XPeng GX Launches May 20 – Full-Size BEV/EREV Flagship Starts at 399,800 RMB

On May 11, XPeng Motors officially announced that its full-size flagship SUV, the XPeng GX, will officially launch on May 20. Pre-sales began on April 15, with both the pure-electric all-wheel-drive and Super Extended-Range all-wheel-drive variants priced identically at 399,800 RMB. Positioned as a "new technology flagship built for the L4 era," the GX is XPeng‘s largest and most expensive production vehicle to date, directly challenging the Li Auto L9, AITO M9, NIO ES8, and ES9 in the 400,000-500,000 RMB full-size SUV segment.

Pricing Strategy: Dual Flagships at Identical Price, Technology Over Brand Premium

The GX is offered in two configurations—Pure Electric AWD Flagship and Super Extended-Range AWD Flagship—both at 399,800 RMB. The Li Auto L9 starts at 409,800 RMB, the AITO M9 at 469,800 RMB, and the NIO ES9 at 528,000 RMB, making the GX the first full-size six-seat premium SUV to bring the entry threshold below 400,000 RMB. With limited brand equity compared to rivals, XPeng has chosen to justify pricing through technological density, directly transferring robotaxi-grade autonomous driving capabilities and aviation-grade safety redundancies to a mass-production family vehicle.

Pre-sale benefits include a 1,000 RMB deposit applicable as 5,000 RMB toward the purchase price, with complimentary exterior and interior color options. Over 600 display vehicles have already arrived at dealerships nationwide.

Dimensions: 5,265 mm Full-Size Presence, 3,115 mm Wheelbase for Six-Seat Comfort

The GX measures 5,265 mm in length, 1,999 mm in width, and 1,800 mm in height, with a 3,115 mm wheelbase and a 2+2+2 six-seat layout. These dimensions surpass the Li Auto L9 (5,218 mm length, 3,105 mm wheelbase) and match the AITO M9, placing the GX in the top tier of the full-size SUV segment.

Space configuration is a key selling point. Thanks to the elimination of the mechanical steering intermediate shaft through the steer-by-wire chassis and the 16,000-ton mega-casting technology freeing up front cabin space, the GX achieves 673 liters of trunk capacity with all six seats occupied, accommodating six 24-inch suitcases. The third row supports 0-180° electric adjustment and independent stowage, with all three rows featuring electric folding mechanisms for rapid switching among 4/5/6-seat modes. Total storage compartments number 62. The drag coefficient is just 0.255 Cd, exceptional for a full-size SUV.

Powertrain: 750 km BEV / 1,585 km EREV – Dual Pathways Eliminate Range Anxiety

The BEV variant features a dual-motor AWD layout, with front and rear motors producing 160 kW and 270 kW respectively, for combined output of 430 kW (approximately 585 hp). Top speed is 200 km/h. Built on an 800V high-voltage platform with 5C ultra-fast charging AI battery technology, the BEV achieves up to 750 km CLTC range, replenishing 500 km in 15 minutes. Battery options include 91.9 kWh and 110 kWh packs, delivering range variants from 635 km to 750 km.

The Super Extended-Range variant debuts XPeng‘s next-generation Kunpeng Super EREV system, featuring a 1.5T range extender (110 kW) and front/rear dual drive motors with combined output of 370 kW, achieving 0-100 km/h acceleration in 4.98 seconds. A 63.3 kWh battery delivers 430 km of all-electric range, with total combined range reaching 1,585 km. Fast charging adds 301 km in 12 minutes, with stable power output even under depleted battery conditions.

Autonomous Driving: 3,000 TOPS Compute Platform – World‘s First Production Robotaxi Prototype

The GX is equipped with four self-developed Turing AI chips, delivering effective computing power of 3,000 TOPS—substantially exceeding industry norms. The second-generation Vision-Language-Action model enables an end-to-end architecture from perception to decision-making, eliminating reliance on HD maps. Capabilities include campus roaming, navigation through 357 complex scenarios (including heavy rain and dense fog), and autonomous parking at highway service areas. The GX is China‘s first fully self-developed, production-ready robotaxi prototype, with its robotaxi version having received road test permits for intelligent connected vehicles in Guangzhou.

Unlike many competitors, the GX pursues a pure vision-based autonomous driving approach without LiDAR. For buyers at the 399,800 RMB price point, whether they accept pure vision as a premium solution will be a key test of XPeng‘s ADAS market recognition.

Safety: Aviation-Grade Six-Domain Redundancy, 150 km/h AEB Stopping

Safety is the GX‘s highest priority. A three-layer system encompassing passive, active, and redundant safety is deployed. Passenger safety uses 16,000-ton front and rear integrated mega-casting, passing the industry‘s first 720° five-stage continuous collision test covering undercarriage scraping, water fording, frontal/side/rear impacts, and roof crush scenarios. The vehicle is equipped with 11 airbags.

Active safety includes AEB functioning at up to 150 km/h and Autonomous Emergency Steering at up to 130 km/h, including support for low-friction surfaces such as ice and snow. A driver incapacitation assistance system can detect loss of driver capability during highway autonomous driving, automatically activating hazard lights, decelerating, changing lanes, pulling over, and calling for emergency services.

