Comparison between:
- 2024 Xiaomi SU7 RWD
- 2025 Xiaomi YU7 RWD
- 2025 BYD Sealion 7 Comfort RWD
Brand, model, trim, price
Information about the brand, series, model name and year, trim and price of the electric vehicle.
| 2024 Xiaomi SU7 RWD | 2025 Xiaomi YU7 RWD | 2025 BYD Sealion 7 Comfort RWD | |
 |  |  | |
| Model alias | 小米SU7 Speed Ultra 7 | 小米YU7 | - |
| Trim | RWD | RWD | Comfort RWD |
| Model year | 2024 (MY24) | 2025 (MY25) | 2025 (MY25) |
| Market | China | China | Europe |
| Price | CNY 215,900 (China, May 2025) | CNY 215,900 (China, May 2025) | - |
Body style, dimensions, volumes, weights.
Information about the EV body style, dimensions, clearance, volumes, curb weight, GVWR.
| Body style | Sedan | Sport utility vehicle (SUV) | Sport utility vehicle (SUV) |
| Materials | Steel Aluminum Xiaomi Titan Alloy | Steel Aluminum | Steel Aluminum |
| Exterior colors | Gulf Blue Elegant Gray Olive Green Brilliant Magenta Pearl White Lava Orange Cambrian Grey Twilight Purple Diamond Black | Sapphire Green Titanium Silver Lava Orange | Atlantis Grey Polar White Obsidian Black Indigo Grey |
| Interior colors | Beige Galaxy Gray Twilight Red Obsidian Black Misty Purple | Pine Gray Coral Orange Twilight Blue | Black Tahitian Blue |
| Number of doors | 4 | 5 | 5 |
| Number of seats | 5 | 5 | 5 |
| Length | 196.7 in 4997 mm | 196.8 in 4999 mm | 190.2 in 4830 mm |
| Width | 77.3 in 1963 mm | 78.6 in 1996 mm | - |
| Width with mirrors | - | - | 86.2 in 2189 mm |
| Width with folded mirrors | - | - | 75.8 in 1925 mm |
| Height | 57.3 in 1455 mm | 63.3 in 1608 mm | 63.8 in 1620 mm |
| Wheelbase | 118.1 in 3000 mm | 118.1 in 3000 mm | 115.4 in 2930 mm |
| Front track | 66.9 in 1699 mm | 66.7 in 1694 mm | 65.4 in 1660 mm |
| Rear track | 66.7 in 1693 mm | 66.9 in 1700 mm | 65.4 in 1660 mm |
| Front overhang | - | - | 35.4 in 900 mm |
| Rear overhang | - | - | 39.4 in 1000 mm |
| Approach angle | - | - | 16 ° |
| Departure angle | - | - | 19 ° |
| Clearance | - | 7.3 in 185 mm | 6.2 in 157 mm |
| Front headroom | 39.8 in 1012 mm | - | - |
| Trunk volume | 517.0 l 18.26 ft3 0.52 m3 | 678.0 l 23.94 ft3 0.68 m3 | 520.0 l 18.36 ft3 0.52 m3 |
| Maximum trunk volume | - | 1758.0 l 62.08 ft3 1.76 m3 | 1789.0 l 63.18 ft3 1.79 m3 |
| Secondary trunk volume | 105.0 l 3.71 ft3 0.10 m3 | 141.0 l 4.98 ft3 0.14 m3 | 58.0 l 2.05 ft3 0.06 m3 |
| Curb weight | 4365.15 lb 1980 kg | 5103.7 lb 2315 kg | 4850.17 lb 2200 kg |
| Front axle load limit | - | - | 2555.16 lb 1159 kg |
| Rear axle load limit | - | - | 3254.02 lb 1476 kg |
| Roof load | - | - | 165.35 lb 75 kg |
| Payload | 5357.23 lb 2430 kg | 992.08 lb 450 kg | 959.01 lb 435 kg |
| GVWR | - | 6095.78 lb 2765 kg | 5809.18 lb 2635 kg |
| Towing capacity braked | - | - | 1653.47 lb 750 kg |
| Towing capacity unbraked | - | - | 1653.47 lb 750 kg |
| Drag coefficient | 0.195 Cd | 0.245 Cd | 0.28 Cd |
Electric motor
Information about the model's electric motor and its performance
| Manufacturer | Xiaomi HyperEngine | United Automotive Electronics (UAES) | BYD |
| Model | - | Xiaomi Super Motor V6s Plus | TZ200XYT |
| Electric motor type | Permanent Magnet Synchronous Motor (PMSM) | Permanent Magnet Synchronous Motor (PMSM) | Permanent Magnet Synchronous Motor (PMSM) |
| Location of the motor | Rear | Rear | Rear |
| Voltage | 400 V | - | - |
| Power | 220 kW 295.0 hp 299.1 ps | 235 kW 315.1 hp 319.5 ps | 230 kW 308.4 hp 312.7 ps |
| Torque | 400 Nm 40.8 kgm 295.0 ft-lb | 528 Nm 53.8 kgm 389.4 ft-lb | 380 Nm 38.7 kgm 280.3 ft-lb |
| Regenerative braking | Yes | Yes | Yes |
Total system power and torque
Information about the total system power and torque of the vehicle.
