Posted on 7/31/2026
At the gas station, it is easy to wonder if premium fuel is the better choice. The label sounds better. The price is higher. The word premium makes it feel like you are giving your car something cleaner, stronger, or more protective. So does premium gas actually make a difference in a regular car? For most vehicles that are designed to run on regular unleaded gas, the answer is usually no. Premium fuel is not harmful in most cases, but it also may not give you better mileage, more power, or a longer engine life if your vehicle does not require it. At our shop, we hear this question often. Some drivers switch to premium because their car is getting older. Others use it before road trips. Some believe it cleans the engine better. Others are trying to fix a rough idle, poor acceleration, or a check engine light. We understand why it seems like an easy upgrade, but the real answer depends on your vehicle and what the owner’s manual says. What Makes Premium Gas Different ... read more