The Trumpchi M8 II 400T, launched in October 2022, represents a significant iteration of the M8 series, a multi-purpose vehicle (MPV) produced by the Chinese automaker GAC Motor under the Trumpchi brand. This variant, equipped with a 2.0-liter turbocharged engine producing 252 horsepower and an Aisin-sourced 8-speed automatic transmission, occupies a mid-to-upper position within the M8 II lineup. It’s designed to appeal to families and buyers seeking a comfortable and well-equipped vehicle for both daily commuting and longer journeys. The M8 II is primarily marketed within the Chinese domestic market, where large MPVs remain popular due to their spaciousness and practicality.
Technical Specifications
| Brand | Trumpchi |
| Model | GM8/M8 |
| Generation | M8 II |
| Type (Engine) | 400T (252 Hp) Aisin |
| Start of production | October, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | MPV |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption (economy) – combined (WLTC) | 8.95 l/100 km (26.3 US mpg, 31.6 UK mpg, 11.2 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | China VI |
| Weight-to-power ratio | 8.5 kg/Hp, 117.2 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm, 186 Nm/tonne |
| Power | 252 Hp @ 5250 rpm |
| Power per litre | 126.6 Hp/l |
| Torque | 400 Nm @ 1750-4000 rpm (295.02 lb.-ft. @ 1750-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 4B20J2 |
| Engine displacement | 1991 cm3 (121.5 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine systems | Start & Stop System |
| Kerb Weight | 2150 kg (4739.94 lbs.) |
| Trunk (boot) space – minimum | 516 l (18.22 cu. ft.) |
| Trunk (boot) space – maximum | 1586 l (56.01 cu. ft.) |
| Length | 5212 mm (205.2 in.) |
| Width | 1893 mm (74.53 in.) |
| Height | 1823 mm (71.77 in.) |
| Wheelbase | 3070 mm (120.87 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission Aisin |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| 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 | 225/55 R18 |
| Wheel rims size | 18 |
Powertrain & Engine Architecture
The heart of the M8 II 400T is the 4B20J2, a 2.0-liter inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and is coupled with a single scroll turbocharger and intercooler to enhance performance and efficiency. The 4B20J2 engine is known for its relatively smooth operation and responsiveness. Peak power of 252 hp is achieved at 5250 rpm, while a substantial 400 Nm (295 lb-ft) of torque is available from 1750 to 4000 rpm, providing ample pulling power for a vehicle of this size. The engine also incorporates a start-stop system to further improve fuel economy in urban driving conditions. The Aisin 8-speed automatic transmission is a crucial component, chosen for its smooth shifting characteristics and reliability. It’s a torque converter automatic, offering a balance between comfort and efficiency. The transmission is tuned to prioritize smooth acceleration and comfortable cruising, rather than aggressive downshifts.
Driving Characteristics
The M8 II 400T delivers a comfortable and refined driving experience. The combination of the turbocharged engine and the 8-speed automatic provides adequate acceleration for overtaking and merging onto highways. While not a performance-oriented vehicle, the 400T offers sufficient power for everyday driving needs. The Aisin transmission contributes to smooth gear changes, minimizing harshness. Compared to lower-powered versions of the M8 II, the 400T offers a noticeable improvement in responsiveness and overall driving enjoyment. However, it doesn’t possess the outright acceleration of some competitors with larger displacement engines. The front-wheel-drive configuration provides predictable handling, but it’s not designed for spirited driving. The suspension is tuned for comfort, absorbing bumps and imperfections in the road effectively.
Equipment & Trim Levels
The M8 II 400T typically comes well-equipped, reflecting its position as a mid-to-upper trim level. Standard features often include leather upholstery, a large touchscreen infotainment system with navigation, a panoramic sunroof, automatic climate control, and a suite of advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane departure warning, and automatic emergency braking. Higher sub-trims within the 400T range may add features like premium audio systems, ventilated front seats, and power-adjustable rear seats. Interior design emphasizes spaciousness and comfort, with a focus on high-quality materials and a modern aesthetic.
Chassis & Braking
The M8 II utilizes a McPherson strut independent suspension setup at the front and a multi-link independent suspension at the rear, providing a comfortable ride and stable handling. The chassis is designed to minimize noise, vibration, and harshness (NVH), contributing to a refined driving experience. Braking duties are handled by ventilated discs on all four wheels, providing adequate stopping power. An Anti-lock Braking System (ABS) is standard, enhancing safety during emergency braking situations. The electric power steering offers light and precise steering feel, making it easy to maneuver in urban environments.
Market Reception & Comparison
The Trumpchi M8 II 400T has been generally well-received in the Chinese market, praised for its spacious interior, comfortable ride, and comprehensive feature set. Critics have noted the engine’s smooth power delivery and the transmission’s refined operation. Compared to other MPVs in its class, such as the Buick GL8 and the Honda Odyssey (available in China), the M8 II 400T offers a competitive level of equipment and performance at a potentially lower price point. Fuel economy is respectable for a vehicle of its size, achieving around 8.95 l/100 km in combined driving. Reliability reports are still emerging, but initial indications suggest that the powertrain is proving to be durable.
Legacy
The Trumpchi M8 II 400T represents GAC Motor’s ambition to establish itself as a major player in the Chinese automotive market. The 4B20J2 engine and Aisin transmission combination is expected to be a mainstay in the Trumpchi lineup for the foreseeable future. As the M8 II ages, its long-term reliability will become more apparent. However, the robust construction and proven components suggest that it will hold its value reasonably well in the used car market. The M8 II 400T’s success will likely influence future Trumpchi models, shaping the brand’s design and engineering philosophy.
