For off-road enthusiasts, the Tank brand makes their dreams accessible. The Tank 400 sits between the Tank 300 and Tank 500. It features a distinct urban style with geometric lines. The new Tank 400 is not just a minor update. It includes laser radar, a dual-temperature refrigerator, and a large entertainment screen. These additions transform the Tank 400 from a simple off-road vehicle into a “smart off-road vehicle.” The mech-style design continues, and the laser radar and “Dunhuang Purple” color enhance its appeal.
The new Tank 400 retains its iconic tough mech style. The classic inverted trapezoid headlights complement the chrome front grille. Designers paid attention to details. They changed the front surround from an upward curve to a direct, flat design. They added black mesh accents and larger fog lights. This enhances the overall visual impact.
The new Tank 400 features the Hesai ATX lidar mounted on top. Its compact size works well with the added side and rear cameras. The system includes the Coffee Pilot Ultra driver assistance system. The vehicle has 27 sensors, including the lidar. It relies on support from the Kyushu Supercomputing Center. This setup enables full-scene NOA without high-precision maps and offers 3 kilometers of memory parking. The integrated perception system detects obstacles up to 250 meters ahead. It accurately identifies obstacles larger than 30cm x 30cm. The system supports parking in underground garages and multi-level parking lots. Whether for high-speed urban navigation or parking assistance, the new Tank 400 performs effectively.
The new “Dunhuang Purple” car paint adds a nice surprise. It offers a fresh, unique choice for users who prefer rare colors over black, white, or gray. The inspiration comes from Dunhuang murals. The paint uses nano-grade pigments and ceramic varnish. It applies an 8-layer spraying process.
The car’s side remains consistent with the current model. Exposed rivets at the wheel arches highlight its rugged style. The blacked-out body paired with a purple finish looks very cool. The conventional door handles and fixed side steps balance practicality and aesthetics, making them useful for daily family use. The rear window features privacy glass. Additionally, a small blue light on the side mirror indicates the car’s assisted driving status, enhancing safety by alerting surrounding vehicles. The overall dimensions have slight changes: 4964×1970×1905mm, with a wheelbase of 2850mm. The length decreases by 21mm, while the width increases by 10mm. Overall, the changes are minimal, but they create a more harmonious body proportion and a steadier visual center. The rear space and trunk volume remain unchanged, providing ample room for family cargo or off-road gear.
The changes at the rear are more obvious. The external spare tire cover is gone. The spare tire is fully exposed. This enhances the off-road look. The two-step quick release is also more user-friendly. It supports more personalized modifications. In terms of details, the rear bumper becomes more square. It echoes the front design.
The tail badge changes to “GWM.” The taillights now include a small blue light for smart driving assistance. The refrigerator and color TV enhance the rugged off-road experience.
The new Tank 400 features an interior that aligns with the Tank family design. The design leans towards traditional styles. The center console removes the gear lever and replaces it with a metallic button area. The gear shift updates to a dial style. The 15.6-inch center screen boasts a 2.5K resolution, enhancing practicality and aesthetics. Physical buttons remain below.
The gear shift mechanism operates easily. It frees up space on the auxiliary dashboard. The front features dual 50-watt wireless charging panels for phones. The rear control panel integrates physical buttons for vehicle control, seat control, and power switching.
The 12.3-inch LCD dashboard supports far-infrared night vision. It marks pedestrians in warm colors and vehicles in cool colors. It can detect objects up to 300 meters away. This feature greatly enhances driving safety in low-light conditions. The head-up display on the windshield shows vehicle information and navigation clearly. It exudes a strong sense of technology.
The Coffee OS 3 smart space system enhances intelligence. It supports CarPlay, HUAWEI HiCar, and ICCOA Carlink. The system menu interacts like a smartphone. Users can swipe from the screen edges to return to the desktop or previous menu. Swiping down from the top opens a dropdown menu. Many practical apps are available. A three-finger swipe can transfer pages to the instrument display. The Coffee GPT voice model enables a 298ms wake-up time. It supports independent recognition across four sound zones and context understanding across zones. A 15.6-inch 2.5K central screen, a 12.3-inch LCD instrument panel, a HUD head-up display, a streaming rearview mirror, and a 15.6-inch rear entertainment screen create a five-screen interaction. Users can transfer applications across screens with a three-finger swipe.
The new Tank 400 significantly improves comfort and technology. The seats feature Nappa perforated leather. Both the driver and passenger seats offer ventilation, heating, and massage. The driver’s seat includes a 4-way electric lumbar support, a memory welcome function, and two headrest speakers for a better driving experience.
The rear seatback angle has two adjustable settings. The seat cushion remains thick and full. The flat floor enhances the rear seating experience. Additional comfort features include double-layer soundproof glass in five locations. Active noise cancellation combines physical and technical methods to create a quiet cabin. The previous 10-speaker sound system upgrades to 14 speakers. It uses AI algorithms to create a surround sound field and switch to the best listening position.
