1. Body Style and Size Segment

The 2025 BYD Dolphin is a compact, 5-door, 5-seater electric hatchback. Its dimensions are approximately 4290 mm (168.9 inches) in length, 1770 mm (69.7 inches) in width, and 1570 mm (61.8 inches) in height, placing it firmly in the city car/compact segment.

2. Platform Architecture, Voltage, Range & Efficiency

Built on BYD’s e-Platform 3.0, the Dolphin features a high-safety Blade Battery. While the platform supports a 420-750V voltage range for charging, the Dolphin typically uses a lower voltage for its battery. The Essential variant offers a WLTP range of 340 km (211 miles) with a 44.9 kWh battery, while the Premium boasts 427 km (265 miles) from a 60.48 kWh battery.

3. Technical Capabilities (Driver Assistance Features)

The 2025 Dolphin includes Advanced Driver Assistance Systems (ADAS). These feature adaptive cruise control, lane-keeping assist, automatic emergency braking, and blind-spot monitoring. Higher trims may offer a 360-degree camera system and front parking sensors for enhanced maneuverability.

4. Quality of the Interior, Storage Capacity (Front & Rear)

The interior offers a modern, minimalist design with a focus on practicality. While some materials may be rigid, the cabin is surprisingly spacious for its segment, accommodating four adults comfortably. Boot capacity is 345 liters (12.2 cubic feet), expanding to 1310 liters (46.3 cubic feet) with the rear seats folded. There is no frunk.

5. App Functionality

The BYD app provides remote control features such as locking/unlocking doors, pre-conditioning climate control, flashing lights/sounding the horn to locate the vehicle, and checking vehicle status like tire pressure and charging progress. A digital key function is also available for seamless access.

6. 3 Pros and 3 Cons

Pros:

• Highly competitive pricing and good standard equipment.
• Practical interior space for a compact car.
• Decent WLTP range for urban and suburban driving.

Cons:

• Interior material quality can be mixed in places.
• Infotainment system may require navigating deep menus.
• Base models have slower DC fast charging speeds compared to some rivals.

7. Overall Summary

The 2025 BYD Dolphin presents a strong value proposition in the electric compact car market. It directly competes with models like the GWM Ora 03 and Hyundai Inster, offering a compelling blend of affordability, technology, and interior space. While it may not lead in outright performance or premium interior finishes, its comprehensive feature set and practical range make it an attractive option for those seeking an accessible and capable urban EV.