
Song is equipped with a 1.5-liter turbocharged engine across the entire lineup. The BYD Song is a compact SUV, and its 1.5-liter turbocharged engine delivers a maximum power of 113 kW and a peak torque of 240 Nm. This engine can output maximum power at 5,200 rpm and maximum torque between 1,750 to 3,500 rpm. In terms of exterior design, the BYD Song adopts the Dragon Face family design language, featuring a large grille with horizontal chrome accents and recessed detailing to enhance the vehicle's horizontal visual appeal. The headlights on either side of the grille are connected by thicker metal trim, housing matrix-style LED lighting.

I've studied the engines of the Song at my friend's place, and the configurations vary across different versions. The traditional fuel-powered version usually comes with a 1.5-liter turbocharged engine, delivering around 160 horsepower, providing stable and effortless acceleration. The hybrid DM-i version is even more impressive, equipped with the Xiaoyun 1.5-liter naturally aspirated dedicated engine, boasting a thermal efficiency of up to 43%. Combined with the battery and electric motor working in synergy, it primarily runs on electricity in urban areas, with the engine only kicking in at high speeds, achieving remarkable fuel efficiency of just over 4 liters per 100 kilometers. This design ensures a smooth and quiet driving experience, with no jerks during startup, and also extends the engine's lifespan. Maintenance isn't complicated either—just regular upkeep is sufficient. I think BYD has truly unique expertise in hybrid technology, making it ideal for car owners who seek both performance and practicality. This engine effortlessly powers the entire vehicle for daily commutes.

I've been driving the Song DM-i for half a year now, and as an ordinary commuter, this car's engine is incredibly considerate. It uses a 1.5-liter efficient engine paired with a battery, making my daily commute nearly fuel-free—the engine only kicks in under high load, running so quietly and smoothly that it's almost unnoticeable. Previously, driving a gasoline car cost me over a thousand yuan a month in fuel, but now it's just over three hundred, saving enough to take my family out on weekends. Maintenance is straightforward and affordable, with oil changes every 5,000 kilometers. Overall, the design is all about saving money and hassle for families. While the power isn't fierce, it's more than adequate, handling hills and curves without a sweat—a wallet-friendly top choice.

In repair work, I've encountered many Song models, and their engine reliability is quite high. The 1.5T turbocharged engine in the fuel version delivers ample power, with maintenance focusing on timely spark plug replacement and throttle body cleaning. The 1.5L high-efficiency engine in the DM-i version has a simple structure, minimal wear, and few issues, primarily working in conjunction with the hybrid system. Routine maintenance involves oil changes and filter inspections, with a low failure rate that saves customers costs. The stable engine quality ensures safe driving.

From an environmental perspective, the Song DM-i engine is fantastic. Its 1.5-liter high-efficiency design achieves a thermal efficiency of 43%, combined with the electric motor to significantly reduce emissions, cutting carbon footprint by half compared to traditional engines. It supports green mobility, aligns with energy-saving and emission-reduction goals, and makes driving more sustainable. BYD's technology promotes eco-friendliness, making it ideal for environmentally conscious users.

Engine cost-performance is key when choosing a car. The Song fuel version with 1.5T engine offers sufficient performance at an affordable price; the DM-i version with a 1.5L high-efficiency engine is even more impressive, featuring extremely low fuel consumption for cost-saving operation. With low maintenance costs, it's an economically practical investment that pays off quickly—a wise choice for budget-conscious buyers.


