6. Buying Premium Gasoline
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Premium gasoline can cost 30 percent or more than regular gasoline. According to the Federal Trade Commission, that extra cost is often without any added benefit. Drivers wasted more than $2 billion on premium gasoline in 2015, according to AAA.
7. Not Inflating Tires Properly
Inflating tires at a gas station usually costs money, but it’s still advisable to check your tires when fueling up and adding air if needed. Driving with under-inflated tires will greatly depreciate your gas milage.
8. Not Using a Rewards Credit Card
Many credit cards permit you to choose perks that work best for you, like cash back incentives at gas stations and grocery stores. Check what yours offer.
