What is the fuel consumption of the BYD Song?
4 Answers
The official fuel consumption of the BYD Song 1.5T is claimed to be 7.4L. Here is the relevant information: Interior: The interior design of the Song emphasizes a technological and sporty feel. The flat steering wheel and all-black color scheme give it a youthful vibe. Despite its affordable price, the generous use of soft-touch materials is quite commendable. The Song has become the most sought-after model in BYD's Dynasty series, and the 'Song' logo inside the car adds a unique touch. Powertrain: The 1.5T engine delivers strong performance even at low RPMs, with a sensitive throttle calibration that makes it slightly jumpy at startup, which is quite practical for daily driving. The 6-speed DCT's smoothness has been improved, with reduced jerking at low gears. However, it still lags a bit in response to sudden acceleration compared to dual-clutch transmissions. The 1.5T engine also shows good explosive power at mid-to-high RPMs, with ample throttle response even at 100km/h, and the transmission performs better at higher gears.
I've been driving the Song DM-i for over half a year, and the fuel consumption is truly reassuring. The official rating of 4.5L is under ideal conditions - my daily city commute averages around 5.2L, while weekend highway driving can drop to 4.8L. The most impressive was that trip back to my hometown: fully loaded with AC on provincial roads at just 4.3L. My colleague's pure gasoline version consumes much more, over 9L in city driving. The hybrid system's biggest advantage is electric power at low speeds - the engine doesn't start in traffic jams, saving significant fuel. Using Eco mode plus anticipatory driving really squeezes out extra savings. Despite its modest 52L fuel tank, breaking 1,000km range is easily achievable.
Last year when I was changing cars, I specifically compared the fuel consumption data of the Song. The hybrid version has an official MIIT fuel consumption of 4.4L, while actual owner feedback generally ranges between 5-6L, especially when using air conditioning or going uphill, where it can be slightly higher. The fuel version isn't as optimistic, with its 1.5T engine paired with a 7-speed dual-clutch transmission, easily exceeding 10L during urban rush hours. For those who frequently travel long distances, the DM-i is recommended, while the EV mode is more cost-effective for short city commutes. During my test drive, I noticed that setting the regenerative braking to the highest level saves a significant amount of electricity, and maintaining tire pressure at 2.5Bar also helps.
After comparing several models in the same class, the Song Pro DM-i's fuel consumption is quite impressive. Its Xiaoyun hybrid system is very intelligent, primarily using electric drive below 80 km/h. Actual tests show about 5.8 liters per 100 km in urban commuting under depleted battery conditions, which is 0.3 liters lower than the CR-V hybrid. However, fuel consumption increases noticeably in winter when temperatures drop below zero, with frequent engine starts for heating consuming about 1 liter more oil. Regular maintenance is crucial, as a dirty air filter can increase fuel consumption by 0.5 liters. For mainly short-distance driving, it's recommended to charge frequently to maintain a high battery state for maximum efficiency.
