The Haval Jolion 1.5T (143 Hp) DCT is a compact SUV produced by the Chinese manufacturer Haval, beginning in 2021. Positioned as a key model in Haval’s expanding lineup, the Jolion represents the brand’s attempt to gain a foothold in the globally competitive compact SUV segment. This particular variant, equipped with a 1.5-liter turbocharged engine and a 7-speed dual-clutch transmission (DCT), serves as a mid-range offering within the Jolion family, balancing performance and fuel efficiency. It is primarily marketed towards younger buyers and families seeking a modern, feature-rich SUV at a competitive price point. The Jolion is built on Haval’s Lemon platform, designed for modularity and advanced technology integration.
Technical Specifications
| Brand | Haval |
| Model | Jolion |
| Type (Engine) | 1.5T (143 Hp) DCT |
| Start of production | 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 10.4 l/100 km (22.6 US mpg, 27.2 UK mpg, 9.6 km/l) |
| Fuel consumption (extra urban) | 6.7 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| Fuel consumption (combined) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| CO2 emissions | 186 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.8 sec |
| Acceleration 0 – 62 mph | 9.8 sec |
| Acceleration 0 – 60 mph | 9.3 sec |
| Maximum speed | 185 km/h (114.95 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 10.1 kg/Hp, 99 Hp/tonne |
| Weight-to-torque ratio | 6.9 kg/Nm, 145.3 Nm/tonne |
| Power | 143 Hp @ 5600-6000 rpm |
| Power per litre | 95.5 Hp/l |
| Torque | 210 Nm @ 2000-4400 rpm (154.89 lb.-ft. @ 2000-4400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | GW4G15K |
| Engine displacement | 1497 cm3 (91.35 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 9.3:1 |
| 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 | 6.7 l (7.08 US qt | 5.9 UK qt) |
| Kerb Weight | 1445 kg (3185.68 lbs.) |
| Max. weight | 1765 kg (3891.16 lbs.) |
| Max load | 320 kg (705.48 lbs.) |
| Trunk (boot) space – minimum | 337 l (11.9 cu. ft.) |
| Trunk (boot) space – maximum | 1133 l (40.01 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 710 kg (1565.28 lbs.) |
| Length | 4472 mm (176.06 in.) |
| Width | 1841 mm (72.48 in.) |
| Height | 1574 mm (61.97 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1577 mm (62.09 in.) |
| Rear (Back) track | 1597 mm (62.87 in.) |
| Ride height (ground clearance) | 190 mm (7.48 in.) |
| Approach angle | 17.8° |
| Departure angle | 23.1° |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission DCT |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Coil spring, Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/60 R17; 225/55 R18 |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
The Haval Jolion 1.5T DCT utilizes the GW4G15K engine, a 1.5-liter inline-four cylinder gasoline engine. This engine is turbocharged, employing a single scroll turbocharger and intercooler to enhance power output and efficiency. The engine features multi-point fuel injection and a compression ratio of 9.3:1. The engine is transversely mounted in the front of the vehicle. The 7-speed dual-clutch transmission (DCT) is a crucial component of this powertrain, offering quicker and smoother gear changes compared to a traditional automatic transmission. The DCT contributes to improved fuel economy and a more engaging driving experience. The engine’s control unit (ECU) manages fuel delivery, ignition timing, and turbocharger boost pressure to optimize performance and emissions.
Driving Characteristics
The 1.5T DCT variant of the Haval Jolion delivers adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 9.3 seconds, and the engine provides sufficient torque for merging onto highways and overtaking maneuvers. The DCT transmission contributes to responsive acceleration, although some drivers may notice slight hesitation at low speeds. Compared to potential higher-output versions (not widely available in all markets), this variant prioritizes fuel efficiency over outright performance. The gear ratios are tuned for a balance between acceleration and fuel economy, with taller gears for highway cruising. The front-wheel-drive configuration provides predictable handling, but it lacks the all-weather capability of an all-wheel-drive system.
Equipment & Trim Levels
The Haval Jolion 1.5T DCT typically comes standard with a range of features, including air conditioning, power windows and locks, a touchscreen infotainment system with Bluetooth connectivity, and basic safety features like ABS and airbags. Higher trim levels add features such as a larger touchscreen, navigation system, sunroof, leather upholstery, and advanced driver-assistance systems (ADAS) like adaptive cruise control and lane departure warning. Interior upholstery is typically cloth on base models, with leather options available on higher trims. Dashboard configuration is modern and functional, with a focus on ease of use. Optional extras often include premium sound systems and exterior styling enhancements.
Chassis & Braking
The Haval Jolion utilizes a McPherson strut independent suspension system at the front and a coil spring torsion beam suspension at the rear. This setup provides a comfortable ride quality, absorbing bumps and irregularities in the road surface effectively. The front brakes are ventilated discs, providing ample stopping power, while the rear brakes are solid discs. The electric power steering system offers light and precise steering feel. Stabilizer bars are included on both axles to reduce body roll during cornering. The chassis is designed to balance ride comfort with handling stability.
Market Reception & Comparison
The Haval Jolion 1.5T DCT has been generally well-received in markets where it is sold, particularly for its value proposition. Critics have praised its modern styling, spacious interior, and comprehensive feature list for the price. However, some reviews have noted that the engine can feel strained under heavy acceleration and that the interior materials are not as premium as those found in some competitors. Compared to other trims in the Jolion lineup, the 1.5T DCT offers a good balance between performance and fuel economy. It is more affordable than higher-output variants but provides better acceleration than lower-powered engine options. Fuel economy figures are competitive within the compact SUV segment.
Legacy
The long-term reliability of the GW4G15K engine and the 7-speed DCT transmission remains to be fully established, as the Haval Jolion is a relatively new model. Early reports suggest that the powertrain is generally reliable, but ongoing monitoring is needed to assess its durability over time. In the used car market, the Jolion 1.5T DCT is expected to hold its value reasonably well, particularly if it has been well-maintained. Its combination of affordability, features, and fuel efficiency makes it an attractive option for budget-conscious buyers seeking a modern compact SUV.
