Comparison between:
- 2020 Porsche Taycan 4S
- 2024 Xiaomi SU7 RWD
Brand, model, trim, price
Information about the brand, series, model name and year, trim and price of the electric vehicle.
| 2020 Porsche Taycan 4S | 2024 Xiaomi SU7 RWD | |
 |  | |
| Model alias | 4S 79 kWh | 小米SU7 Speed Ultra 7 |
| Trim | 4S | RWD |
| Model year | 2020 | 2024 |
| Market | North America, Europe | China |
| Price | USD 106,410 (USA, Oct 2019) GBP 83,367 (UK, Oct 2019) | - |
Body style, dimensions, volumes, weights.
Information about the EV body style, dimensions, clearance, volumes, curb weight, GVWR.
| Body style | Sedan | Sedan |
| Materials | Steel Aluminium | Steel Aluminum Xiaomi Titan Alloy |
| Exterior colors | White Black Frozen Blue Metallic Carrara White Metallic Jet Black Metallic Volcano Grey Metallic Dolomite Silver Metallic Gentian Blue Metallic Mamba Green Metallic Carmine Red | Gulf Blue Ya Gray Olive Green |
| Interior colors | Black Black-ChalkBeige Black-Bordeaux Red Graphite Blue Black-Slate Grey Basalt Black Truffle Brown Basalt Black-Atacama Beige | Galaxy Gray Twilight Red Obsidian Black |
| Number of doors | 4 | 4 |
| Number of seats | 4 | 5 |
| Length | 195.4 in 4963 mm | 196.7 in 4997 mm |
| Width | - | 77.3 in 1963 mm |
| Width with mirrors | 84.4 in 2144 mm | - |
| Width with folded mirrors | 77.4 in 1966 mm | - |
| Height | 54.3 in 1379 mm | 57.3 in 1455 mm |
| Wheelbase | 114.2 in 2900 mm | 118.1 in 3000 mm |
| Front track | 67.3 in 1709 mm | 66.9 in 1699 mm |
| Rear track | 66.7 in 1694 mm | 66.7 in 1693 mm |
| Front headroom | - | 39.8 in 1012 mm |
| Trunk volume | 407.0 l 14.37 ft3 0.41 m3 | 517.0 l 18.26 ft3 0.52 m3 |
| Secondary trunk volume | 81.0 l 2.86 ft3 0.08 m3 | 105.0 l 3.71 ft3 0.10 m3 |
| Curb weight | 4717.89 lb 2140 kg | 4365.15 lb 1980 kg |
| Payload | 1631.42 lb 740 kg | 5357.23 lb 2430 kg |
| GVWR | 6349.31 lb 2880 kg | - |
| Drag coefficient | 0.22 Cd | 0.195 Cd |
| Additional information | Maximum permissible roof load - 75 kg Frontal area - 2.33 m² Cd x A - 0.513 m² Approach/departure angles - 11.2 / 14.3 degrees | - |
Electric motor
Information about the model's electric motor and its performance
| Manufacturer | Porsche | Xiaomi HyperEngine |
| Electric motor type | Permanent magnet synchronous | - |
| Location of the motor | Front | Rear |
| Voltage | - | 400 V |
| Power | 160 kW 214.6 hp 217.5 ps | 220 kW 295.0 hp 299.1 ps |
| Torque | 300 Nm 30.6 kgm 221.3 ft-lb | 400 Nm 40.8 kgm 295.0 ft-lb |
| Regenerative braking | - | Yes |
| Driving modes | Normal Sport Range Sport Plus | - |
Second electric motor
Information about the model's second motor and its performance.
| Manufacturer | Porsche | - |
| Motor type | Permanent magnet synchronous | - |
| Location | Rear | - |
| Power | 160 kW 214.6 hp 217.5 ps | - |
| Torque | 300 Nm 30.6 kgm 221.3 ft-lb | - |
| Driving modes | Normal Sport Range Sport Plus | - |
| Additional features | Overboost total maximum power with Launch Control - 390 kW Overboost total maximum torque with Launch Control - 640 Nm | - |
Performance
Information about the top speed and acceleration of the model.
