Great Wall Motor's (GWM) Tank brand has unveiled the 300L Hi4-Z, a long-wheelbase version of its popular Tank 300 off-roader. The new model, detailed by Chinese automotive outlet Autohome, stretches the wheelbase to 3010 mm, a 260 mm increase over the standard model, but the extra length is devoted to the engine bay rather than passenger space.
The Tank 300L Hi4-Z measures 4886 mm long, 1984 mm wide and 1927 mm tall. The wheelbase extension is concentrated between the front wheels and the windshield, a dimension GWM calls L113. This gives the vehicle a longer hood and a more pronounced 'four wheels at the corners' stance. The front and rear tracks are also wider, up 53 mm to 1661 mm and 67 mm to 1675 mm respectively, making the vehicle look more substantial despite its added length.
Visually, the 300L retains the boxy, hard-edged design of the original Tank 300, including the round headlights with three horizontal light bars. The grille now features 'TANK' lettering, a design often seen on aftermarket-modified older models but now offered from the factory. The front bumper is a three-piece design, allowing individual sections to be replaced after off-road damage, potentially lowering repair costs.
Inside, the Tank 300L Hi4-Z features a 12.3-inch digital instrument cluster and a 15.6-inch 2.5K central touchscreen running Coffee OS 3, GWM's infotainment system, which includes a Coffee GPT AI voice assistant. The system is powered by a 4nm chip with 24GB of RAM and 128GB of storage, offering 170K DMIPS of computing power. The cabin retains physical rotary controls for the air vents, a nod to its utilitarian nature.
Space and Practicality
Despite the longer wheelbase, rear-seat space is not dramatically improved. A 180 cm tall passenger found adequate legroom and thigh support, with rear seatbacks adjustable from 25 to 33.7 degrees. However, installing a rear-facing child seat behind the driver may be tight for taller drivers, so Autohome suggests placing it on the passenger side.
The boot can hold nine 20-inch carry-on suitcases with the rear seats up, or 17 with the seats folded flat and luggage kept below the front seatbacks. The modest increase in cargo space underscores that the 'L' in 300L is not primarily about passenger room.
The Tank 300L Hi4-Z also adds a roof-mounted lidar, integrated into the roof design, and features exposed rivets on the cowl that can serve as mounting points for auxiliary lights. The front roof area includes six power outlets with a combined output of up to 1040W, useful for accessories like winches or drone pads.
Powertrain and Positioning
As the name suggests, the 300L Hi4-Z uses GWM's Hi4-Z hybrid system, a plug-in hybrid (PHEV) setup. While the source does not provide specific powertrain outputs or battery details, the vehicle is aimed at off-road enthusiasts who want modern technology and connectivity.
The Tank 300L Hi4-Z is part of GWM's broader strategy to expand its Tank lineup, which has been popular in China for its blend of rugged capability and comfort. The model is expected to launch in the Chinese market, though pricing and availability have not been announced.
According to Autohome, the Tank 300L Hi4-Z represents a thoughtful evolution of the Tank 300 formula, adding technology and a more imposing presence without sacrificing its core off-road credentials.
Based on reporting by 汽车之家. Edited and published in English by geisou.