USA EV Comparison: BYD Dolphin Boost vs MG MG4 Electric 51 kWh vs Nissan Leaf 40 kWh
Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Years of Production | 2024-… | 2022-… | 2022-2025 |
| Current Status | Produced | Produced | Discontinued |
| Country of Manufacture | China | China, Indonesia | Japan, UK, USA |
| Body Style | Hatchback | Hatchback | Hatchback |
| Market Availability | EU | EU | EU, USA |
| Price USA (Used) | - Price USA (Used) | - Price USA (Used) | $9999 |
| GCC Score | 5.3 | 5 | 4.8 |
Range and Efficiency
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Range (EPA) | - Range (EPA) | - Range (EPA) | 149 mi |
| Range (WLTP) | 193 mi | 217 mi | 177 mi |
| Range (GCC) | 164 mi | 185 mi | 148 mi |
| Battery Capacity (Nominal) | 46 kWh | 51 kWh | 40 kWh |
| Battery Capacity (Usable) | 44.9 kWh | 50.8 kWh | 39 kWh |
| Efficiency per 100 mi | 27.4 kWh/100 mi | 27.5 kWh/100 mi | 26.4 kWh/100 mi |
| Efficiency per kWh | 3.65 mi/kWh | 3.64 mi/kWh | 3.79 mi/kWh |
| Range and Efficiency Score | 5.5 | 5.8 | 5.5 |
Charging
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Max Charging Power (AC) | 11 kW | 6.6 kW | 6.6 kW |
| Max Charging Power (DC) | 65 kW | 87 kW | 50 kW |
| Architecture | 400 V | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 | CHAdeMO Type 1 (J1772) |
| Charging Score | 5.3 | 3.8 | 3.3 |
Performance
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Drive Type | FWD | RWD | FWD |
| Motor Type | PMSM | PMSM | PMSM |
| Motor Power (kW) | 130 kW | 125 kW | 110 kW |
| Motor Power (hp) | 174 hp | 168 hp | 148 hp |
| Motor Torque | 192 lb-ft | 184 lb-ft | 236 lb-ft |
| 0-60 mph | 7.2 s | 7.4 s | 7.7 s |
| Top Speed | 99 mph | 99 mph | 90 mph |
| Performance Score | 3.3 | 3.2 | 3.1 |
Dimensions
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Length | 168.9 in | 168.8 in | 176.4 in |
| Width (with Mirrors) | 79.2 in | 81.1 in | 79.9 in |
| Width (w/o Mirrors) | 69.7 in | 72.3 in | 70.5 in |
| Height | 61.8 in | 59.2 in | 61.5 in |
| Wheelbase | 106.3 in | 106.5 in | 106.3 in |
Cargo and Towing
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh | Nissan Leaf 40 kWh |
|---|---|---|---|
| Number of Seats | 5 | 5 | 5 |
| Curb Weight | 3457 lb | 3770 lb | 3509 lb |
| Cargo Volume (Trunk) | 12.2 ft3 | 12.8 ft3 | 23.6 ft3 |
| Cargo Volume (Max) | 46.3 ft3 | 41.6 ft3 | 30 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 1102 lb | - Towing Capacity |
| Cargo and Towing Score | 4.4 | 4.5 | 4.5 |
