What is the fuel tank capacity of the BYD S7 in liters?
4 Answers
The fuel tank capacity of the BYD S7 is 72 liters, as officially announced. Owners who have purchased the BYD S7 can also check this information on the vehicle's configuration sheet. The BYD S7 requires 92-octane fuel, with a fuel consumption of 7.5 to 8.8L per 100 kilometers. A full tank can cover a distance of approximately 818 to 960 kilometers. During daily driving, it is essential to monitor the remaining fuel level in the tank. This is typically observed through the fuel gauge inside the vehicle. Under normal circumstances, the fuel level will be accurately reflected on the gauge. The fuel gauge usually has 5 to 6 segments, and it is advisable to refuel when only 2 segments remain to avoid running out of fuel mid-journey. During actual refueling, the amount of fuel added may exceed the marked capacity. This is because the fuel tank capacity specified by the manufacturer is measured from the bottom of the tank to a safe fill level, leaving some space between the safe fill level and the tank opening. This space ensures that the fuel can expand when temperatures rise without overflowing. If fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the marked tank capacity.
I've been driving the BYD S7 for several years now, and its fuel tank capacity is 72 liters, which is quite reasonable for an SUV. With a full tank, I can typically drive around 600 to 700 kilometers, as the average fuel consumption is about 9L/100km, making it practical considering varying road conditions. For daily commutes, a full tank lasts me about a week and a half, so I don’t have to visit the gas station every day. On long trips, one fill-up is enough to reach destinations hundreds of kilometers away—like the last time I drove from Beijing to Tianjin and back without any issues. However, I recommend keeping an eye on the fuel gauge and refueling when it drops below a quarter to avoid running into trouble on the road. Additionally, different driving habits can affect fuel efficiency; driving smoothly and avoiding sudden acceleration can save a lot of fuel. Overall, the tank capacity is thoughtfully designed—neither too large to add unnecessary weight nor too small to be inconvenient.
The BYD S7 has a standard fuel tank capacity of 72 liters, which is quite economical. Filling up the tank costs around 500 yuan at current fuel prices (assuming 7 yuan per liter), supporting an average range of about 800 kilometers. This works out to a cost of approximately 0.6 yuan per kilometer, which is much more economical than some smaller cars. With lower refueling frequency, you can save both time and travel expenses each week. I've tested driving in the city, and even after the fuel warning light comes on, it can still run for several dozen kilometers, but it's best not to take risks—refuel before the light comes on. Combining fuel-saving techniques like avoiding air conditioning or gently pressing the accelerator can further extend the range. Over long-term use, budget control becomes even better.
The 72-liter fuel tank design of the S7 requires careful handling from a safety perspective. When fuel is low, a warning light will illuminate, indicating it's time to find a gas station immediately. I once ran out of gas on the highway and had to pay 500 for towing—a real lesson. Don't ignore the fuel gauge; it's advisable to set up phone reminders or plan routes using maps. While the tank size ensures a buffer in emergencies, developing good habits in daily driving is even more important.