USA EV Comparison: BYD Dolphin Surf Active vs Dongfeng Box 42.3 kWh
Struggling to Decide? Let AI Help!
Your AI Summary Is Ready!
General Info
While both vehicles are currently in production, they are not sold in the United States.
The two vehicles share the same body style: Hatchback.
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Years of Production | 2025-… | 2024-… |
| Current Status | Produced | Produced |
| Country of Manufacture | China | China |
| Body Style | Hatchback | Hatchback |
| Market Availability | EU | EU |
| GCC Score | 4.8 | 4.6 |
Range and Efficiency
The Dongfeng Box 42.3 kWh (2024-...) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the BYD Dolphin Surf Active (2025-…).
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Range (WLTP) | 137 mi | 193 mi |
| Range (GCC) | 116 mi | 164 mi |
| Battery Capacity (Nominal) | 32 kWh | 42.3 kWh |
| Battery Capacity (Usable) | 30 kWh | 40 kWh |
| Efficiency per 100 mi | 25.9 kWh/100 mi | 24.4 kWh/100 mi |
| Efficiency per kWh | 3.87 mi/kWh | 4.1 mi/kWh |
| Range and Efficiency Score | 5.4 | 6.1 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Dongfeng Box 42.3 kWh (2024-...) offers faster charging speeds at DC stations, reaching up to 88 kW, while the BYD Dolphin Surf Active (2025-…) maxes out at 65 kW.
The BYD Dolphin Surf Active (2025-…) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Dongfeng Box 42.3 kWh (2024-...) is limited to 6.6 kW.
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 6.6 kW |
| Max Charging Power (DC) | 65 kW | 88 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5 | 3.7 |
Performance
Both vehicles are front-wheel drive.
Although the Dongfeng Box 42.3 kWh (2024-...) has more power, the BYD Dolphin Surf Active (2025-…) achieves a faster 0-60 mph time.
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 65 kW | 70 kW |
| Motor Power (hp) | 87 hp | 94 hp |
| Motor Torque | 129 lb-ft | 118 lb-ft |
| 0-60 mph | 10.7 s | 12 s |
| Top Speed | 93 mph | 87 mph |
| Performance Score | 2.2 | 1.8 |
Dimensions
The Dongfeng Box 42.3 kWh (2024-...) boasts a more extended wheelbase.
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Length | 157.1 in | 158.3 in |
| Width (with Mirrors) | 77.6 in | 71.3 in |
| Width (w/o Mirrors) | 67.7 in | - Width (w/o Mirrors) |
| Height | 62.6 in | 61.8 in |
| Wheelbase | 98.4 in | 104.8 in |
Cargo and Towing
The Dongfeng Box 42.3 kWh (2024-...) features a larger trunk, but the BYD Dolphin Surf Active (2025-…) offers greater maximum cargo capacity when the rear seats are folded.
Neither car is equipped with a frunk (front trunk).
Neither vehicle is officially rated for towing in the US.
| Property | BYD Dolphin Surf Active | Dongfeng Box 42.3 kWh |
|---|---|---|
| Number of Seats | 4 | 5 |
| Curb Weight | 2853 lb | 3152 lb |
| Cargo Volume (Trunk) | 10.9 ft3 | 11.5 ft3 |
| Cargo Volume (Max) | 36.6 ft3 | 33.4 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 4.2 | 4.2 |
