The BYD Song L is a battery electric mid-size crossover SUV manufactured by BYD Auto since 2023. Part of the BYD Song family under the 'Dynasty Series' product line-up, the Song L has the largest footprint among other Song vehicles. It occupies the Chinese B-class category, or D-segment globally. It is based on the e-Platform 3.0 shared with other BYD battery electric vehicles such as the Seal.

The BYD Song is a series of compact crossover SUVs produced by BYD Auto since 2015.