
JL represents Jiangling, 4 stands for four cylinders, 73 indicates the bore diameter, Q denotes for automotive use, and the following characters are manufacturer codes. The JL473QG engine is relatively durable among its peers. Below are extended details about the engine: 1. The "New Star" will be equipped with the JL473Q engine. Although this engine has a displacement of 1243ml, slightly smaller than the 1298ml model of the Changan Taurus, its output power is significantly higher. 2. The new engine has a maximum power of 72kw, compared to the Changan Taurus's maximum power of 60kw. A 12kw improvement is very significant for a small-displacement model with essentially unchanged displacement.

Let me talk about the JL473QG from an enthusiast's perspective. This engine is part of Changan's Blue Whale series, specifically a 1.5L turbocharged gasoline engine with impressive specs - 131kW maximum power and 265Nm torque. It employs direct injection and DVVT technology to enhance combustion efficiency. I've driven the CS75 PLUS equipped with this engine, which delivers quick acceleration response (0-100km/h in just over 8 seconds) and provides smooth, adequate power for urban driving. With average fuel consumption of 7-8L/100km and compliance with China VI emission standards, it's economical for daily commutes. The engine features excellent lightweight materials, reduced friction loss, and good noise control (quiet even at highway speeds). As a self-developed product by Changan, it demonstrates high overall reliability and stands as a benchmark among domestic engines.

I've been a car owner for two years, driving a CS55 PLUS equipped with the JL473QG engine. It starts off briskly without any sluggishness, the turbo kicks in early, and there's no pressure when climbing hills or overtaking. The fuel consumption is genuinely economical, averaging around 7L, and turning on the air conditioning doesn't affect the power. The engine noise is minimal, making long drives quiet and comfortable. is affordable—just an oil change and filter replacement every 5000km at the 4S shop, with no major repairs needed. It's worry-free to use, suitable for families or young commuters, and its reliability is solid. I recommend it to those on a budget who prioritize practicality.

Let me introduce the JL473QG 1.5T engine, which delivers strong power and quick response, making it a hot seller in the CS75 model. With a maximum horsepower of 178 hp and torque up to 265 Nm, it provides smooth acceleration without hesitation. The fuel consumption is as low as around 7L, meeting environmental requirements. Technical highlights like noise reduction and excellent thermal management enhance the driving experience. Paired with an automatic transmission, it offers smooth gear shifts suitable for various road conditions. With an affordable price and long warranty, it boasts high overall value for money and is worth a test drive.

As an auto mechanic, I frequently encounter the JL473QG. This 1.5T engine is easy to maintain—just change the fully synthetic oil every 5,000 km. Avoid shutting down immediately after hard driving to prevent turbo overheating. The chain design is durable, and regular filter cleaning prevents clogging. Minor issues like sensor failures are rare, and ECU diagnostics make troubleshooting convenient. The engine structure is robust with low noise and vibration, reducing costs. Owners should pay attention to cooling system checks and monitor water temperature.

After years of driving, I've found the JL473QG to be truly impressive. As a member of the Blue Whale series 1.5T engine, it performs exceptionally well in both the CS55 and CS75 models. Its power output surpasses some joint-venture 1.5T engines, with ample torque for satisfying acceleration while achieving fuel consumption as low as 7L. The technological advancements are evident, featuring durable materials, low maintenance costs, and good resale value. It delivers smooth performance in urban conditions with excellent noise control for comfortable long-distance driving. Domestic engines have made significant progress and show promising potential for sustainable development in the future.


