USA EV Comparison: Xiaomi SU7 Base vs Mercedes EQS 450+
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General Info
Both vehicles are currently in production. The Mercedes EQS 450+ (2024-…) has a starting price of $104400, while the Xiaomi SU7 (2024-...) is not sold in the United States.
The two vehicles share the same body style: Sedan.
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Years of Production | 2024-… | 2024-… |
| Current Status | Produced | Produced |
| Country of Manufacture | China | Germany, India |
| Body Style | Sedan | Sedan |
| Market Availability | EU | EU, USA |
| Price USA (New) | - Price USA (New) | $104400 |
| Price USA (Used) | - Price USA (Used) | $65590 |
| GCC Score | 6.9 | 6.9 |
Range and Efficiency
While the Mercedes EQS 450+ (2024-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Xiaomi SU7 (2024-...).
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Range (EPA) | - Range (EPA) | 390 mi |
| Range (WLTP) | 348 mi | 510 mi |
| Range (GCC) | 296 mi | 395 mi |
| Battery Capacity (Nominal) | 76.8 kWh | 125 kWh |
| Battery Capacity (Usable) | 73.6 kWh | 118 kWh |
| Efficiency per 100 mi | 24.9 kWh/100 mi | 29.9 kWh/100 mi |
| Efficiency per kWh | 4.02 mi/kWh | 3.35 mi/kWh |
| Range and Efficiency Score | 8.5 | 8.8 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Mercedes EQS 450+ (2024-…) offers faster charging speeds at DC stations, reaching up to 200 kW, while the Xiaomi SU7 (2024-...) maxes out at 170 kW.
The Xiaomi SU7 (2024-...) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Mercedes EQS 450+ (2024-…) is limited to 9.6 kW.
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 9.6 kW |
| Max Charging Power (DC) | 170 kW | 200 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 1 |
| Charging Score | 6.5 | 7 |
Performance
Both vehicles are rear-wheel drive.
Although the Mercedes EQS 450+ (2024-…) has more power, the Xiaomi SU7 (2024-...) achieves a faster 0-60 mph time.
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 220 kW | 265 kW |
| Motor Power (hp) | 295 hp | 355 hp |
| Motor Torque | 295 lb-ft | 419 lb-ft |
| 0-60 mph | 5.1 s | 5.9 s |
| Top Speed | 131 mph | 130 mph |
| Performance Score | 5 | 5.4 |
Dimensions
The Mercedes EQS 450+ (2024-…) is longer and taller, but about the same width as the Xiaomi SU7 (2024-...).
The Mercedes EQS 450+ (2024-…) boasts a more extended wheelbase.
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Length | 196.7 in | 205.6 in |
| Width (with Mirrors) | - Width (with Mirrors) | 83.7 in |
| Width (w/o Mirrors) | 77.3 in | 75.8 in |
| Height | 57.3 in | 59.8 in |
| Wheelbase | 118.1 in | 126.4 in |
Cargo and Towing
A frunk (front trunk) is available in the Xiaomi SU7 (2024-...), but the Mercedes EQS 450+ (2024-…) doesn’t have one.
Neither vehicle is officially rated for towing in the US.
| Property | Xiaomi SU7 Base | Mercedes EQS 450+ |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4365 lb | 5500 lb |
| Cargo Volume (Trunk) | 18.3 ft3 | 21.9 ft3 |
| Cargo Volume (Max) | - Cargo Volume (Max) | 60 ft3 |
| Cargo Volume (Frunk) | 3.7 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 5.3 | 6.4 |
