USA EV Comparison: Dongfeng Box 42.3 kWh vs BYD Dolphin Surf Active vs Dongfeng Box 31.4 kWh
Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
Struggling to Decide? Let AI Help!
Instantly compare key specs and get tailored insights to find your ideal EV.
Just a sec! AI is comparing every detail for you...
Your AI Summary Is Ready!
General Info
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Years of Production | 2024-… | 2025-… | 2025-… |
| Current Status | Produced | Produced | Announced |
| Country of Manufacture | China | China | China |
| Body Style | Hatchback | Hatchback | Hatchback |
| Market Availability | EU | EU | EU |
| GCC Score | 4.6 | 4.8 | 4.3 |
Range and Efficiency
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Range (WLTP) | 193 mi | 137 mi | 143 mi |
| Range (GCC) | 164 mi | 116 mi | 122 mi |
| Battery Capacity (Nominal) | 42.3 kWh | 32 kWh | 31.4 kWh |
| Battery Capacity (Usable) | 40 kWh | 30 kWh | 29 kWh |
| Efficiency per 100 mi | 24.4 kWh/100 mi | 25.9 kWh/100 mi | 23.8 kWh/100 mi |
| Efficiency per kWh | 4.1 mi/kWh | 3.87 mi/kWh | 4.21 mi/kWh |
| Range and Efficiency Score | 6.1 | 5.4 | 5.8 |
Charging
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Max Charging Power (AC) | 6.6 kW | 11 kW | 3.3 kW |
| Max Charging Power (DC) | 88 kW | 65 kW | 77 kW |
| Architecture | 400 V | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 | CCS Type 2 |
| Charging Score | 3.7 | 5 | 2.7 |
Performance
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Drive Type | FWD | FWD | FWD |
| Motor Type | PMSM | PMSM | PMSM |
| Motor Power (kW) | 70 kW | 65 kW | 70 kW |
| Motor Power (hp) | 94 hp | 87 hp | 94 hp |
| Motor Torque | 118 lb-ft | 129 lb-ft | 118 lb-ft |
| 0-60 mph | 12 s | 10.7 s | 12 s |
| Top Speed | 87 mph | 93 mph | 87 mph |
| Performance Score | 1.8 | 2.2 | 1.8 |
Dimensions
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Length | 158.3 in | 157.1 in | 158.3 in |
| Width (with Mirrors) | 71.3 in | 77.6 in | 71.3 in |
| Width (w/o Mirrors) | - Width (w/o Mirrors) | 67.7 in | - Width (w/o Mirrors) |
| Height | 61.8 in | 62.6 in | 61.8 in |
| Wheelbase | 104.8 in | 98.4 in | 104.8 in |
Cargo and Towing
| Property | Dongfeng Box 42.3 kWh | BYD Dolphin Surf Active | Dongfeng Box 31.4 kWh |
|---|---|---|---|
| Number of Seats | 5 | 4 | 5 |
| Curb Weight | 3152 lb | 2853 lb | 2758 lb |
| Cargo Volume (Trunk) | 11.5 ft3 | 10.9 ft3 | 11.5 ft3 |
| Cargo Volume (Max) | 33.4 ft3 | 36.6 ft3 | 33.4 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 4.2 | 4.2 | 4.2 |
