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MAEXTRO S800
PRODUCT DETAILS
The MAEXTRO S800 is a flagship sedan co-developed by Huawei and JAC Motor under the HarmonyOS Intelligent Mobility ecosystem, positioned as a million-RMB ultra-luxury D+ segment executive car. It was officially launched on May 30, 2025, priced from RMB 708,000 to 1,018,000. Here is a detailed introduction:
Body Dimensions and Design
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Dimensions: 5,480×2,000×1,542mm, with a wheelbase of 3,370mm and a 3.4m² flat floor, surpassing competitors like the Mercedes-Benz S-Class and BMW 7 Series
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Drag Coefficient: Natural streamlined body with large-vision flat side windows achieves a drag coefficient as low as 0.206Cd
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Design Language: Embodies the "Heaven, Earth, People, and Harmony" philosophy; the dual-megapixel Galaxy headlights feature an industry-first automotive-grade crystal design; the Nebula Scroll taillights use multi-layer mapping technology for dynamic imaging; the Starlight door handles employ 3D starlight technology
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Paintwork: Offers 6 exclusive color options, including 4 two-tone variants crafted with the 6C4B process, requiring over 170 steps to achieve a seamless two-tone waistline effect
Interior and Luxury Features
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Cabin Layout: The executive four-seat version introduces the industry-first dual zero-gravity rear seat configuration for sedans; the five-seat version also features premium seating
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Smart Configuration: Floating full-LCD instrument cluster + central control screen and passenger entertainment screen in a continuous display layout, column-mounted shifter, crystal control knob, wireless phone charging
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Starlight Headliner: Industry-first intelligent variable starry sky headliner with an innovative intelligent light-tracking system, featuring partitioned light-tracking layouts to create a ceremonial atmosphere
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Privacy Protection: Privacy frosted glass with gesture-controlled dimming (light-blocking rate >99.6%), retractable spatial partition screen, one-touch rear privacy function, independent sound zone technology (99% sound isolation rate), acoustic tunnel noise-canceling headrests
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Health & Environment: All wood/crystal/leather materials undergo anti-allergenic treatment; negative ion concentration reaches 200,000/cm³; innovative adsorption and degradation materials can restore cabin air quality within 20 minutes; the HarmonyOS ALPS 2.0 cabin can actively disinfect (bacterial inhibition rate >99%) and purify harmful gases (purification rate >92%)
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Additional Features: UWB vital signs monitoring with 3mm precision, privacy safe box (fingerprint/password unlock), 445L rear trunk (accommodates 28-inch luggage and golf bags), 62L waterproof front trunk for pure electric version (supports knock-knock double-tap finger-knuckle opening)
Powertrain System
Available in both pure electric and range-extended versions, both adopting an 800V high-voltage architecture:
Pure Electric Version:
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Dual-motor: Maximum power 390kW (160kW+230kW), 0-100km/h in 4.3s, range 702km
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Tri-motor: Maximum power 635kW (160kW+237kW+237kW), range 622km
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Battery: 97kWh ternary lithium battery, supporting 5C ultra-fast charging (10%-80% in as fast as 12 minutes)
Range-Extended Version:
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Range Extender: 1.5T four-cylinder engine (maximum net power 110kW), used solely for power generation
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Dual-motor: Maximum power 390kW, 0-100km/h in 4.9s, pure electric range 331km, fuel consumption 6.23L/100km when battery-depleted
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Tri-motor: Maximum power 635kW, 0-100km/h in 4.7s, pure electric range 272km, fuel consumption 7.08L/100km when battery-depleted
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Battery: 63.262kWh ternary lithium battery, supporting 6C ultra-fast charging (10%-80% in as fast as 10.5 minutes)
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Combined Range: Up to 1,333km
Intelligent Technology
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Intelligent Driving: First to debut HUAWEI ADS 4.0 system, featuring the new WEWA technical architecture, designed according to L3 standards, with highway L3 autonomous driving commercialization expected in 2025
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Intelligent Chassis: First to launch the Tuling Longxing platform, a fully domain-fused architecture with decision-making link latency <1ms and 10x processing capability improvement
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Smart Electric Doors: Integrates millimeter-wave radar and solid-state LiDAR, maximum opening angle 77°, supports gesture-controlled door operation, automatically adjusts opening angle when detecting obstacles
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Six Major Black Technologies: Super cruising, super maneuverability, super information sensing, super privacy, heaven-earth connectivity, AI assistance, active protection system, ultra-reliability (designed according to "sixth-generation aircraft" concept and 8S standards)
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Connectivity: Heaven-earth connectivity technology enables the strongest network communication capability, ensuring seamless information transmission
Chassis and Handling
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Suspension: Front double-wishbone + rear five-link independent suspension, standard dual-chamber air suspension, continuously variable damping shock absorbers
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Steering: Multi-wheel steering control system with rear-wheel steering support
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Braking: Four-piston calipers with electro-hydraulic cooperative braking, 100-0km/h braking distance of 34.5 meters
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Special Features: First to launch intelligent driving blowout stability control assistance, super-maneuverability emergency handling without fear of tire blowouts
Safety Performance
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Body Structure: New Xuanwu body architecture with 10 horizontal and 9 longitudinal structural members, 2,000MPa reinforced integrated door ring, side roof maximum load-bearing capacity of 16 tons, torsional rigidity of 53,300N·m/deg
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Manufacturing Process: Integrated aluminum alloy die-casting process, 3-chamber rear anti-collision beam and aluminum alloy energy-absorbing structure, impact resistance 5 times the national standard
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Airbag Configuration: Industry-leading configuration of 13 airbags, four-level door lock mechanism including ADS linkage unlocking
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Battery Safety: Battery design and testing standards exceed the "new national standard"; CATL Chairman Robin Zeng stated consumers can purchase with confidence
Market Performance
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Sales: Accumulated over 12,000 confirmed orders within 87 days of launch, demonstrating strong performance