Comparison between:
- 2024 Xiaomi SU7 Max AWD
- 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 Max AWD | 2025 BYD Sealion 7 Comfort RWD | |
 |  | |
| Model alias | 小米SU7 Max Speed Ultra 7 Max | - |
| Trim | AWD | Comfort RWD |
| Model year | 2024 (MY24) | 2025 (MY25) |
| Market | China | Europe |
| Price | CNY 299,900 (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) |
| Materials | Steel Aluminum Xiaomi Titan Alloy | Steel Aluminum |
| Exterior colors | Gulf Blue Elegant Gray Olive Green Bright Magenta Pearl White Lava Orange Cambrian Grey Twilight Purple Diamond Black | Atlantis Grey Polar White Obsidian Black Indigo Grey |
| Interior colors | Beige Galaxy Gray Twilight Red Obsidian Black Misty Purple | Black Tahitian Blue |
| Number of doors | 4 | 5 |
| Number of seats | 5 | 5 |
| Length | 196.7 in 4997 mm | 190.2 in 4830 mm |
| Width | 77.3 in 1963 mm | - |
| Width with mirrors | - | 86.2 in 2189 mm |
| Width with folded mirrors | - | 75.8 in 1925 mm |
| Height | 56.7 in 1440 mm | 63.8 in 1620 mm |
| Wheelbase | 118.1 in 3000 mm | 115.4 in 2930 mm |
| Front track | 66.9 in 1699 mm | 65.4 in 1660 mm |
| Rear track | 66.7 in 1693 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 | - | 6.2 in 157 mm |
| Front headroom | 39.8 in 1012 mm | - |
| Trunk volume | 493.0 l 17.41 ft3 0.49 m3 | 520.0 l 18.36 ft3 0.52 m3 |
| Maximum trunk volume | - | 1789.0 l 63.18 ft3 1.79 m3 |
| Secondary trunk volume | 105.0 l 3.71 ft3 0.10 m3 | 58.0 l 2.05 ft3 0.06 m3 |
| Curb weight | 4861.19 lb 2205 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 | 5853.27 lb 2655 kg | 959.01 lb 435 kg |
| GVWR | - | 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 | 0.28 Cd |
Electric motor
Information about the model's electric motor and its performance
| Manufacturer | Xiaomi HyperEngine | BYD |
| Model | - | TZ200XYT |
| Electric motor type | Permanent Magnet Synchronous Motor (PMSM) | Permanent Magnet Synchronous Motor (PMSM) |
| Location of the motor | Rear | Rear |
| Voltage | 800 V | - |
| Power | 275 kW 368.8 hp 373.9 ps | 230 kW 308.4 hp 312.7 ps |
| Maximum power RPM | 0 - 21000 rpm | - |
| Torque | 500 Nm 51.0 kgm 368.8 ft-lb | 380 Nm 38.7 kgm 280.3 ft-lb |
| Regenerative braking | Yes | Yes |
| Driving modes | Boost Mode | - |
Second electric motor
Information about the model's second motor and its performance.
| Manufacturer | Xiaomi HyperEngine | - |
| Motor type | AC Induction/Asynchronous Motor (ACIM) | - |
| Location | Front | - |
| Power | 220 kW 295.0 hp 299.1 ps | - |
| Torque | 338 Nm 34.5 kgm 249.3 ft-lb | - |
| Regenerative braking | Yes | - |
Total system power and torque
Information about the total system power and torque of the vehicle.
| Total system power | 495 kW 663.8 hp 673.0 ps | 230 kW 308.4 hp 312.7 ps |
| Total system torque | 838 Nm 85.5 kgm 618.1 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 | 164.7 mph 265.0 km/h | 133.6 mph 215.0 km/h |
| Acceleration from 0 to 100 km/h | 2.78 s | 6.70 s |
Driving range
Information about the official driving range of the model according to EPA, NEDC, WPTL.
| Driving range | CLTC, CMB: 450.5 mi / 725.0 km CLTC, CMB: 466.0 mi / 750.0 km CLTC, CMB: 497.1 mi / 800.0 km CLTC, CMB: 497.1 mi / 800.0 km CLTC, CMB: 503.3 mi / 810.0 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 | - | 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 |
| Type of power steering | Electronic | Electronic |
| Turning circle | 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 |
| Drivetrain | All-wheel drive (AWD) | 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 |
| Rear suspension | Independent Five-link CDC continuous variable damping shock absorber Closed Air Springs | Independent Multi-link |
| Additional information | Variable Suspension Adjustment - soft and hard + high and low | - |
Brakes
Information about the brake system used on this model.
| Front brakes | Ventilated discs | Ventilated discs |
| Front disc brake thickness | - | 1.3 in 32 mm |
| Rear brakes | Ventilated discs | Ventilated discs |
| Rear disc brake thickness | - | 0.8 in 20 mm |
| Additional information | Bosch ESP 10.0 Bosch DPB brake controller Front Brembo four-piston fixed caliper + perforated ventilation disc | - |
Rims
Information about the rims available for this electric car.
| Rims | - | 7.5Jx19 ET40 8.5Jx19 ET40 |
Tyres
Information about the tyres available for this electric vehicle.
| Tyres | 245/45R19 245/40R20 245/40R20 265/40R20 265/40R20 245/35R21 265/35R21 | 235/50R19 103V 255/45R19 104V |
Battery
Specifications and features of the rechargeable battery that powers this vehicle.
| Battery capacity | 101 kWh | 82.5 kWh |
| Battery capacity in Ah | - | 150 Ah |
| Manufacturer | Xiaomi and CATL | BYD |
| Model | - | Blade Battery |
| Type | Lithium-Ion | LFP |
| Cathode materials | - | Lithium Iron Phosphate (LiFePO4) |
| Cell nominal voltage | - | 3.2 V |
| Cell max charge voltage | - | 3.6 V - 3.65 V |
| Cell min discharge voltage | - | 2 V - 2.5 V |
| Battery voltage | 871 V | 550.4 V |
| Weight | - | 1278.68 lb 580 kg |
| Location | Under the floor, middle | Under the floor, middle |
| Thermal Management | - | Heat pump |
| Additional information | 800V system Anode - graphite CTB (cell-to-body) integrated battery technology Double-sided cooling area is 7.8 sq.m. 165 pieces of aerogel fill the cell sides 14 layers of hard-core physical protection | - |
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 | 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 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, 0:19 | 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) 25 x -speaker audio system with Dolby Atmos (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) 56-inch HUD (S) 2 x 7.1-inch rear seat displays (S) Driver's seat speakers (S) 2 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) Electronic steering wheel adjustment (S) Dual-layer silver coated glass roof with sun protection and heat insulation (S) Electric suction doors (S) Electric tailgate with position memory (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) Adaptive matrix headlights (S) ADB adaptive high beam (S) Dynamic ambient interior lights (S) Front-door welcome light (S) Level 1 Oeko-Tex Safety Certification (S) Nappa Leather (S) Suede ceiling (S) | - |
Additional information
Additional information about this electric vehicle.
| Additional information | Modena EV platform | - |
| 2024 Xiaomi SU7 Max AWD | 2025 BYD Sealion 7 Comfort RWD |