Premium Fuel- Use or Not?
Does Premium Gas Actually Make a Difference in a Regular Car? Many drivers wonder if premium gas will make their car run better or last longer. The answer depends on what your vehicle's manufacturer recommends. If your owner's manual says to use regular unleaded gasoline, you don't need premium fuel. Filling with premium fuel usually won't improve horsepower, fuel economy, or engine performance. Premium gas has a higher octane rating. This helps prevent engine knocking in vehicles that need it. Most manufacturers are designing their vehicles to run on regular gas. You won't get any benefits from spending extra money at the pump. At Kaufman's Auto Repairs , we recommend the fuel grade your manufacturer recommends. It gives you the best performance and value. Engineers design premium fuel vehicles with high-compression engines and turbochargers. Performance engines also need a higher octane fuel. If your car is designed for 87-...