2014-2017 Hawtai Boliger 1.8 T (160 Hp)

The Hawtai Boliger 1.8 T (160 Hp) was a compact crossover SUV produced by the Chinese manufacturer Hawtai Motor Group from 2014 to 2017. Positioned as a mid-range offering within the Boliger lineup, it aimed to provide a balance of practicality, features, and affordability in the rapidly expanding Chinese automotive market. The Boliger, and specifically this 1.8-liter turbocharged variant, represented Hawtai’s attempt to compete with established international brands in the burgeoning SUV segment. It was built on a dedicated crossover platform, offering five-passenger seating and a relatively spacious interior for its class.

Technical Specifications

Brand Hawtai
Model Boliger
Generation Boliger
Type (Engine) 1.8 T (160 Hp)
Start of production 2014
End of production 2017
Powertrain Architecture Internal Combustion engine
Body type SUV, Crossover
Seats 5
Doors 5
Fuel consumption (combined) 8.3 l/100 km (28.3 US mpg, 34 UK mpg, 12 km/l)
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 14.8 sec
Acceleration 0 – 62 mph 14.8 sec
Acceleration 0 – 60 mph 14.1 sec
Maximum speed 170 km/h (105.63 mph)
Emission standard Euro IV
Weight-to-power ratio 10.4 kg/Hp, 96.1 Hp/tonne
Weight-to-torque ratio 7.7 kg/Nm, 129.1 Nm/tonne
Power 160 Hp @ 5500 rpm
Power per litre 89.1 Hp/l
Torque 215 Nm @ 2100-4500 rpm (158.58 lb.-ft. @ 2100-4500 rpm)
Engine layout Front, Transverse
Engine Model/Code 18K4G
Engine displacement 1796 cm3 (109.6 cu. in.)
Number of cylinders 4
Engine configuration Inline
Cylinder Bore 80.01 mm (3.15 in.)
Piston Stroke 89.3 mm (3.52 in.)
Compression ratio 9.2:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Turbocharger, Intercooler
Valvetrain DOHC
Engine oil capacity 4.9 l (5.18 US qt | 4.31 UK qt)
Coolant 8.5 l (8.98 US qt | 7.48 UK qt)
Kerb Weight 1665 kg (3670.7 lbs.)
Max. weight 2120 kg (4673.8 lbs.)
Max load 455 kg (1003.1 lbs.)
Trunk (boot) space – minimum 690 l (24.37 cu. ft.)
Trunk (boot) space – maximum 2100 l (74.16 cu. ft.)
Fuel tank capacity 65 l (17.17 US gal | 14.3 UK gal)
Length 4618 mm (181.81 in.)
Width 1858 mm (73.15 in.)
Height 1753 mm (69.02 in.)
Wheelbase 2620 mm (103.15 in.)
Front track 1540 mm (60.63 in.)
Rear (Back) track 1540 mm (60.63 in.)
Front overhang 941 mm (37.05 in.)
Rear overhang 1057 mm (41.61 in.)
Ride height (ground clearance) 172 mm (6.77 in.)
Approach angle 27°
Departure angle 26°
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 5 gears, manual transmission
Front suspension Independent type McPherson
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
Tires size 225/70 R16; 235/55 R18

INTRODUCTION

The Hawtai Boliger 1.8 T, launched in 2014, was a key model for Hawtai as they sought to establish themselves in the competitive Chinese SUV market. It represented a step up in terms of design and technology compared to earlier Hawtai offerings. The Boliger was positioned to appeal to families and individuals seeking a practical and reasonably well-equipped vehicle. The 1.8-liter turbocharged engine and five-speed manual transmission combination was a popular choice, offering a balance between performance and fuel efficiency. The Boliger shared platform components with other vehicles within the Hawtai range, contributing to economies of scale in production.

Powertrain & Engine Architecture

The heart of the Boliger 1.8 T was the 18K4G engine, a 1.8-liter inline-four cylinder gasoline engine equipped with a turbocharger and intercooler. This engine produced 160 horsepower at 5500 rpm and 215 Nm (158.58 lb-ft) of torque between 2100 and 4500 rpm. The engine utilized multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain. The turbocharger was designed to provide increased power output and improved responsiveness compared to naturally aspirated engines. The 18K4G engine was a relatively modern design for its time, incorporating features aimed at improving efficiency and reducing emissions. It was paired with a five-speed manual transmission, delivering power to the front wheels. While an automatic transmission was offered on other Boliger trims, the 1.8T was primarily sold with the manual gearbox.

Driving Characteristics

The Boliger 1.8 T, with its 160 hp and five-speed manual, offered adequate performance for everyday driving. Acceleration from 0 to 100 km/h (0-62 mph) took approximately 14.8 seconds, which was typical for vehicles in its class. The turbocharger provided a noticeable boost in power during acceleration, but the engine could feel somewhat strained at higher speeds. The five-speed manual transmission offered precise shifts, but the gear ratios were geared more towards fuel economy than outright performance. Compared to higher-output versions of the Boliger, the 1.8 T felt less powerful, particularly when fully loaded or driving uphill. However, the manual transmission allowed for greater driver control and engagement. The front-wheel-drive configuration provided predictable handling, but lacked the all-weather capability of all-wheel-drive systems.

Equipment & Trim Levels

The Boliger 1.8 T typically came equipped with a reasonable level of standard features. These included air conditioning, power windows, power door locks, and a basic audio system. Higher trim levels offered additional features such as alloy wheels, a multi-function steering wheel, and a more advanced infotainment system. Interior upholstery was typically cloth, with optional leather available on some trims. Safety features included ABS (Anti-lock Braking System) and airbags. The overall interior design was functional and relatively modern, but the materials used were generally of lower quality compared to those found in vehicles from established international brands.

Chassis & Braking

The Boliger 1.8 T featured an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear. This suspension setup provided a comfortable ride quality, absorbing bumps and irregularities in the road surface effectively. Ventilated disc brakes were used at the front, while solid discs were used at the rear. The ABS system helped to prevent wheel lockup during hard braking, improving stability and control. The steering system was a rack and pinion type, providing responsive and accurate steering feel. The Boliger’s chassis was designed to provide a balance between ride comfort and handling stability.

Market Reception & Comparison

The Hawtai Boliger 1.8 T received mixed reviews from automotive critics in China. While it was praised for its spacious interior and reasonable price, it was criticized for its relatively low power output and lack of refinement compared to competitors. Fuel economy was generally considered to be acceptable, but not exceptional. Compared to other trims in the Boliger lineup, the 1.8 T was positioned as the entry-level option, appealing to budget-conscious buyers. It offered a more affordable alternative to the higher-powered versions, but at the expense of performance. Competitors included domestic Chinese brands like Geely and Chery, as well as international brands like Hyundai and Kia.

Legacy

The Hawtai Boliger 1.8 T, while not a groundbreaking vehicle, played a role in Hawtai’s efforts to gain a foothold in the Chinese SUV market. The 18K4G engine proved to be reasonably reliable, although long-term durability data is limited. On the used car market, the Boliger 1.8 T is typically offered at a low price point, making it an attractive option for buyers seeking an affordable and practical SUV. However, potential buyers should be aware of the vehicle’s relatively low power output and the potential for higher maintenance costs due to its Chinese origin. The Boliger represents a snapshot of the early stages of the Chinese automotive industry’s development, showcasing the rapid progress made by domestic manufacturers in a relatively short period of time.

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