Should the Civic use 92 or 95 octane fuel?

[VonKate]

The official recommendation for the Civic is to use 92 octane fuel. Using a lower octane rating than recommended can lead to increased cylinder temperatures, incomplete combustion, reduced power output, engine knocking, and even damage to the engine's ignition system. Conversely, blindly opting for a higher octane fuel than necessary can alter the vehicle's ignition timing, leading to carbon buildup in the cylinders, and over time, this can affect the engine's lifespan. The Civic is equipped with Michelin 205/50R17 Pilot Sport 3 tires, which replace the previous Pilot Exalto and Pilot Sport 2 series. These tires are made with more environmentally friendly rubber compounds and incorporate silica particles to reduce heat buildup during driving. Additionally, they feature a unique tread pattern designed to enhance water evacuation, ensuring better grip and traction while reducing the risk of hydroplaning.