Redundant safety introduces aviation-grade six-domain redundancy covering steering, braking, drive, communication, power supply, and unlocking. The steer-by-wire system features quadruple backups—any three systems can fail and the vehicle can still safely pull over. The braking system has fourfold redundancy, capable of stopping the vehicle even with hydraulic line failure or pedal malfunction. The drive system offers dual redundancy, with the remaining motor taking over within one millisecond if one motor fails. Quadruple door unlocking backups ensure rescue access even after extreme collisions.

Chassis and Handling: Steer-by-Wire + Rear Steering – 5.4-Meter Turning Radius

A full-stack, self-developed AI steer-by-wire intelligent chassis integrates the X-VMC intelligent motion control system, comprising steer-by-wire front steering, steer-by-wire rear steering, brake-by-wire, AI suspension, and intelligent AWD. Front steer-by-wire achieves a full-speed variable steering ratio—7:1 at low speeds (0.6 turns lock-to-lock) and 15:1 at high speeds. Eliminating the mechanical steering intermediate shaft eliminates chest injury risk from the steering column in extreme collisions while freeing additional cabin space.

Active rear steering reduces the turning radius to 5.4 meters—smaller than an A0-class sedan—enabling a U-turn on a two-lane road, decisively resolving maneuverability pain points for a 5.2-meter vehicle. Braking distance from 100 km/h is 34.4 meters, among the best in the full-size six-seat SUV segment. Dual-chamber air suspension and CDC continuously variable damping are standard across all variants.

Smart Cockpit and Luxury Equipment

The cabin adopts the Universe Quantum design concept. The steer-by-wire steering wheel and seats feature smart welcome functions with 135 mm electric extension. A 17.3-inch 3K ultra-narrow bezel floating center display is paired with an 8.8-inch digital instrument cluster and an 88-inch AR-HUD heads-up display. The front center console adopts a piloting floating island design with electric lift charging panel and hidden lift cup holders.

Second-row zero-gravity seats use perforated genuine leather. All three rows feature electric adjustment, with the third row capable of fully reclining. The Lingjing AI Max audio system features 33 speakers with total power of 2,032 W, complemented by a 21.4-inch 3K ceiling-mounted screen for rear passengers. AI-controlled dimming privacy glass, an AI-powered sterile dual-door refrigerator, and five noise-reduction technologies create a quiet cabin environment.

External Lighting and Design

The GX is equipped with Huawei‘s million-pixel DLP digital projection headlamps, with 340 LED light sources integrated into the front cluster and 380 in the rear. The projection system can cast clear patterns and text onto the ground, enabling following distance warnings and SOS parking projection—displaying the vehicle‘s intended trajectory in either autonomous or manual modes with brightness up to 2,000 lumens. Nicknamed the "Greater Bay Area Range Rover" by internet users for its visual presence, the GX features 22-inch floating wheels and ultra-wide tires for a commanding stance.

Market Competition: XPeng‘s Most Critical Brand-Ascension Milestone

In the first half of 2026, China‘s full-size premium SUV market has seen the definitive formation of the “9-series” competitive landscape. The Li Auto L9 Livis, AITO M9, NIO ES8 and ES9, and Zeekr 9X are densely deployed across the 400,000-600,000 RMB price band. The GX‘s 399,800 RMB pre-sale price significantly undercuts the NIO ES9 (528,000 RMB), Li Auto L9 (409,800 RMB), and AITO M9 (469,800 RMB). However, XPeng‘s brand equity in this segment is substantially weaker than its rivals—the success or failure of the GX will determine whether XPeng can establish a sustainable foothold in the premium market.

The GX‘s core differentiating advantages over similarly priced rivals lie in three areas. First, the dual powertrain parity strategy—BEV and EREV at identical pricing—covers the full spectrum of usage scenarios, with 1,585 km of combined range strongly appealing to families prioritizing long-distance travel. Second, the 3,000 TOPS compute platform and robotaxi technology transfer create a generational advantage in ADAS hardware. Third, the steer-by-wire chassis and rear steering directly resolve the maneuverability and parking pain points that have long plagued full-size SUVs. No competitor within the sub-400,000 RMB price bracket offers a comparable combination of these technologies.

Outlook for the Hong Kong Market

If the GX is imported to Hong Kong through official channels and qualifies for the “One-for-One Replacement” EV First Registration Tax scheme, its 399,800 RMB pre-sale price would translate to approximately HK$430,000 on the road. This would place it directly against the Tesla Model X Plaid, BMW iX, and Mercedes-Benz EQE SUV. The GX holds clear advantages in size, range, charging speed, and chassis maneuverability. However, whether its pure-vision ADAS system can adapt to Hong Kong‘s complex urban environment—including narrow winding streets and dense pedestrian traffic—will be a decisive real-world concern for local buyers. XPeng Hong Kong has not yet announced any import timeline, homologation progress, or distributor plans.

Delivery Timeline and Market Outlook

The XPeng GX will officially launch and begin deliveries on May 20. Ahead of its launch, XPeng delivered 31,011 vehicles in April, up 13% month-on-month to reach a new 2026 monthly high. The GX‘s launch represents a critical inflection point for the brand to exit its recent sales trough and raise average transaction prices. He Xiaopeng has internally set a sales target of the top three in the full-size SUV segment.

The core challenges, however, remain unresolved. Can the brand support a 400,000 RMB price point? Will premium buyers accept a pure-vision ADAS system? Can the GX carve out a position in a segment where rivals have years of accumulated customer loyalty, armed with nothing but technical overkill? The definitive answers will begin to emerge after the official launch on May 20.