What type of fuel should be used for the BYD Song Plus DM-i?
3 Answers
All models of the Song PLUS require a minimum of 92-octane fuel. Below are the fuel selection criteria: It is not recommended to switch to a fuel grade lower than the specified standard: Generally speaking, it is not advisable to switch to a fuel grade lower than the standard specified in the vehicle manual. Using a lower octane fuel may cause premature combustion, leading to engine knocking. Additionally, incomplete combustion can result in increased carbon deposits, which may clog the fuel injectors and pipelines, as well as reduce vehicle power and increase fuel consumption. Performance options: If you prioritize long-term oil performance, you may choose Mobil oil; if you focus on engine cleanliness, Shell lubricants can be used; if you require lubricants with strong oil film toughness.
When I first refueled my BYD Song Plus DM-i, I was in a flurry checking information. The manual clearly states that it's recommended to use 92-octane gasoline, as the octane rating suits the engine design. Using the wrong fuel can easily cause knocking or affect battery coordination. Now, every time I go to the gas station, I first check the label to ensure it's 92-octane. This car is a plug-in hybrid, with smooth switching between electric and fuel modes. Using the correct fuel can save about 10% on fuel consumption, saving money and giving peace of mind. Avoid using lower-octane fuel to prevent engine damage. Sticking to this habit long-term ensures stable vehicle operation. A small tip is not to refuel at remote small shops to avoid impurity issues—simple and reliable.
I've been driving the Song Plus DM-i for three years, always using 92-octane gasoline, which is worry-free and cost-effective. The engine is matched with 92-octane, offering high value for money; using higher octane fuel like 95-octane doesn't provide noticeable improvements and is just a waste of money. The hybrid system is fuel-efficient when coordinating between gasoline and electric power, and accurate refueling can extend battery life. I've tested different fuel grades, and 92-octane is sufficiently efficient. For regular refueling, I choose big brands like Sinopec for assured quality. Pay attention to fuel pump cleanliness, avoid mixing with other substances, and keep the filter unobstructed. A fuel-saving tip is to refuel regularly instead of waiting for an empty tank, ensuring the system works smoothly.
