Car dimensions of BYD Dolphin (4290×1770×1570 mm) compared with Volkswagen ID.3 (4265×1809×1561 mm). The ID.3 is 25 mm shorter, 39 mm wider and 9 mm lower than the Dolphin. Boot space with the seats up is 345 L and 383 L (+38 L).
| Boot | 345 L | 383 L | +38 L |
|---|
Length 4290 mm, Width 1770 mm, Height 1570 mm, Wheelbase 2700 mm (Dolphin 2021 - present)
Sources: manufacturer data, BYD Australia 2025 brochure, Wikipedia and auto-data.
Length 4265 mm, Width 1809 mm, Height 1561 mm, Wheelbase 2769 mm (ID.3 2026 - present)
Sources: manufacturer data, volkswagen.de, ADAC and VW AT brochure, VW Newsroom press kit.