| Top speed | 155.3 mph 250.0 km/h | 130.5 mph 210.0 km/h |
| Acceleration from 0 to 100 km/h | 4.10 s | 5.28 s |
| Acceleration from 0 to 60 mph | 3.80 s | - |
| Additional information | Acceleration 0-99 mph (0-160 km/h) with Launch Control - 6.9 s Acceleration 0-124 mph (0-200 km/h) with Launch Control - 10.6 s | - |
Driving range
Information about the official driving range of the model according to EPA, NEDC, WPTL.
| Driving range | WLTP: 252.9 mi / 407.0 km WLTP: 290.0 mi / 466.7 km | Real range: 415.1 mi / 668.0 km |
Energy efficiency
Information about the energy efficiency of the model in various measurement units according to EPA, NEDC, WPTL.
| Energy efficiency | NEDC, CMB: 24.6 kWh/100 km WLTP, CTY: 22.1 kWh/100 km WLTP, CMB: 25.7 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 | 11.2 m 36.75 ft | 11.4 m 37.40 ft |
| Additional information | Also available with rear-axle steering (RAS) with power steering plus Steering ratio - 15.5:1 (centre position) to 9.3:1 Steering ratio (RAS) - 14.2:1 (centre position) to 9.3:1 Turning circle (RAS) - 10.4 m | - |
Transmission
Information about the transmission of the model.
| Type of transmission | - | Automatic single-speed reduction gear |
| Drivetrain | All-wheel drive (AWD) | Rear-wheel drive (RWD) |
| Additional information | Front-axle - single-speed automatic transmission Rear-axle - two-speed dog-ring automatic transmission Electric all-wheel drive with adjustable momentum distribution | - |
Suspension
Information about the system of components that connects the wheels and axles to the chassis.
| Front suspension | Adaptive air suspension Anti-roll bar (stabilizer link / stabilizer bar) Independent Double wishbone Air springs | Independent Double wishbone Air springs |
| Rear suspension | Adaptive air suspension Anti-roll bar (stabilizer link / stabilizer bar) Independent Multi-link Air springs | Independent Five-link CDC damping variable shock absorber |
Brakes
Information about the brake system used on this model.
| Front brakes | Ventilated discs | - |
| Rear brakes | Ventilated discs | - |
| Additional information | Red callipers Front brakes diameter - 360 mm Front brakes thickness - 36 mm Rear brakes diameter - 358 mm Rear brakes thickness - 28 mm Grey cast iron rotors internally vented 6-piston aluminium monobloc fixed brake callipers at the front 4-piston aluminium monobloc fixed brake callipers at the rear | Bosch ESP 10.0 Bosch DPB brake controller |
Rims
Information about the rims available for this electric car.
| Rims | 8Jx19 ET50 10Jx19 ET47 | - |
Tyres
Information about the tyres available for this electric vehicle.
| Tyres | 255/55R19 103Y 275/45R19 108Y | 245/40R20 265/40R20 |
Battery
Specifications and features of the rechargeable battery that powers this vehicle.
| Manufacturer | LG Chem | - |
| Type of rechargeable battery | Lithium-Ion | - |
| Battery capacity | 79.2 kWh | 73.6 kWh |
| Number of cells | 336 | - |
| Number of modules | 28 | - |
| Voltage | 800 V | - |
| Weight | 1221.36 lb 554 kg | - |
| Location | Under the floor, middle | Under the floor, middle |
| Cooling | Water-based coolant circulation | - |
| Minimum ambient temperature | -35 °C -31 °F | - |
| Maximum ambient temperature | 45 °C 113 °F | - |
| Additional information | Usable capacity - 71 kWh | - |
Charging type
Information about the different types of charging of this specific electric car.
| Charging type | AC charging, 11 kW DC charging, 50 kW DC charging, 225 kW | - |
Onboard charger/Charging port
Information about the onboard charger(s)/charging port(s) available on this electric vehicle.
| Onboard charger/Charging port | Onboard charger, Type 2, 11 kW Onboard charger, Type 2 CCS2, 11 kW | - |
Charging time
Information about the estimated charging time for this EV depending on the various type of charging it supports.
| Charging time | DC charging at 225 kW, 0:17-0:21 DC charging at 50 kW, 1:16-1:35 AC charging at 11 kW, 7:12 | - |
Additional features
A list of standard and optional exterior and interior features of the model.
