USA EV Comparison: BYD Atto 2 51.1 kWh vs VinFast VF 7 Eco
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General Info
While the BYD Atto 2 51.1 kWh (2025-…) is currently produced, it is not offered for sale in the United States. The VinFast VF 7 Eco (2024-…) is announced, but not yet in production.
The two vehicles share the same body style: SUV.
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Years of Production | 2025-… | 2024-… |
| Current Status | Produced | Announced |
| Country of Manufacture | China | Vietnam |
| Body Style | SUV | SUV |
| Market Availability | EU | USA |
| Price USA (New) | - Price USA (New) | $37000 |
| GCC Score | 5.8 | 5.5 |
Range and Efficiency
While the VinFast VF 7 Eco (2024-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the BYD Atto 2 51.1 kWh (2025-…).
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Range (WLTP) | 194 mi | 280 mi |
| Range (GCC) | 165 mi | 238 mi |
| Battery Capacity (Nominal) | 51.1 kWh | 79 kWh |
| Battery Capacity (Usable) | 45.1 kWh | 75.3 kWh |
| Efficiency per 100 mi | 27.3 kWh/100 mi | 31.6 kWh/100 mi |
| Efficiency per kWh | 3.66 mi/kWh | 3.16 mi/kWh |
| Range and Efficiency Score | 5.6 | 6 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The VinFast VF 7 Eco (2024-…) offers faster charging speeds at DC stations, reaching up to 100 kW, while the BYD Atto 2 51.1 kWh (2025-…) maxes out at 65 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 65 kW | 100 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 1 |
| Charging Score | 5.4 | 6 |
Performance
Both vehicles are front-wheel drive.
Although the VinFast VF 7 Eco (2024-…) has more power, the BYD Atto 2 51.1 kWh (2025-…) achieves a faster 0-60 mph time.
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 130 kW | 150 kW |
| Motor Power (hp) | 174 hp | 201 hp |
| Motor Torque | 214 lb-ft | 229 lb-ft |
| 0-60 mph | 7.6 s | 9.6 s |
| Top Speed | 99 mph | 93 mph |
| Performance Score | 3.3 | 3 |
Dimensions
The VinFast VF 7 Eco (2024-…) is longer and wider, but the BYD Atto 2 51.1 kWh (2025-…) is taller.
The VinFast VF 7 Eco (2024-…) boasts a more extended wheelbase.
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Length | 169.7 in | 111.8 in |
| Width (with Mirrors) | 81.1 in | 85.3 in |
| Width (w/o Mirrors) | 72 in | 74.4 in |
| Height | 65.9 in | 64.4 in |
| Wheelbase | 103.1 in | 111.8 in |
Cargo and Towing
Neither car is equipped with a frunk (front trunk).
The BYD Atto 2 51.1 kWh (2025-…) has a towing capacity of up to 1653 lb, whereas the VinFast VF 7 Eco (2024-…) is not officially rated for towing in the US.
| Property | BYD Atto 2 51.1 kWh | VinFast VF 7 Eco |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 3626 lb | 4597 lb |
| Cargo Volume (Trunk) | 14.1 ft3 | - Cargo Volume (Trunk) |
| Cargo Volume (Max) | 47.3 ft3 | - Cargo Volume (Max) |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1653 lb | - Towing Capacity |
| Cargo and Towing Score | 6.4 | 6.2 |
