What is the real fuel consumption of the 2021 Malibu XL 1.5T?

2 Answers
SanCharlotte
09/07/25 6:00am
The official combined fuel consumption of the 2021 Malibu XL 1.5T is 6.3L/100km, while the average fuel consumption reported by owners is 11.5L/100km. The actual fuel consumption may vary slightly depending on individual driving habits and skills. Smooth driving habits generally result in lower fuel consumption, whereas aggressive driving, frequent overtaking, and high-RPM operations can increase fuel consumption. It is recommended to drive under various conditions and take the average for a more accurate measurement. Below are some tips to reduce fuel consumption: 1. Check the air conditioning system in summer: Malfunctioning air conditioning is a major cause of high fuel consumption. Poor cooling performance may lead to higher fan speeds and lower temperatures to achieve a comfortable effect. 2. Avoid frequent hard braking: Frequent hard braking is a primary reason for high fuel consumption. Make full use of the vehicle's inertia while ensuring safe driving. 3. Avoid excessive air conditioning in small-displacement vehicles: For vehicles exposed to the sun, avoid turning on the air conditioning immediately. First, open the windows and set the fan to a higher speed without the air conditioning to expel the hot air. Once the vehicle has cooled down moderately, then turn on the air conditioning.
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FaithLee
09/19/25 5:13am
I've been driving a 2021 Malibu XL 1.5T for nearly three years as a regular commuter, with an average real-world fuel consumption around 9L/100km. In city traffic jams, it can spike to 10-11L, especially during rush hours with frequent red lights where fuel efficiency drops significantly. On highway cruising, it easily drops below 7L, and weekend suburban trips are noticeably more fuel-efficient. Constant AC use in summer adds about 0.5L. My recorded monthly fuel costs range between 600-700 RMB, which seems quite reasonable. Adopting gentler driving habits—avoiding sudden acceleration and hard braking—can save considerable fuel. Regular maintenance is also crucial; I change engine oil and air filters every six months to ensure optimal vehicle condition. Before purchasing, I checked forums where most owners reported similar real-world fuel consumption of 8-10L/100km across mixed driving conditions, which aligns with my experience.
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