| Additional features | Storage package (O) 3-point automatic seat belts with pre-tentioners (S) Active bonnet system (S) Auto hold function (S) Brake pad wear indicator (S) Collision and brake assist (S) Cruise control including adaptive speed limiter (O) Curtain airbags along entire roof frame and side windows from A-pillar to C-pillar (S) Doors with integrated side impact protection (S) Driver personalisation (S) Electric parking brake (S) Full-size airbags for driver and front passenger (S) HoneLink (Garage Door Opener) (O) Immobiliser with remote central locking, alarm system with radar-based interior surveillance (S) Integrated Porsche 4D chassis control (S) ISOFIX (S) Keyless start (S) Knee airbags for driver and front passenger (S) Lane Keeping Assist including Traffic Sign Recognition (O) Manual adjustment of seat belt height for driver and front passenger seats (S) Multi-collision brake (S) Night View Assist (O) ParkAssist (front and rear) with visual and audible warning (O) Porsche Intelligent Range Manager (S) Porsche Recuperation Management (PRM) (S) Porsche Stability Management (PSM) vehicle stability system with ABS (S) Porsche Torque Vectoring Plus (PTV Plus) (S) Porsche Traction Management (PTM) (S) Porsche Vehicle Tracking System Plus (S) Range Mode for the activation of efficiency-orientated settings (S) Roll-over detection for activation of curtain airbags and seat belt pre-tensioners (S) Seat belt warning system for all seats (S) Side airbags in front (S) Side airbags in rear compartment (O) Sport Mode for the activation of dynamic performance settings including Launch Control (S) Tyre pressure monitoring (TPM) (S) 10.9-inch curved display (S) Centre Console with Direct Touch Control (S) Digital radio (S) Passenger display (O) Porsche Communication Management for navigation, voice control, audio (S) Porsche Connect with Apple CarPlay (S) 14 x speakers with BOSE Surround Sound System and 710 Watts output (O) 21 x speakers with Burmester 3D High-End Surround Sound System (O) 2 x USB-C charge ports and 12V electric socket in the rear (S) 2 x USB-C connectivity and charge ports and a 12V electric socket in the centre console (S) Active carbon fine dust filter (S) Advanced climate control (2-zone) (S) Advanced climate control (4-zone) (O) Ioniser (O) Parking Pre-climatisation including pre-conditioning of the battery (S) Thermally insulated glass all round (S) Heat pump (S) 180way ekectric Adaptive Sports Seats with memory package (O) 60:40 rear bench split (S) 8-way electric seats (front) (S) Comfort front seats (14-way electric) with memory package (O) Integrated front headrests (S) Rear seats with 2 seats in single-seat look (S) Seat heating (front and rear) (O) Seat heating (front) (O) Seat massage function (front seats, with ventilation) (O) Seat ventilation (front) (O) Two integrated cupholders, front and rear (S) Heated stearing wheel (O) Auto-deploying door habdles (S) Heated rear screen with auto-off function (S) Panoramic roof, fixed glass (O) Privacy glass (O) Sun visors for driver and front passenger (S) Thermally and noise insulated glass (O) Windscreen wiper system including rain sensor and washer jets (S) Automatically dimming interior and exterior mirrors (O) Electrically adjustable and heated exterior mirrors, aspherical on driver's side (S) 4-point LED daytime running lights (S) Automatic headlight activation including 'Welcome Home' lighting (S) Illuminated vanity mirrors for driver and front passenger (S) LED interior lighting concept (O) LED Matrix headlights (O) Light strip (S) Porsche Dynamic Light System Plus (PDLS Plus) (S) Third brake light (S) Smooth finish leather (S) | Automatic emergency braking (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) Low-speed anti-collision warning (S) Nvidia Orin X chip for Xiaomi Pilot system (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) Vertical airbag between the two front passengers (S) 16.1-inch central touchscreen with 3K resolution (S) 56-inch HUD (S) 2 x 7.1-inch rear seat displays (S) Qualcomm Snapdragon 8295 chip for the smart cockpit (S) Xiaomi HyperOS (S) Sport seats (S) Glass roof (S) Windshield sun protection and heat insulation (S) Adaptive matrix headlights (S) Dynamic ambient interior lights (S) Level 1 Oeko-Tex Safety Certification (S) Nappa Leather (S) |
Additional information
Additional information about this electric vehicle.
| Additional information | - | Modena EV platform |
| 2020 Porsche Taycan 4S | 2024 Xiaomi SU7 RWD |