| Total system power | 220 kW 295.0 hp 299.1 ps | 235 kW 315.1 hp 319.5 ps | 230 kW 308.4 hp 312.7 ps |
| Total system torque | 400 Nm 40.8 kgm 295.0 ft-lb | 528 Nm 53.8 kgm 389.4 ft-lb | 380 Nm 38.7 kgm 280.3 ft-lb |
| Additional information | - | Silicon Carbide inverter | - |
Performance
Information about the top speed and acceleration of the model.
| Top speed | 130.5 mph 210.0 km/h | 149.1 mph 240.0 km/h | 133.6 mph 215.0 km/h |
| Acceleration from 0 to 100 km/h | 5.28 s | 5.88 s | 6.70 s |
Driving range
Information about the official driving range of the model according to EPA, NEDC, WPTL.
| Driving range | CLTC, CMB: 390.2 mi / 628.0 km CLTC, CMB: 415.1 mi / 668.0 km CLTC, CMB: 435.0 mi / 700.0 km | CLTC, CMB: 518.8 mi / 835.0 km | WLTP, CTY: 391.5 mi / 630.0 km WLTP, CMB: 299.5 mi / 482.0 km |
Energy efficiency
Information about the energy efficiency of the model in various measurement units according to EPA, NEDC, WPTL.
| Energy efficiency | - | CLTC, CMB: 13.3 kWh/100 km | WLTP, CTY: 15.2 kWh/100 km WLTP, CMB: 19.9 kWh/100 km |
Energy class
Information about the energy class of the electric car.
| Energy class | - | - | A |
Steering
Information about the type of the steering mechanism of the model and related features.
| Type of steering mechanism | Rack and pinion | Rack and pinion | Rack and pinion |
| Type of power steering | Electronic | Electronic | Electronic |
| Turning circle | 11.4 m 37.40 ft | 11.4 m 37.40 ft | 11.7 m 38.39 ft |
Transmission
Information about the transmission of the model.
| Type of transmission | Automatic single-speed reduction gear | Automatic single-speed reduction gear | Automatic single-speed reduction gear |
| Drivetrain | Rear-wheel drive (RWD) | Rear-wheel drive (RWD) | Rear-wheel drive (RWD) |
Suspension
Information about the system of components that connects the wheels and axles to the chassis.
| Front suspension | Independent Double wishbone Air springs | Independent Double wishbone Air springs Continuous damping variable shock absorber | Independent Double wishbone |
| Rear suspension | Independent Five-link | Independent Five-link Continuous damping variable shock absorber | Independent Multi-link |
Brakes
Information about the brake system used on this model.
| Front brakes | Ventilated discs | Ventilated discs | Ventilated discs |
| Front disc brake thickness | - | - | 1.3 in 32 mm |
| Rear brakes | Ventilated discs | Ventilated discs | Ventilated discs |
| Rear disc brake thickness | - | - | 0.8 in 20 mm |
| Additional information | Bosch ESP 10.0 Bosch DPB brake controller Brembo four-piston fixed calipers for the 20" option | - | - |
Rims
Information about the rims available for this electric car.
| Rims | - | 8Jx19 ET35 8Jx20 ET39 8Jx21 ET36 9.5Jx21 ET42 | 7.5Jx19 ET40 8.5Jx19 ET40 |
Tyres
Information about the tyres available for this electric vehicle.
| Tyres | 245/45R19 245/40R20 | 245/55R19 107W 245/50R20 105W 245/45R21 104W 275/40R21 107W | 235/50R19 103V 255/45R19 104V |
Battery
Specifications and features of the rechargeable battery that powers this vehicle.
| Battery capacity | 73.6 kWh | 96.3 kWh | 82.5 kWh |
| Battery capacity in Ah | - | - | 150 Ah |
| Manufacturer | CATL | CATL or FinDreams | BYD |
| Model | - | Shenxing or Blade Battery | Blade Battery |
| Type | LFP | LFP | LFP |
| Cathode materials | Lithium Iron Phosphate (LiFePO4) | Lithium Iron Phosphate (LiFePO4) | Lithium Iron Phosphate (LiFePO4) |
| Cell nominal voltage | 3.2 V | 3.2 V | 3.2 V |
| Cell max charge voltage | 3.6 V - 3.65 V | 3.6 V - 3.65 V | 3.6 V - 3.65 V |
| Cell min discharge voltage | 2 V - 2.5 V | 2 V - 2.5 V | 2 V - 2.5 V |
| Battery voltage | - | 800 V | 550.4 V |
| Weight | - | - | 1278.68 lb 580 kg |
| Location | Under the floor, middle | Under the floor, middle | Under the floor, middle |
| Thermal Management | - | - | Heat pump |
| Additional information | CTB (cell-to-body) integrated battery technology | 800V system Anode - graphite | - |
Onboard charger/Charging port
Information about the onboard charger(s)/charging port(s) available on this electric vehicle.
