How Many Kilometers Can a Full Tank of Gas Last for the Buick Regal?

[MacElliot]

A real-world test by an individual showed that a full tank of gas can last approximately 900 kilometers on pure highway driving. Below are some related tips:1. How to Save Fuel: Control Speed: If road conditions allow, try to maintain a steady speed. For cars with engine displacements between 1.3-1.8L, the most fuel-efficient speed range is between 45-65 km/h. Avoid frequent stops and starts, as this consumes more fuel than usual.2. Fuel Grade Specifications: All fuel tank caps are labeled with the required fuel grade for the vehicle, whether it's gasoline or diesel. It's crucial to strictly adhere to this specification. For example, if it states "Use 92 octane or higher unleaded gasoline," it means any gasoline with an octane rating of 92 or above can be used. If it specifies "Use unleaded gasoline above 92 octane," then 92 octane cannot be used, and a higher grade like 93 or 95 must be chosen. Another example is when it states "Use 92 octane or higher unleaded gasoline, with 95 octane recommended." In this case, 92 octane can be used, but using 95 octane would be better.