The Haval M6 Plus II 1.5T (143 Hp) DCT is a compact SUV produced by the Chinese manufacturer Haval, beginning with the 2023 model year. Representing a significant update to the M6 series, the Plus II variant aims to offer a more refined and technologically advanced package within the competitive Chinese SUV market. This specific configuration, featuring a 1.5-liter turbocharged engine paired with a 7-speed dual-clutch transmission (DCT), occupies a mid-range position within the M6 Plus II lineup, balancing affordability with a reasonable level of performance and features. The M6 Plus II is primarily targeted at families and individuals seeking a practical and spacious SUV for urban and highway driving.
Technical Specifications
| Brand | Haval |
| Model | M6 Plus II |
| Type (Engine) | 1.5T (143 Hp) DCT |
| Start of production | 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 10.8 l/100 km (21.8 US mpg) |
| Fuel consumption (extra urban) | 6.9 l/100 km (34.1 US mpg) |
| Fuel consumption (combined) | 8.3 l/100 km (28.3 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.7 sec |
| Acceleration 0 – 62 mph | 12.7 sec |
| Acceleration 0 – 60 mph | 12.1 sec |
| Maximum speed | 175 km/h (108.74 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 10.9 kg/Hp |
| Weight-to-torque ratio | 7.7 kg/Nm |
| Power | 143 Hp @ 5600-6000 rpm |
| Torque | 202 Nm @ 1800-4400 rpm (148.99 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | GW4G15M |
| Engine displacement | 1497 cm3 (91.35 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.8 l (4.02 US qt | 3.34 UK qt) |
| Coolant capacity | 7.4 l (7.82 US qt | 6.51 UK qt) |
| Kerb Weight | 1565 kg (3450.23 lbs.) |
| Trunk (boot) space – minimum | 808 l (28.53 cu. ft.) |
| Trunk (boot) space – maximum | 1700 l (60.03 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4664 mm (183.62 in.) |
| Width | 1830 mm (72.05 in.) |
| Height | 1729 mm (68.07 in.) |
| Wheelbase | 2680 mm (105.51 in.) |
| Ride height (ground clearance) | 170 mm (6.69 in.) |
| Drivetrain | Front wheel drive |
| Number of gears | 7 |
| Gearbox type | Automatic transmission DCT |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 225/65 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The Haval M6 Plus II 1.5T DCT is powered by the GW4G15M engine, a 1.5-liter inline-four cylinder gasoline engine equipped with a turbocharger and intercooler. This engine produces 143 horsepower at 5600-6000 rpm and 202 Nm (148.99 lb.-ft.) of torque between 1800-4400 rpm. The engine utilizes multi-port fuel injection, a relatively conventional system for this class of vehicle, prioritizing cost-effectiveness and reliability. The turbocharger is designed to provide increased power and torque output compared to a naturally aspirated engine of similar displacement. The engine is transversely mounted in the front of the vehicle, driving the front wheels.
The transmission is a 7-speed dual-clutch transmission (DCT). DCTs offer faster and smoother gear changes compared to traditional automatic transmissions, contributing to improved acceleration and fuel efficiency. The DCT in the M6 Plus II is tuned for a balance between performance and comfort, with gear changes generally smooth during normal driving conditions.
Driving Characteristics
The 1.5T DCT powertrain delivers adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 12.1 seconds, which is typical for a compact SUV in this segment. The turbocharger provides a noticeable boost in power during acceleration, but the engine can feel somewhat strained at higher speeds or when fully loaded. The DCT transmission contributes to responsive gear changes, enhancing the overall driving experience. Fuel economy is a strong point, with combined fuel consumption rated at 8.3 l/100 km (28.3 US mpg). Compared to lower-powered versions of the M6 Plus II, the 1.5T offers a more engaging driving experience, while remaining more fuel-efficient than potential higher-output engine options.
Equipment & Trim Levels
The M6 Plus II 1.5T DCT typically comes standard with features such as air conditioning, power windows, power mirrors, a touchscreen infotainment system, and basic safety equipment like ABS and airbags. Higher trim levels add features like a rearview camera, parking sensors, keyless entry, and upgraded interior materials. Interior upholstery is generally cloth in the base trims, with leather options available on higher-spec models. The dashboard layout is functional and straightforward, prioritizing ease of use.
Chassis & Braking
The M6 Plus II utilizes an independent McPherson strut suspension in the front and an independent multi-link suspension in the rear. This suspension setup provides a comfortable ride quality, absorbing bumps and irregularities in the road surface effectively. The front brakes are ventilated discs, while the rear brakes are solid discs. The steering is a rack and pinion system with hydraulic power assistance, offering a reasonable level of steering feel and responsiveness. The vehicle rides on 17-inch alloy wheels with 225/65 R17 tires.
Market Reception & Comparison
The Haval M6 Plus II 1.5T DCT has been well-received in the Chinese market, where it competes with other popular compact SUVs such as the Geely Boyue and the Changan CS75 Plus. Critics have praised the M6 Plus II for its spacious interior, comfortable ride, and competitive pricing. However, some have noted that the interior materials could be of higher quality and that the engine can feel underpowered at times. Compared to other trims in the M6 Plus II lineup, the 1.5T DCT offers a good balance between performance, fuel economy, and price.
Legacy
As a relatively recent model, the long-term reliability of the Haval M6 Plus II 1.5T DCT is still being established. However, Haval has been steadily improving the quality and reliability of its vehicles in recent years. The GW4G15M engine is a widely used unit in other Haval models, suggesting a degree of proven technology. In the used car market, the M6 Plus II 1.5T DCT is expected to hold its value reasonably well, particularly among buyers seeking a practical and affordable SUV.



