What Is Premium Gasoline and When Should You Use It?
Learn what premium gas is, its octane rating, and which vehicles require it for optimal performance and engine protection.
Video transcript
Premium gas typically refers to gasoline with a higher octane rating, usually 91 or higher. It's designed for high-performance or luxury vehicles that require higher compression rates for optimal performance. Always check your vehicle’s manual to see if premium gas is recommended or required.
Questions and answers
What is the difference between premium and regular gasoline?
Premium gasoline has a higher octane rating (typically 91 or above) than regular gasoline, making it suitable for high-performance engines that require higher compression to avoid knocking.
Does my car really need premium gas?
You should check your vehicle’s owner’s manual. Premium gas is generally recommended or required only for cars with high-performance engines or luxury vehicles designed for higher compression ratios.
Can I use regular gasoline in a car that requires premium gas?
Using regular gasoline in a car requiring premium may reduce performance and fuel efficiency, and potentially cause engine knocking or damage over time.
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