What engine is used in the JAC S4?

[TravisFitz]

The JAC S4 is equipped with a 1.5T inline 4-cylinder turbocharged engine, model HFC4GB2.4E, with a maximum horsepower of 150ps, maximum power of 110kW, and maximum torque of 210Nm. It is paired with a 6-speed automatic manual transmission. The front of the JAC S4 features a flat hexagonal front grille with dot-matrix elements inside, complemented by polygonal headlight clusters on both sides and an aggressively styled fog light area below, giving it a distinctive look. In terms of suspension, it uses a MacPherson strut independent suspension at the front and a torsion beam non-independent suspension at the rear.

[VonMartin]

I remember the JAC S4 mainly features a 1.6-liter naturally aspirated engine, typically the model HFC4GB2.3D, which feels quite smooth to drive, with no lag in city acceleration, making it very reliable for daily commuting. The fuel economy is also good; I drove it on a long trip once, with fuel consumption around 6-7 liters per 100 kilometers, and it could be even more economical on the highway. Maintenance is straightforward, with oil changes and replacing the three filters being hassle-free, though there might be occasional slight noises at startup—just check the spark plugs or air filter. The engine is designed for durability, making it suitable for family use, and the noise control is reasonable, not too loud. Regular maintenance is recommended to keep it in optimal condition. If considering an upgrade, some newer versions come with a 1.5T turbocharged option, offering improved power but at a slightly higher price.

[DeJoshua]

As a young person, I'm particularly interested in the performance aspects of the JAC S4. It comes standard with a 1.6L naturally aspirated engine delivering 88kW of power, offering quick start-up response and linear acceleration that's well-suited for novice drivers. I've also noticed some higher trim levels feature a 1.5T turbocharged version with a maximum torque of 210 N·m, providing more powerful overtaking capability in sport mode. The engine's noise level is acceptable for daily driving without being too loud, though wind noise becomes slightly noticeable at high speeds. Fuel efficiency is moderate, with urban fuel consumption just over 7 liters, and it runs on 92-octane gasoline for cost-effectiveness and peace of mind. Notably, the engine bay design is straightforward, making DIY checks of coolant levels or belt wear relatively easy. For those looking to enhance performance, I'd recommend installing an OBD monitor to track real-time data and prevent potential overheating issues.

[LaCaden]

I've been driving the JAC S4 for several years, the 1.6L model, and it's been a quiet and smooth experience with quick and reliable starts, basically trouble-free. The fuel consumption is well controlled, less than 7 liters per 100 kilometers during commutes, making it economical to use. Maintenance is simple, with a recommendation to check the filter every six months. The engine noise is low, ensuring high comfort.

[LaJessica]

The Jianghuai S4 commonly features a 1.6L NA engine, paired with either a 5-speed manual or CVT transmission, delivering a maximum power of 88kW designed for durability. Technologically, it employs multi-point fuel injection with optimized intake tracts to enhance low-end torque output. From a maintenance perspective, regular spark plug inspections are necessary to prevent carbon buildup issues, thereby extending engine life. In terms of fuel injection methods, it offers fuel efficiency and meets China's National VI emission standards. If abnormal vibrations occur, priority should be given to checking sensors or the mass air flow sensor—a process that can be easily performed using an OBD scanner to read data.

[FernandoRose]

For those focusing on fuel efficiency, the 1.6L engine in the Jianghuai S4 is excellent, with outstanding fuel economy. It consumes less than 7 liters per 100 kilometers in urban driving, saving money in the long run. Paired with green emission technology, it has long maintenance intervals. I've tested its stable high-speed cruising performance and recommend using synthetic oil to reduce wear. It's highly reliable, requiring no major repairs for several years.