USA EV Comparison: BYD Dolphin Active vs Renault 4 E-Tech EV40 120hp
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General Info
While the BYD Dolphin Active (2024-…) is currently produced, it is not offered for sale in the United States. Although the Renault 4 E-Tech EV40 120hp (2025-...) has been announced, it is not yet in production and will not be available for sale in the United States.
The two vehicles share the same body style: Hatchback.
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Years of Production | 2024-… | 2025-… |
| Current Status | Produced | Announced |
| Country of Manufacture | China | France |
| Body Style | Hatchback | Hatchback |
| Market Availability | EU | EU |
| GCC Score | 4.8 | 5.3 |
Range and Efficiency
While the BYD Dolphin Active (2024-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Renault 4 E-Tech EV40 120hp (2025-...).
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Range (WLTP) | 211 mi | 200 mi |
| Range (GCC) | 180 mi | 170 mi |
| Battery Capacity (Nominal) | 46 kWh | 43 kWh |
| Battery Capacity (Usable) | 44.9 kWh | 40 kWh |
| Efficiency per 100 mi | 24.9 kWh/100 mi | 23.5 kWh/100 mi |
| Efficiency per kWh | 4.01 mi/kWh | 4.25 mi/kWh |
| Range and Efficiency Score | 6.2 | 6.4 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Renault 4 E-Tech EV40 120hp (2025-...) offers faster charging speeds at DC stations, reaching up to 80 kW, while the BYD Dolphin Active (2024-…) maxes out at 65 kW.
The Renault 4 E-Tech EV40 120hp (2025-...) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the BYD Dolphin Active (2024-…) is limited to 7 kW.
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Max Charging Power (AC) | 7 kW | 11 kW |
| Max Charging Power (DC) | 65 kW | 80 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 3.9 | 5.2 |
Performance
Both vehicles are front-wheel drive.
The Renault 4 E-Tech EV40 120hp (2025-...) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | EESM |
| Motor Power (kW) | 70 kW | 90 kW |
| Motor Power (hp) | 94 hp | 120 hp |
| Motor Torque | 133 lb-ft | 166 lb-ft |
| 0-60 mph | 11.8 s | 8.8 s |
| Top Speed | 93 mph | 93 mph |
| Performance Score | 2 | 2.7 |
Dimensions
The BYD Dolphin Active (2024-…) stretches out longer, while the Renault 4 E-Tech EV40 120hp (2025-...) compensates with a wider stance. As for height, they’re nearly identical, so headroom should be comparable.
The BYD Dolphin Active (2024-…) boasts a more extended wheelbase.
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Length | 168.9 in | 163.1 in |
| Width (with Mirrors) | 79.2 in | 79.5 in |
| Width (w/o Mirrors) | 69.7 in | 71.2 in |
| Height | 61.8 in | 61.1 in |
| Wheelbase | 106.3 in | 103.3 in |
Cargo and Towing
The Renault 4 E-Tech EV40 120hp (2025-...) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.
Neither car is equipped with a frunk (front trunk).
The Renault 4 E-Tech EV40 120hp (2025-...) has a towing capacity of up to 1654 lb, whereas the BYD Dolphin Active (2024-…) is not officially rated for towing in the US.
| Property | BYD Dolphin Active | Renault 4 E-Tech EV40 120hp |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 3320 lb | 3109 lb |
| Cargo Volume (Trunk) | 12.2 ft3 | 14.8 ft3 |
| Cargo Volume (Max) | 46.3 ft3 | 49.6 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 1654 lb |
| Cargo and Towing Score | 4.4 | 4.6 |
