What is the fuel consumption of the 2021 Buick Excelle 1.5L automatic?

1 Answers
LeSerenity
07/30/25 7:25am
The fuel consumption of the Buick Excelle 1.5T automatic transmission is 7-9L per 100 kilometers. The fuel consumption of a vehicle mainly depends on the driving habits of the driver and the quality of the driving conditions. As long as the vehicle is used normally and maintained on schedule, it should perform well. If the fuel consumption is too high, it may be necessary to clean the carbon deposits from the engine. Below are the factors related to vehicle fuel consumption: 1. Fuel consumption and displacement: Fuel consumption is closely related to displacement, but this relationship is not absolute. A larger cylinder volume (displacement) can accommodate more combustible mixture (air-fuel), so under otherwise identical conditions, an engine with a larger cylinder volume (displacement) will naturally consume more fuel. 2. Fuel consumption and RPM: During normal driving, the RPM range is usually between 1,100 and 3,000 RPM. The maximum RPM of a typical family car does not exceed around 6,000 RPM. In racing conditions, maintaining RPM at twice the limit of a family car (over 10,000 RPM) will naturally result in very high fuel consumption. 3. Fuel consumption and vehicle modifications: Widening and enlarging tires increases the friction of the tires, which is equivalent to increasing the load on the car and directly increases fuel consumption. Additionally, some car owners install spoilers and body kits, which undoubtedly increase the car's aerodynamic drag. At low speeds, spoilers have no effect and only add driving resistance, increasing the overall load on the vehicle, which inevitably leads to higher fuel consumption.
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