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Can I use 87 gas in my Honda Civic?

The short answer is no, you should not use 87 octane gasoline in your Honda Civic. Honda recommends using 91 octane or higher fuel in the Civic to ensure optimal engine performance and fuel efficiency.


Understanding Octane Ratings and Your Honda Civic


Octane rating is a measure of a fuel's resistance to premature ignition, also known as "knocking" or "pinging." Higher octane fuels can withstand higher compression levels before igniting, making them better suited for high-performance engines like the one in your Honda Civic.


The Honda Civic is designed to run on 91 octane or higher fuel. Using a lower octane fuel, such as 87 octane, can cause the engine to experience knocking or pinging, which can lead to decreased power, reduced fuel efficiency, and potentially even engine damage over time.


Consequences of Using 87 Octane in a Honda Civic



  • Decreased engine performance: The engine may experience a noticeable loss of power and acceleration when using 87 octane fuel.

  • Reduced fuel efficiency: Lower octane fuel can cause the engine to run less efficiently, leading to decreased fuel economy.

  • Potential engine damage: Prolonged use of 87 octane fuel in a Honda Civic can cause engine knocking, which can lead to damage to the engine components over time.


It's important to always use the recommended fuel grade specified by the manufacturer, in this case, 91 octane or higher, to ensure the best performance and longevity of your Honda Civic's engine.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.