GWM has officially confirmed the Australian launch of the Tank 300 Hi4-T Plug-in Hybrid Electric Vehicle (PHEV), scheduled to arrive in the first quarter of 2026.

This new model will further expand the manufacturer's off-road lineup, offering a plug-in hybrid option alongside existing petrol, hybrid, and diesel variants.

The Tank 300 Hi4-T is designed to combine electrified efficiency with the mechanical four-wheel-drive capability characteristic of the Tank brand.

While official pricing for the Hi4-T model is yet to be revealed, it is expected to position itself at the top of the current Tank 300 lineup.

For context, the existing range is currently capped by the Tank 300 Ultra Hybrid, which is listed at $56,990 drive-away, while the recently released diesel variants top out at $51,990.

Given the complex plug-in powertrain and larger battery, the Hi4-T is likely to command a premium over these standard hybrid and diesel options when cost details are released next year.

The vehicle was first previewed locally at the GWM Tech Day in September and utilises the same Hi4-T hybrid architecture found in the larger Tank 500 and Cannon Alpha range.

This platform integrates a 2.0-litre turbocharged hybrid engine with a 9-speed Hybrid Automatic Transmission (9HAT).

Unlike some electrified SUVs, the Hi4-T retains a traditional mechanical four-wheel-drive system, including a low-range transfer case and locking differentials.

GWM has engineered the Tank 300 Hi4-T to support both recreational and utility use, confirming a braked towing capacity of 3,000kg.

The vehicle also features Vehicle-to-Load (V2L) capability, allowing owners to power external appliances and tools directly from the car’s battery.

The intelligent Hi4-T system enables the vehicle to switch between electric, hybrid, and petrol modes to optimise fuel efficiency and performance based on driving conditions.

This architecture is designed to provide torque control suitable for challenging terrains such as sand, mud, and steep rocky trails.

GWM notes that the related Cannon Alpha Hi4-T was the first PHEV to successfully climb the challenging "Beer O’Clock Hill," demonstrating the platform's off-road potential.

The introduction of the Hi4-T variant completes a diverse range of powertrain options for the Tank 300, which now includes petrol, diesel, standard hybrid, and plug-in hybrid choices.

While specific power outputs and battery specifications for the Tank 300 Hi4-T have not yet been detailed, the larger Tank 500 Hi4-T produces a combined 300kW and 750Nm from a similar architecture.

Full Australian specifications, model grades, and pricing details are expected to be released in early 2026.