Dolphin has an extra-long wheelbase of 2,700mm. The trunk can accommodate four 20-inch standard suitcases, and there are more than 20 practical storage spaces in the car.

As the first model of BYD's e-platform 3.0, Dolphin is equipped with the world's first deeply integrated eight-in-one electric powertrain. It is also the only model in its class equipped with a heat pump system. Coupled with the battery pack refrigerant direct cooling and direct heating technology, it can ensure that the battery pack is always at the optimal operating temperature.

Dolphin is equipped with a "super safe" blade battery, standard IPB intelligent integrated braking system, and DiPilot intelligent driving assistance system, which can provide more than ten active safety functions.

In terms of power, Dolphin provides two drive motors, 70KW and 130KW. The high-performance version’s battery pack can store 44.9 kWh of electric energy. It is equipped with BYD’s “blade battery”. The vitality version has a range of 301km, the freedom/fashion version has a range of 405km, and the knight version has a range of 401km. .