| Onboard charger/Charging port | GB/T 20234.2 AC GB/T 20234.3 DC | GB/T 20234.2 AC GB/T 20234.3 DC | Type 2 CCS2 |
Charging type
Information about the different types of charging of this specific electric car.
| Charging type | AC 11 kW DC 300 kW | AC 11 kW DC 300 kW | AC 11 kW DC 150 kW |
Charging time
Information about the estimated charging time for this EV depending on the various type of charging it supports.
| Charging time | DC 300 kW, 0:25 | DC 300 kW, 0:12 | DC 150 kW, 0:24 DC 150 kW, 0:32 AC 11 kW, 8:36 |
Additional features
A list of standard and optional exterior and interior features of the model.
| Additional features | Active DMS fatigue detection (S) Adaptive Cruise Control (S) Automatic emergency braking (S) Blind spot monitoring and early warning (S) Door opening warning (S) Emergency lane keeping (S) Forward collision warning (S) Forward travel warning (S) Front airbag for driver and front passenger (S) Lane change auxiliary warning (S) Lane departure correction (S) Lane departure warning (S) 1 x Lidar (S) Low-speed anti-collision warning (S) 3 x Millimeter wave radars (S) 11 x Outside cameras (S) Parking Assistance (S) Passive pedestrian protection (S) Rear collision warning (S) Reversing through warning (S) Special optimization for two-wheeled vehicles (S) Speeding warning (S) 2 x Super-long curtain airbags on the sides (S) Traffic lights reminder (S) 12 x Ultrasonic radars (S) Vertical airbag between the two front passengers (S) Xiaomi HAD Xiaomi assisted driving (S) 10 x -speaker audio system (S) 16.1-inch central touchscreen with 3K resolution (S) 2x USB Type-C 67W; 2x Type-C 18W; 1x Type-C 12W; 1x Type-A 12W (S) 50W wireless phone charging pad (S) 2 x 7.1-inch rear seat displays (S) Driver's seat speakers (S) 1 x Nvidia Drive Orin X chip (S) Qualcomm Snapdragon 8295 chip for the smart cockpit (S) Xiaomi HyperOS (S) 12-way adjustable driver's seat (S) 6-way adjustable front passenger's seat (S) Sport seats (S) Manual steering wheel adjustment (S) Dual-layer silver coated glass roof with sun protection and heat insulation (S) Insulated side and rear windows (S) Rear privacy glass (S) Three-layer silver coated windshield with sun protection and heat insulation (S) Fully automatic side-view mirrors (S) 160° ultra-wide-angle steering auxiliary light (S) ADB adaptive high beam (S) Dynamic ambient interior lights (S) Matrix headlights (S) Level 1 Oeko-Tex Safety Certification (S) Nappa Leather (S) PET fiber fabric ceiling (S) | Active DMS fatigue detection (S) Adaptive Cruise Control (S) Automatic emergency braking (S) Blind spot monitoring and early warning (S) Door opening warning (S) Emergency lane keeping (S) Forward collision warning (S) Forward travel warning (S) Front airbag for driver and front passenger (S) Lane change auxiliary warning (S) Lane departure correction (S) Lane departure warning (S) 1 x Lidar (S) Low-speed anti-collision warning (S) 3 x Millimeter wave radars (S) 11 x Outside cameras (S) Parking Assistance (S) Passive pedestrian protection (S) Rear collision warning (S) Reversing through warning (S) Special optimization for two-wheeled vehicles (S) Speeding warning (S) 2 x Super-long curtain airbags on the sides (S) Traffic lights reminder (S) 12 x Ultrasonic radars (S) Vertical airbag between the two front passengers (S) Xiaomi HAD Xiaomi assisted driving (S) 10 x -speaker audio system (S) 1.1 m Xiaomi Skyrim Panoramic Display (S) 2x USB Type-C 67W; 2x Type-C 18W; 1x Type-C 12W; 1x Type-A 12W (S) 1 x 4D millimeter wave radar (S) 4nm Qualcomm Snapdragon 8 Gen 3 SoC (S) 50W wireless phone charging pad (S) 6.68-inch touch control screen (S) 1 x Nvidia Drive AGX Thor chip (S) Xiaomi HyperOS (S) 123° recline and 10-point massage front seats (S) 135° electrically adjustable rear seats (S) Zero Gravity seats (S) Manual steering wheel adjustment (S) Dual-layer silver coated glass roof with sun protection and heat insulation (S) Insulated side and rear windows (S) Rear privacy glass (S) Three-layer silver coated windshield with sun protection and heat insulation (S) Fully automatic side-view mirrors (S) 160° ultra-wide-angle steering auxiliary light (S) ADB adaptive high beam (S) Dynamic ambient interior lights (S) Matrix headlights (S) Level 1 Oeko-Tex Safety Certification (S) Nappa Leather (S) PET fiber fabric ceiling (S) | - |
Additional information
Additional information about this electric vehicle.
| Additional information | Modena EV platform | Modena EV platform | - |
| 2024 Xiaomi SU7 RWD | 2025 Xiaomi YU7 RWD | 2025 BYD Sealion 7 Comfort RWD |