What is the actual fuel consumption of the Changan CS75?
3 Answers
The fuel consumption of the Changan CS75 is 6.6 to 7.0L per 100km. Methods to reduce fuel consumption are as follows: Regular maintenance: Regular maintenance can reduce the failure rate of the car and also lower its fuel consumption. Maintenance includes regularly replacing parts such as spark plugs, oil filters, brake fluid, radiator coolant, air conditioning filters, power steering fluid, and transmission fluid. Keeping the vehicle in optimal condition helps reduce fuel consumption. Avoid heavy acceleration: Heavy acceleration only shortens driving time by 4%, but increases fuel consumption by 37% to 40%. On typical urban roads, the speed is usually maintained at 50 kilometers per hour, with the engine speed generally between 2000 and 2500 RPM. On highways, the speed is usually between 90 and 110 kilometers per hour. For every 10 km/h increase in speed, fuel consumption increases by 10%. Avoid heavy acceleration because engine speed is the biggest factor affecting fuel consumption.
I've been driving the Changan CS75 for three years, the 1.5T automatic version, and the real fuel consumption fluctuates between 9 to 11 liters per 100 kilometers, depending on how you drive and road conditions. In heavy city traffic, it can go up to 12 liters, but on the highway at a steady 80-100 km/h, it can drop to around 7 liters. The official figure is 7.5 liters combined, but owner feedback generally reports higher consumption. There are quite a few influencing factors: for example, sudden acceleration and hard braking can spike fuel consumption by one or two liters; running the AC all day in summer can add about 0.5 liters; and vehicle weight is also a factor—when fully loaded with passengers or luggage, the engine works harder, naturally increasing fuel consumption. I regularly check tire pressure, keeping it around 2.5 bar, as low pressure increases resistance and fuel use. Changing the engine oil and air filter on time also improves efficiency and saves some fuel. Compared to other SUVs like the Haval H6, the CS75 is about the same level—not particularly fuel-efficient but decent for family use. Be mindful of seasonal changes: in winter, the engine takes longer to warm up, slightly increasing fuel consumption, while in summer, heavy AC use has a big impact. In short, don’t rely too much on advertised numbers—track your own fuel consumption regularly to find ways to save.
From a technical perspective, the fuel consumption performance of the Changan CS75, based on its 1.5T engine, typically ranges between 8-12L/100km, with most users reporting an average of around 9L. This variation stems from engine efficiency and driving modes: turbocharged engines may consume more fuel at low speeds and become more economical during high-speed cruising. Driving habits play a crucial role—aggressive acceleration or frequent stop-and-go can push consumption above 11L, while smooth driving can keep it under 8L. Road conditions also significantly impact consumption, with urban congestion leading to higher figures compared to smoother suburban routes. Regular vehicle maintenance is essential; for instance, a clogged air filter reduces efficiency and increases fuel usage, while timely transmission fluid changes enhance smoothness. Compared to competitors like the Geely Boyue, the CS75's fuel consumption is similar but slightly better than some older models. Using an app to track fuel data can help identify areas for improvement, such as reducing speed and idle time. Maintaining good vehicle condition is also crucial for safety to avoid potential risks.
