USA EV Comparison: BYD Seal Design RWD vs Seal Comfort RWD vs Xiaomi SU7 Base
Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Years of Production | 2022-… | 2025-… | 2024-… |
| Current Status | Produced | Produced | Produced |
| Country of Manufacture | China | China | China |
| Body Style | Sedan | Sedan | Sedan |
| Market Availability | EU | EU | EU |
| GCC Score | 6.5 | 6.1 | 6.9 |
Range and Efficiency
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Range (WLTP) | 354 mi | 286 mi | 348 mi |
| Range (GCC) | 301 mi | 243 mi | 296 mi |
| Battery Capacity (Nominal) | 84 kWh | 63 kWh | 76.8 kWh |
| Battery Capacity (Usable) | 82.5 kWh | 61.4 kWh | 73.6 kWh |
| Efficiency per 100 mi | 27.4 kWh/100 mi | 25.3 kWh/100 mi | 24.9 kWh/100 mi |
| Efficiency per kWh | 3.65 mi/kWh | 3.96 mi/kWh | 4.02 mi/kWh |
| Range and Efficiency Score | 8.2 | 7.4 | 8.5 |
Charging
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW | 11 kW |
| Max Charging Power (DC) | 150 kW | 110 kW | 170 kW |
| Architecture | 400 V | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 | CCS Type 2 |
| Charging Score | 6.5 | 5.6 | 6.5 |
Performance
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Drive Type | RWD | RWD | RWD |
| Motor Type | PMSM | PMSM | PMSM |
| Motor Power (kW) | 230 kW | 170 kW | 220 kW |
| Motor Power (hp) | 308 hp | 228 hp | 295 hp |
| Motor Torque | 266 lb-ft | 280 lb-ft | 295 lb-ft |
| 0-60 mph | 5.7 s | 7.2 s | 5.1 s |
| Top Speed | 112 mph | 137 mph | 131 mph |
| Performance Score | 4.5 | 4.5 | 5 |
Dimensions
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Length | 189 in | 189 in | 196.7 in |
| Width (with Mirrors) | 84.6 in | 84.6 in | - Width (with Mirrors) |
| Width (w/o Mirrors) | 73.8 in | 73.8 in | 77.3 in |
| Height | 57.5 in | 57.5 in | 57.3 in |
| Wheelbase | 115 in | 115 in | 118.1 in |
Cargo and Towing
| Property | BYD Seal Design RWD | BYD Seal Comfort RWD | Xiaomi SU7 Base |
|---|---|---|---|
| Number of Seats | 5 | 5 | 5 |
| Curb Weight | 4597 lb | 4370 lb | 4365 lb |
| Cargo Volume (Trunk) | 14.1 ft3 | 14.1 ft3 | 18.3 ft3 |
| Cargo Volume (Frunk) | 1.9 ft3 | 1.9 ft3 | 3.7 ft3 |
| Towing Capacity | 1653 lb | 1653 lb | - Towing Capacity |
| Cargo and Towing Score | 5.3 | 5.3 | 5.3 |
