USA EV Comparison: BMW iX1 eDrive20 vs BYD Atto 2 51.1 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 | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Years of Production | 2023-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Germany, India, China | China |
| Body Style | SUV | SUV |
| Market Availability | EU | EU |
| GCC Score | 6.1 | 5.8 |
Range and Efficiency
The BMW iX1 eDrive20 (2023-…) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the BYD Atto 2 51.1 kWh (2025-…).
| Property | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Range (WLTP) | 295 mi | 194 mi |
| Range (GCC) | 245 mi | 165 mi |
| Battery Capacity (Nominal) | 66.5 kWh | 51.1 kWh |
| Battery Capacity (Usable) | 64.7 kWh | 45.1 kWh |
| Efficiency per 100 mi | 26.4 kWh/100 mi | 27.3 kWh/100 mi |
| Efficiency per kWh | 3.79 mi/kWh | 3.66 mi/kWh |
| Range and Efficiency Score | 7.2 | 5.5 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The BMW iX1 eDrive20 (2023-…) offers faster charging speeds at DC stations, reaching up to 128 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 | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 128 kW | 65 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5.8 | 5.4 |
Performance
Both vehicles are front-wheel drive.
Although the BMW iX1 eDrive20 (2023-…) has more power, the BYD Atto 2 51.1 kWh (2025-…) achieves a faster 0-60 mph time.
| Property | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 150 kW | 130 kW |
| Motor Power (hp) | 201 hp | 174 hp |
| Motor Torque | 182 lb-ft | 214 lb-ft |
| 0-60 mph | 8 s | 7.6 s |
| Top Speed | 106 mph | 99 mph |
| Performance Score | 3.4 | 3.3 |
Dimensions
The BMW iX1 eDrive20 (2023-…) has a longer body, while the BYD Atto 2 51.1 kWh (2025-…) stands taller, offering a more elevated ride. Their widths are almost identical, so both offer a similar amount of shoulder room.
The BMW iX1 eDrive20 (2023-…) boasts a more extended wheelbase.
| Property | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Length | 177.2 in | 169.7 in |
| Width (with Mirrors) | 82.8 in | 81.1 in |
| Width (w/o Mirrors) | 72.6 in | 72 in |
| Height | 63.6 in | 65.9 in |
| Wheelbase | 106 in | 103.1 in |
Cargo and Towing
The BMW iX1 eDrive20 (2023-…) 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).
When it comes to towing, both cars offer identical towing capacity (up to 1653 lb).
| Property | BMW iX1 eDrive20 | BYD Atto 2 51.1 kWh |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4276 lb | 3626 lb |
| Cargo Volume (Trunk) | 17.3 ft3 | 14.1 ft3 |
| Cargo Volume (Max) | 52.8 ft3 | 47.3 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1653 lb | 1653 lb |
| Cargo and Towing Score | 6.5 | 6.4 |
