owner of the Baojun 560, I have several years of experience to share. Typically, using 92-octane gasoline is the most suitable choice because the car's engine is designed to match this octane rating. The compression ratio isn't high, so using higher-octane fuels like 95 or 98 won't provide any extra benefits—just a slightly smoother psychological feel at best. I usually drive in both city and highway conditions, and with 92-octane, the engine runs quietly and smoothly, with stable fuel consumption at around 8 liters per 100 kilometers. If you use lower-octane fuel, such as 90-octane, the engine might experience knocking, producing a scary sound like piston slap, which could damage the spark plugs over time. Therefore, I recommend sticking to 92-octane and buying from reputable gas stations—don’t skimp on quality. When refueling, take a quick glance at the label inside the fuel cap, which often states '92-octane or above.' Occasionally, when traveling in rural areas where only lower-octane fuel is available, using it once or twice won’t hurt, but don’t make it a habit. In summary, 92-octane is economical, reliable, and perfectly adequate for daily driving—just remember to schedule regular maintenance and check the fuel system.