The BYD Dolphin should be comfortable enough for daily driving if the seating and equipment match your expectations. Relevant cabin-related information includes 2026 490km Premium Extended: 4290 mm; 2026 410km Dynamic Standard: 4290 mm; 2025 490km Premium Extended: 4290 mm; 2025 410km Dynamic Standard: 4290 mm. For owners, comfort is felt in small ways every day: driving position, phone connectivity, passenger space and how calm the car feels in traffic.