Common Problems with the
2023 BYD Dolphin

Similar to other early e-Platform 3.0 models, the 12V battery can lose charge if the vehicle is parked for several weeks without charging, causing the electronics to fail to wake up.

The driver assistance systems, particularly Lane Keep Assist and the Speed Limit Warning, can be overly sensitive and provide frequent audible alerts.

The lack of physical buttons means almost all functions (including climate) are in menus, which can occasionally lag or feel unintuitive while driving.

The suspension is tuned for comfort, which can lead to significant body roll and an unsettled feeling on undulating B-roads.

The Dolphin loses range rapidly at motorway speeds due to its boxy aerodynamics and small battery. Real-world motorway range can be 30-40% less than the official figure, making long-distance trips challenging.

The Dolphin's maximum DC charging speed is relatively modest (around 65kW), and the charging curve drops off quickly, meaning public rapid charging takes longer than many rivals.