The Tank 700 Hi4-T 3.0T V6 is a full-size, body-on-frame SUV produced by Tank, a sub-brand of Great Wall Motors, beginning in February 2024. Positioned as a luxury off-roader, the 700 aims to compete with established models like the Land Rover Defender and Jeep Grand Cherokee. This particular Hi4-T variant combines a 3.0-liter twin-turbocharged V6 gasoline engine with a plug-in hybrid electric motor, delivering a combined system output of 523 horsepower and 800 Nm (590 lb-ft) of torque. It represents the top-tier powertrain offering for the 700, emphasizing both performance and efficiency. The vehicle is primarily targeted towards the Chinese market, where demand for large, capable SUVs remains strong, but export plans are under consideration.
Technical Specifications
| Brand | Tank |
| Model | 700 |
| Generation | 700 |
| Type (Engine) | Hi4-T 3.0T V6 (523 Hp) Plug-in Hybrid 4WD Automatic |
| Start of production | February, 2024 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – combined (WLTC) | 2.97-10.9 l/100 km (79.2 – 21.6 US mpg, 95.1 – 25.9 UK mpg, 33.7 – 9.2 km/l) |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 5.6 sec |
| Acceleration 0 – 62 mph | 5.6 sec |
| Acceleration 0 – 60 mph | 5.3 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Weight-to-power ratio | 5.9 kg/Hp, 168.2 Hp/tonne |
| Weight-to-torque ratio | 3.9 kg/Nm, 257.2 Nm/tonne |
| Gross battery capacity | 37.1 kWh |
| Battery voltage | 325.6 V |
| Battery technology | Lithium nickel manganese cobalt oxides (Li-NMC) |
| Battery location | Under the rear seats, Under the trunk |
| All-electric range (WLTP) | 90 km (55.92 mi) |
| All-electric range (NEDC) | 100 km (62.14 mi) |
| Electric motor power | 163 Hp |
| Electric motor Torque | 400 Nm (295.02 lb.-ft.) |
| Electric motor model/code | TZ290XH001 |
| Maximum revolutions of the electric motor | 7000 rpm |
| Electric motor location | Between the combustion engine and the transmission |
| Electric motor type | Synchronous |
| System power | 523 Hp |
| System torque | 800 Nm (590.05 lb.-ft.) |
| Power | 360 Hp @ 6000 rpm |
| Torque | 560 Nm @ 1750-3500 rpm (413.03 lb.-ft. @ 1750-3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | E30Z |
| Engine displacement | 2993 cm3 (182.64 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 80.5 mm (3.17 in.) |
| Piston Stroke | 98 mm (3.86 in.) |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Twin-Turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 10.8 l (11.41 US qt | 9.5 UK qt) |
| Kerb Weight | 3110 kg (6856.38 lbs.) |
| Max. weight | 3630 kg (8002.78 lbs.) |
| Max load | 520 kg (1146.4 lbs.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Permitted trailer load with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Length | 5090 mm (200.39 in.) |
| Width | 2061 mm (81.14 in.) |
| Height | 1952 mm (76.85 in.) |
| Wheelbase | 3000 mm (118.11 in.) |
| Front track | 1742 mm (68.58 in.) |
| Rear (Back) track | 1757 mm (69.17 in.) |
| Ride height (ground clearance) | 249-282 mm (9.8 – 11.1 in.) |
| Approach angle | 32-37.8° |
| Departure angle | 32-37.6° |
| Climb angle | 36.9° |
| Wading depth | 900-970 mm (35.43 – 38.19 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) and the electric motor permanently drive the rear wheels of the vehicle, capable of running in full electric or mixed mode, and if necessary through the electrically or mechanically controlled clutch, the front wheels are driven. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission |
| Front suspension | Double wishbone, Transverse stabilizer, Air suspension |
| Rear suspension | Double wishbone, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/60 R20; 275/50 R22 |
| Wheel rims size | 20; 22 |
Powertrain & Engine Architecture
At the heart of the Tank 700 Hi4-T lies the E30Z 3.0-liter twin-turbocharged V6 engine. This engine utilizes direct injection combined with multi-port fuel injection to optimize combustion efficiency and power delivery. The engine produces 360 horsepower at 6000 rpm and 560 Nm (413 lb-ft) of torque between 1750 and 3500 rpm. The addition of the electric motor, producing 163 horsepower and 400 Nm (295 lb-ft) of torque, boosts the total system output to 523 horsepower and 800 Nm (590 lb-ft). The electric motor is a synchronous type, positioned between the combustion engine and the 9-speed automatic transmission. The 37.1 kWh lithium nickel manganese cobalt oxide (Li-NMC) battery pack is split between under the rear seats and in the trunk, providing a WLTP-rated all-electric range of 90 km (55.92 miles). The powertrain is designed for both rear-wheel drive in electric mode and intelligent all-wheel drive when the gasoline engine engages, utilizing an electronically controlled clutch to engage the front axle when needed.
Driving Characteristics
The combination of the V6 engine and electric motor results in brisk acceleration, with a 0-100 km/h (0-62 mph) time of 5.6 seconds. The 9-speed automatic transmission is tuned for smooth shifts and efficient power delivery. In electric mode, the 700 Hi4-T offers near-silent operation and instant torque, making it suitable for urban driving. When the gasoline engine kicks in, the combined power output provides strong acceleration for highway overtaking and off-road climbing. The air suspension contributes to a comfortable ride quality, both on and off-road, and allows for adjustable ride height to improve ground clearance when needed. Compared to lower-powered versions of the Tank 700, the Hi4-T offers a significantly more engaging driving experience, while still maintaining a degree of fuel efficiency thanks to the plug-in hybrid system.
Equipment & Trim Levels
The Hi4-T trim level is generally the most well-equipped in the Tank 700 lineup. Standard features typically include premium leather upholstery, heated and ventilated front seats, a large touchscreen infotainment system with navigation, a panoramic sunroof, and a comprehensive suite of advanced driver-assistance systems (ADAS). Optional extras may include a premium sound system, rear-seat entertainment, and more advanced off-road features like a winch and locking differentials. The interior design emphasizes luxury and robustness, with high-quality materials and a focus on functionality.
Chassis & Braking
The Tank 700 utilizes a body-on-frame construction, providing a robust and durable platform for off-road driving. The suspension system features double wishbones at both the front and rear, coupled with air suspension and transverse stabilizers. This setup provides a comfortable ride and excellent off-road capability. The braking system consists of ventilated discs on all four wheels, paired with an anti-lock braking system (ABS) and electronic stability control. The robust chassis and braking system are designed to handle the vehicle’s substantial weight and provide confident stopping power in various conditions.
Market Reception & Comparison
The Tank 700 Hi4-T has been well-received in the Chinese market, where it has garnered praise for its combination of luxury, performance, and off-road capability. Critics have noted its spacious interior, comfortable ride, and impressive powertrain. Compared to other trims in the 700 lineup, the Hi4-T offers a significant performance advantage, but also comes at a higher price point. Its fuel economy, while improved over non-hybrid versions, is still relatively high due to the vehicle’s size and weight. The plug-in hybrid system does offer the benefit of reduced emissions and the ability to drive in all-electric mode for shorter distances.
Legacy
As a relatively new vehicle, the long-term reliability of the Tank 700 Hi4-T remains to be seen. However, Great Wall Motors has a reputation for building durable and reliable vehicles. The combination of a proven V6 engine and a modern plug-in hybrid system suggests that the powertrain should be relatively robust. In the used car market, the Hi4-T is expected to hold its value well due to its desirable features and performance. Its status as a flagship model within the Tank brand will likely contribute to its long-term collectibility.