The new Tank 400 features front seat massage, a HUD display, a streaming rearview mirror, and night vision. It adds a 15.6-inch ceiling screen for the rear seats and a central armrest fridge that adjusts from -6°C to 50°C. These upgrades enhance outdoor off-road travel with essential practical functions. The Tank 400 now offers four types of power. It introduces the Hi4-Z architecture for the first time. It also provides Hi4-T, gasoline, and diesel versions. The Hi4-Z version uses a dual-motor system from the Tank 500. This system delivers a new experience for daily commuting, water fording, and off-road performance.
The Tank 400 Hi4-Z features a power system that combines a 2.0T engine with a 3-speed DHT and P2, P4 dual motors. It delivers a total power of 635 kW and a torque of 1195 N·m. The vehicle accelerates from 0 to 100 km/h in just 4.3 seconds. The engine produces a maximum power of 185 kW and a peak torque of 380 N·m. The P2 and P4 motors provide maximum powers of 215 kW and 240 kW, respectively. The Hi4-Z uses a 59.05 kWh battery pack. It supports fast charging in 15 minutes. In CLTC conditions, it offers a pure electric range of up to 200 km, sufficient for most city commutes. The battery pack sits in the middle of the chassis. It has eight layers of safety protection at the bottom and four-way protection on the sides to ensure daily safety. The world’s first 3-speed longitudinal hybrid transmission keeps the engine operating in its optimal thermal efficiency range. The first gear amplifies torque, enabling low-speed four-wheel drive, ideal for off-road use. The second gear operates in parallel mode, better for daily driving. The third gear activates for high-speed driving, achieving efficiency and energy savings. In WLTC depleted conditions, it consumes 8.3 liters per 100 km, making fuel consumption very favorable.
The Tank 400 Hi4-Z uses a thick, round high-strength steel tube to connect the rear wheels. This design creates a suspension similar to a five-link bridge. It maintains dynamic ground clearance and offers significant suspension travel. The motor sits in a protected position. Now, let’s discuss the driving experience of the Tank 400 Hi4-Z in the city and on highways. On the road, the Tank 400 Hi4-Z shows its gentle side. Despite its frame, it feels comfortable on city and highway roads. The overall tuning leans towards comfort. The front suspension rebounds quickly over bumps and uneven surfaces. It feels responsive. Compared to the Hi4-T, the rear suspension of the Tank 400 Hi4-Z reduces unnecessary bounce. This enhances comfort for urban driving.
Despite its large body, the dual motors make the Tank 400 Hi4-Z easy to drive. The powertrain runs smoothly. It accelerates quickly and steadily. The 4-second acceleration satisfies occasional needs for speed. The 1195N·m torque output keeps coming. Overtaking at high speeds feels effortless. The brake pedal has a long travel, but it offers linear feedback. Lightly pressing the brake does not cause any “nodding.” Comfort levels are good. Pressing the brake firmly activates the system promptly, giving the driver confidence.
The overall driving experience is excellent. The test car features an ANC active noise cancellation system. This system uses advanced technology to enhance the cabin’s NVH performance. As a 3-speed DHT model, the Tank 400 Hi4-Z’s transmission operates smoothly. The motor and engine work together seamlessly. Power delivery remains smooth, and the parallel structure prevents significant power loss in certain off-road conditions.
The Tank 400 Hi4-Z offers a solid driving experience. The steering wheel feels full and provides moderate resistance. There is some play, but it remains manageable for city driving. The suspension does not feel overly soft, ensuring good overall support. It handles lane changes and turns with ease. The Coffee Pilot Ultra driver assistance system supports advanced features. It includes functions like automatic following and steering. The real-world performance exceeds expectations.
In congested city traffic, the acceleration and braking during autonomous driving feel smooth. There is no awkwardness. The vehicle prioritizes navigation routes. At intersections, it automatically selects the best path. It signals and changes lanes to enter the new route. When executing a U-turn, the Tank 400 Hi4-Z detects the paths of oncoming vehicles. If it is safe, the vehicle completes the U-turn without hesitation. If there is potential danger, it stops safely and waits to assess before turning. When obstacles appear ahead, the Tank 400 Hi4-Z adjusts its direction and maneuvers around them. The driving process rarely requires intervention.
Regarding the choice between the Tank 400 Hi4-Z and Hi4-T, both represent different focuses of the Tank 400 platform. The Hi4-T targets strong off-road performance. It features a non-decoupled design with a ladder frame and mechanical four-wheel drive. The Hi4-Z aligns with Great Wall’s more refined off-road classification, known as “general off-road.” General off-road vehicles have some terrain adaptability. They offer four-wheel drive and a differential lock. Their off-road capability exceeds that of typical urban SUVs but lacks the mechanical four-wheel drive of traditional off-road vehicles.





















