USA EV Comparison: Polestar 3 Long Range Single Motor vs BYD Sealion 7 Comfort RWD
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General Info
Both vehicles are currently in production. The Polestar 3 Long Range Single Motor (2024-…) has a starting price of $67500, while the BYD Sealion 7 Comfort RWD (2024-...) is not sold in the United States.
The two vehicles share the same body style: SUV.
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Years of Production | 2024-… | 2024-… |
| Current Status | Produced | Produced |
| Country of Manufacture | China, USA | China |
| Body Style | SUV | SUV |
| Market Availability | EU, USA | EU |
| Price USA (New) | $67500 | - Price USA (New) |
| GCC Score | 7 | 6.7 |
Range and Efficiency
The Polestar 3 Long Range Single Motor (2024-…) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the BYD Sealion 7 Comfort RWD (2024-...).
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Range (EPA) | 350 mi | - Range (EPA) |
| Range (WLTP) | 404 mi | 300 mi |
| Range (GCC) | 338 mi | 255 mi |
| Battery Capacity (Nominal) | 111 kWh | 84 kWh |
| Battery Capacity (Usable) | 107 kWh | 82.5 kWh |
| Efficiency per 100 mi | 31.7 kWh/100 mi | 32.4 kWh/100 mi |
| Efficiency per kWh | 3.16 mi/kWh | 3.09 mi/kWh |
| Range and Efficiency Score | 8 | 6.2 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Polestar 3 Long Range Single Motor (2024-…) offers faster charging speeds at DC stations, reaching up to 250 kW, while the BYD Sealion 7 Comfort RWD (2024-...) maxes out at 150 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 250 kW | 150 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 2 |
| Charging Score | 7.6 | 6.5 |
Performance
Both vehicles are rear-wheel drive.
The BYD Sealion 7 Comfort RWD (2024-...) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 220 kW | 230 kW |
| Motor Power (hp) | 295 hp | 308 hp |
| Motor Torque | 361 lb-ft | 280 lb-ft |
| 0-60 mph | 7.5 s | 6.4 s |
| Top Speed | 112 mph | 134 mph |
| Performance Score | 4.5 | 4.8 |
Dimensions
The Polestar 3 Long Range Single Motor (2024-…) is wider, but has a similar length and height to the BYD Sealion 7 Comfort RWD (2024-...).
Both models have similar wheelbase lengths.
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Length | 192.9 in | 190.2 in |
| Width (with Mirrors) | 83.5 in | 86.2 in |
| Width (w/o Mirrors) | 77.5 in | 75.8 in |
| Height | 64.1 in | 63.8 in |
| Wheelbase | 117.5 in | 115.4 in |
Cargo and Towing
The BYD Sealion 7 Comfort RWD (2024-...) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.
Both models feature a convenient frunk (front trunk), providing additional storage space.
The Polestar 3 Long Range Single Motor (2024-…) is better suited for heavy loads, offering a greater towing capacity than the BYD Sealion 7 Comfort RWD (2024-...).
| Property | Polestar 3 Long Range Single Motor | BYD Sealion 7 Comfort RWD |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 5298 lb | 4905 lb |
| Cargo Volume (Trunk) | 17.1 ft3 | 18.4 ft3 |
| Cargo Volume (Max) | 49.8 ft3 | 63.2 ft3 |
| Cargo Volume (Frunk) | 1.1 ft3 | 2 ft3 |
| Towing Capacity | 2000 lb | 1653 lb |
| Cargo and Towing Score | 7.3 | 7.7 |