The JAC JS8 1.5 TGDI, launched in 2021, represents JAC Motors’ entry into the mid-size SUV segment, specifically targeting markets seeking a spacious, seven-seater vehicle with modern features. Positioned as a mid-range offering within the JS8 lineup, this variant balances performance and fuel efficiency with a focus on practicality. The JS8 is primarily aimed at emerging markets where large families and value-for-money are key purchasing considerations. While JAC is not widely known in the North American market, the JS8 demonstrates the company’s ambition to compete globally with established automotive brands.
Technical Specifications
| Brand | JAC |
| Model | JS8 |
| Generation | JS8 |
| Type (Engine) | 1.5 TGDI (180 Hp) |
| Start of production | 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel consumption (economy) – extra urban | 6.9 l/100 km (34.1 US mpg, 40.9 UK mpg, 14.5 km/l) |
| Fuel consumption (economy) – combined | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| CO2 emissions | 190 g/km |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.8 kg/Hp, 113.2 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 181.1 Nm/tonne |
| Power | 180 Hp |
| Power per litre | 120.1 Hp/l |
| Torque | 288 Nm (212.42 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | HFC6482ECV |
| Engine displacement | 1499 cm3 (91.47 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, DVVT |
| Engine systems | Start & Stop System |
| Kerb Weight | 1590 kg (3505.35 lbs.) |
| Max. weight | 2130 kg (4695.85 lbs.) |
| Max load | 540 kg (1190.5 lbs.) |
| Trunk (boot) space – minimum | 418 l (14.76 cu. ft.) |
| Trunk (boot) space – maximum | 2153 l (76.03 cu. ft.) |
| Fuel tank capacity | 58 l (15.32 US gal, 12.76 UK gal) |
| Length | 4810 mm (189.37 in.) |
| Width | 1870 mm (73.62 in.) |
| Height | 1758 mm (69.21 in.) |
| Wheelbase | 2810 mm (110.63 in.) |
| Ride height (ground clearance) | 170 mm (6.69 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 | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | 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 | 225/55 R18; 235/50 R19 |
| Wheel rims size | 18; 19 |
Powertrain & Engine Architecture
The heart of the JS8 1.5 TGDI is the HFC6482ECV engine, a 1.5-liter inline-four cylinder gasoline engine equipped with a turbocharger and direct fuel injection. This configuration allows for a relatively high power output of 180 horsepower and 288 Nm (212.42 lb.-ft.) of torque from a smaller displacement engine, contributing to improved fuel economy. The engine utilizes a Double Overhead Camshaft (DOHC) valvetrain with Variable Valve Timing (DVVT) on both intake and exhaust valves, optimizing engine performance across the rev range. The direct injection system ensures precise fuel delivery, enhancing combustion efficiency and reducing emissions. The engine is paired with a 6-speed manual transmission, delivering power to the front wheels. While an automatic transmission option is available in other JS8 variants, this 1.5 TGDI model is exclusively offered with a manual gearbox.
Driving Characteristics
The 1.5 TGDI engine, coupled with the 6-speed manual transmission, provides a reasonably responsive driving experience. While not exceptionally quick, the turbocharger provides a noticeable boost in power during acceleration. The manual transmission allows for greater driver control, but requires more engagement than an automatic. Compared to higher-spec JS8 models with larger engines, this variant offers less outright performance. However, the lighter engine weight contributes to slightly improved handling and agility. The gear ratios are tuned for a balance between fuel efficiency and everyday drivability, making it suitable for urban and highway driving. The lack of an automatic option may deter some buyers accustomed to the convenience of automatic transmissions.
Equipment & Trim Levels
The JS8 1.5 TGDI typically comes with a standard equipment list that includes air conditioning, power windows, power mirrors, a basic audio system with Bluetooth connectivity, and standard safety features like ABS and airbags. Interior upholstery is generally cloth, with plastic trim accents. Higher trim levels, available on other JS8 variants, offer features like leather upholstery, a larger touchscreen infotainment system, a sunroof, and advanced driver-assistance systems (ADAS). The 1.5 TGDI trim is positioned as the entry-level option, focusing on providing essential features at an affordable price point. Optional extras, depending on the market, may include alloy wheels, rear parking sensors, and a reversing camera.
Chassis & Braking
The JS8 utilizes a front-wheel-drive chassis with an independent McPherson strut suspension setup at the front and a torsion beam suspension at the rear. This configuration provides a comfortable ride quality, suitable for various road conditions. The front brakes are ventilated discs, offering adequate stopping power, while the rear brakes are solid discs. The steering system is an electric power steering rack and pinion, providing light and precise steering feel. The vehicle is equipped with ABS (Anti-lock Braking System) as a standard safety feature. The suspension tuning is geared towards comfort rather than sporty handling, prioritizing a smooth ride for passengers.
Market Reception & Comparison
The JAC JS8 1.5 TGDI has received mixed reviews, with critics praising its spacious interior, competitive pricing, and decent fuel economy. However, some reviewers have noted the relatively basic interior materials and the lack of refinement compared to established competitors. Compared to other JS8 variants, the 1.5 TGDI offers the most affordable entry point into the model range, but sacrifices some performance and features. Its fuel economy is comparable to other similarly sized SUVs with 1.5-liter turbocharged engines. Reliability data is still emerging, as the JS8 is a relatively new model, but early reports suggest that the powertrain is generally reliable.
Legacy
The JAC JS8 1.5 TGDI represents JAC Motors’ attempt to establish a foothold in the competitive mid-size SUV market. While its long-term reliability remains to be fully assessed, the powertrain appears to be reasonably durable. On the used car market, the JS8 1.5 TGDI is likely to appeal to budget-conscious buyers seeking a spacious and practical seven-seater SUV. Its affordability and decent fuel economy could make it a popular choice in emerging markets. As JAC continues to refine its products and expand its global presence, the JS8 1.5 TGDI may serve as a stepping stone towards greater brand recognition and market share.

