USA EV Comparison: BYD Atto 2 51.1 kWh vs Atto 2 64.8 kWh
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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: SUV.
| Property | BYD Atto 2 51.1 kWh | BYD Atto 2 64.8 kWh |
|---|---|---|
| Years of Production | 2025-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | China | China |
| Body Style | SUV | SUV |
| Market Availability | EU | EU |
| GCC Score | 5.8 | 6.2 |
Range and Efficiency
The BYD Atto 2 64.8 kWh (2025-…) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the BYD Atto 2 51.1 kWh (2025-…).
| Property | BYD Atto 2 51.1 kWh | BYD Atto 2 64.8 kWh |
|---|---|---|
| Range (WLTP) | 194 mi | 261 mi |
| Range (GCC) | 165 mi | 222 mi |
| Battery Capacity (Nominal) | 51.1 kWh | 64.8 kWh |
| Battery Capacity (Usable) | 45.1 kWh | 58 kWh |
| Efficiency per 100 mi | 27.3 kWh/100 mi | 26.1 kWh/100 mi |
| Efficiency per kWh | 3.66 mi/kWh | 3.83 mi/kWh |
| Range and Efficiency Score | 5.5 | 6.8 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The BYD Atto 2 64.8 kWh (2025-…) offers faster charging speeds at DC stations, reaching up to 155 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 | BYD Atto 2 64.8 kWh |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 65 kW | 155 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5.4 | 6.1 |
Performance
Both vehicles are front-wheel drive.
Both cars deliver the same 0-60 mph acceleration time, but the BYD Atto 2 64.8 kWh (2025-…) boasts greater motor power.
| Property | BYD Atto 2 51.1 kWh | BYD Atto 2 64.8 kWh |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 130 kW | 160 kW |
| Motor Power (hp) | 174 hp | 215 hp |
| Motor Torque | 214 lb-ft | 229 lb-ft |
| 0-60 mph | 7.6 s | 7.6 s |
| Top Speed | 99 mph | 99 mph |
| Performance Score | 3.3 | 3.5 |
Dimensions
The BYD Atto 2 51.1 kWh (2025-…) and BYD Atto 2 64.8 kWh (2025-…) are about the same size.
Both models have similar wheelbase lengths.
| Property | BYD Atto 2 51.1 kWh | BYD Atto 2 64.8 kWh |
|---|---|---|
| Length | 169.7 in | 169.7 in |
| Width (with Mirrors) | 81.1 in | 81.1 in |
| Width (w/o Mirrors) | 72 in | 72 in |
| Height | 65.9 in | 65.9 in |
| Wheelbase | 103.1 in | 103.1 in |
Cargo and Towing
Both models provide equal trunk space and the same total cargo volume when the rear seats are folded.
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 BYD Atto 2 64.8 kWh (2025-…) is not officially rated for towing in the US.
| Property | BYD Atto 2 51.1 kWh | BYD Atto 2 64.8 kWh |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 3626 lb | 3704 lb |
| Cargo Volume (Trunk) | 14.1 ft3 | 14.1 ft3 |
| Cargo Volume (Max) | 47.3 ft3 | 47.3 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1653 lb | - Towing Capacity |
| Cargo and Towing Score | 6.4 | 6 |
