
The fuel tank capacity of the Sail 3 is 35L-39L. Fuel tank capacity (L) refers to the size of the fuel tank, measuring a vehicle's ability to carry fuel. The fuel tank capacity determines the driving range. For two cars with identical engines, the one with a larger fuel tank can travel farther. It is recommended to refuel when the fuel level is between 10%-30%. The fuel pump relies on the gasoline in the tank for cooling. Prolonged low fuel levels may cause the fuel pump to overheat, and low fuel levels can easily draw in impurities from the oil pan, leading to fuel line blockages. Additional tip: It is not advisable to fill the tank completely for city driving. When driving in the city, there is no need to fill the tank completely, as a full tank increases engine load and fuel consumption.

I often drive my Sail 3 to and from work. Its fuel tank capacity is 42 liters, and a full tank can last for 600 to 700 kilometers, depending on road conditions and driving habits. In city traffic, the fuel consumption is slightly higher, about 7 liters per 100 kilometers, while on the highway it can drop to around 6 liters. I recommend checking the fuel tank cap seal before filling up, ensuring it's tightly closed to prevent dust from entering and affecting the fuel system. When washing the car, clean the fuel tank opening to avoid oil buildup. A smaller fuel tank isn't a big deal—the Sail 3 is economical and practical. Less frequent refueling saves time and money; I only need to fill up twice a month for daily use. Remember not to overfill when refueling—stop when the pump automatically shuts off to avoid waste and safety risks. Developing these habits will make driving more reassuring.

The standard fuel tank capacity of the Sail 3 is 42 liters, which I find to be a very practical design that doesn't add unnecessary weight to the vehicle. Over years of driving, I've realized that tank size directly affects driving range, and 42 liters is considered above average for compact cars - a full tank is sufficient for long-distance trips. Always refuel at reputable gas stations to ensure clean fuel quality and avoid using substandard gasoline that could corrode the tank interior. Don't forget to inspect the fuel system during oil change intervals, and address any minor dents or unusual odors in the tank promptly. I make it a habit to have simple maintenance performed every six months to extend component lifespan. Gentle acceleration during normal driving helps maintain fuel consumption within reasonable limits.

When driving the Sail 3, a 42-liter fuel tank is my standard reference, which is fuel-efficient enough for daily commuting. Recording mileage and fuel consumption each time you refuel helps develop good habits. Avoid using your phone while refueling to prevent the danger of static sparks. Using air conditioning in the city consumes more fuel, but 42 liters is still sufficient. Fill up in advance when driving on mountain roads to avoid running out of fuel midway. A small suggestion: regularly clean the fuel tank cap to prevent oil leaks.


