* Year and Model: Impalas have been produced for many years, and fuel economy varies significantly between model years and engine options.
* Engine Size and Type: A smaller, more fuel-efficient engine will get better gas mileage than a larger one.
* Driving Habits: Aggressive acceleration and high speeds will reduce fuel economy.
* Road Conditions: Hills, headwinds, and traffic will all affect mileage.
* Vehicle Condition: Proper tire inflation and regular maintenance contribute to better fuel economy.
Therefore, there's no single answer to how many miles you can get on a full tank. To get an estimate, you should:
1. Check your owner's manual: This will give you the EPA estimated highway MPG for your specific Impala model.
2. Multiply your car's fuel tank capacity (in gallons) by the highway MPG rating. This will give you an *estimated* range. Keep in mind this is just an estimate and real-world mileage may vary.
For example, if your Impala has a 16-gallon tank and a highway MPG of 30, the estimated range is 16 gallons * 30 mpg = 480 miles. But again, this is just an estimate. You might get slightly more or less depending on the factors listed above.
