The Tank 400 (facelift 2025) 2.4T Diesel, producing 186 horsepower, represents a significant offering in the burgeoning off-road SUV segment. Introduced in November 2025, this variant builds upon the foundation of the original Tank 400, aiming to provide a balance of robust capability, modern technology, and reasonable fuel efficiency. Positioned as a mid-range option within the Tank 400 lineup, it slots between the base petrol models and potentially higher-performance variants that may follow. The Tank brand, a sub-brand of Great Wall Motors, is primarily focused on the Chinese domestic market, with ambitions for international expansion. This model is designed to appeal to buyers seeking a capable SUV for both on-road comfort and off-road adventures.
Technical Specifications
| Brand | Tank |
| Model | 400 |
| Generation | 400 (facelift 2025) |
| Type (Engine) | 2.4T Diesel (186 Hp) 4WD Automatic |
| Start of production | November, 2025 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – combined (WLTC) | 8.6 l/100 km (27.4 US mpg, 32.8 UK mpg, 11.6 km/l) |
| Fuel Type | Diesel |
| Maximum speed | 170 km/h (105.63 mph) |
| Emission standard | China VI b |
| Weight-to-power ratio | 13.2 kg/Hp, 75.8 Hp/tonne |
| Weight-to-torque ratio | 5 kg/Nm, 199.6 Nm/tonne |
| Power | 186 Hp @ 3600 rpm |
| Power per litre | 78.5 Hp/l |
| Torque | 490 Nm @ 1500-2500 rpm (361.41 lb.-ft. @ 1500-2500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | E24D |
| Engine displacement | 2370 cm3 (144.63 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Coolant | 9.6 l (10.14 US qt | 8.45 UK qt) |
| Kerb Weight | 2455 kg (5412.35 lbs.) |
| Max. weight | 3005 kg (6624.89 lbs.) |
| Max load | 550 kg (1212.54 lbs.) |
| Trunk (boot) space – minimum | 789 l (27.86 cu. ft.) |
| Trunk (boot) space – maximum | 1803 l (63.67 cu. ft.) |
| Fuel tank capacity | 78 l (20.61 US gal | 17.16 UK gal) |
| Permitted trailer load with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Length | 4964 mm (195.43 in.) |
| Width | 1970 mm (77.56 in.) |
| Height | 1905 mm (75 in.) |
| Wheelbase | 2850 mm (112.2 in.) |
| Front track | 1635 mm (64.37 in.) |
| Rear (Back) track | 1635 mm (64.37 in.) |
| Ride height (ground clearance) | 230 mm (9.06 in.) |
| Approach angle | 33° |
| Departure angle | 31° |
| Wading depth | 800 mm (31.5 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission |
| Front suspension | Double wishbone, Independent coil spring, Transverse stabilizer |
| Rear suspension | dependent spring 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 | 265/65 R18 |
| Wheel rims size | 18 |
Powertrain & Engine Architecture
The heart of the Tank 400 2.4T Diesel is the E24D engine, a 2.4-liter inline-four cylinder diesel engine. This engine utilizes a commonrail direct injection system, delivering fuel directly into the combustion chamber at extremely high pressure for improved efficiency and reduced emissions. The engine is turbocharged and intercooled, enhancing power output and torque across a broad RPM range. The DOHC (Double Overhead Camshaft) valvetrain, with four valves per cylinder, further optimizes engine breathing and performance. A key feature is the high compression ratio of 16:1, typical for modern diesel engines, contributing to thermal efficiency. The 9-speed automatic transmission is a crucial component, designed to provide smooth and efficient gear changes while maximizing the engine’s torque output for both on-road cruising and off-road crawling. The transmission is electronically controlled, adapting to driving conditions and driver input.
Driving Characteristics
The 186 horsepower and 490 Nm (361 lb-ft) of torque delivered by the 2.4T Diesel engine provide a respectable level of performance for a vehicle of this size and intended purpose. While not a sports car, the Tank 400 offers ample power for highway overtaking and confident acceleration. The 9-speed automatic transmission is tuned for a balance of fuel economy and responsiveness. The gear ratios are optimized to keep the engine within its peak torque band as much as possible, providing strong pulling power at lower speeds – essential for off-road driving. Compared to potential higher-output petrol variants, this diesel version prioritizes torque delivery over outright horsepower, making it well-suited for tackling challenging terrain. The automatic transmission, while convenient, may not offer the same level of driver engagement as a manual transmission.
Equipment & Trim Levels
The Tank 400 2.4T Diesel (facelift 2025) typically comes equipped with a comprehensive suite of standard features. These generally include automatic climate control, a touchscreen infotainment system with smartphone integration (Apple CarPlay and Android Auto), a rearview camera, and a range of safety features such as ABS, electronic stability control, and multiple airbags. Interior upholstery is typically a durable cloth or leatherette, with higher trim levels offering full leather options. Optional extras may include a panoramic sunroof, premium audio system, advanced driver-assistance systems (ADAS) like adaptive cruise control and lane-keeping assist, and upgraded off-road equipment such as a winch and locking differentials.
Chassis & Braking
The Tank 400 utilizes a robust body-on-frame construction, providing excellent durability and off-road capability. The front suspension features a double wishbone setup with independent coil springs and a transverse stabilizer bar, offering a comfortable ride and precise handling. The rear suspension employs a dependent spring suspension, also with a transverse stabilizer bar, designed to handle heavy loads and challenging terrain. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. The inclusion of ABS (Anti-lock Braking System) enhances safety by preventing wheel lockup during hard braking.
Market Reception & Comparison
The Tank 400 has been well-received in the Chinese market, where it competes with other rugged SUVs like the Haval H9 and the Toyota Land Cruiser Prado. Critics have praised its off-road capability, spacious interior, and modern features. The 2.4T Diesel variant offers a good balance of fuel economy and performance, making it an attractive option for buyers who prioritize practicality and efficiency. Compared to petrol-powered versions, the diesel variant typically delivers better fuel economy, particularly during long-distance driving. However, it may produce slightly more noise and vibration.
Legacy
The Tank 400, and specifically the 2.4T Diesel variant, represents a new breed of Chinese-made SUVs that are challenging established players in the global market. The E24D engine is expected to be a reliable and durable unit, benefiting from advancements in diesel technology. As the Tank brand expands internationally, the 400 is likely to become a popular choice for buyers seeking a capable and well-equipped off-road SUV. Its long-term reliability and resale value will depend on factors such as build quality, maintenance practices, and the availability of spare parts.
