What grade of gasoline does the Odyssey use?

[JulietLee]

The Odyssey requires 92-octane or higher gasoline. The higher the octane rating, the better the anti-knock performance. Taking the 2021 Odyssey as an example, it is an MPV with the following dimensions: length 4847mm, width 1820mm, height 1702mm, wheelbase 2900mm, and curb weight 1822kg. The 2021 Odyssey features MacPherson strut front suspension and torsion beam rear suspension. It is equipped with a 2.0L naturally aspirated engine delivering maximum power of 146PS, peak torque of 175Nm, and maximum output of 107kW, paired with an electronic continuously variable transmission.

[DelMila]

I've always driven a Honda Odyssey and consistently use 92-octane gasoline, which is the manufacturer's recommended standard grade. The owner's manual clearly specifies the use of 92-octane unleaded gasoline, as the engine is designed to match this octane rating. Using 95-octane or higher-grade fuel would just be a waste of money without any performance improvement, and might even lead to incomplete combustion and increased carbon deposits. On the other hand, using a lower-grade fuel like 89-octane might seem fine in the short term, but over time it can cause engine knocking and damage engine components. I believe that when refueling, choosing a reputable gas station to ensure the gasoline is pure, along with occasionally using fuel additives to clean the system, can extend the engine's lifespan. My car has been running smoothly and efficiently for five years, and the key is not to tamper with the fuel grade. Additionally, checking the fuel tank cap's seal to prevent impurities from entering is important.

[AmaraMarie]

Having driven the Odyssey as my daily car for many years, I prioritize affordability, so I strictly use 92-octane gasoline. Compared to 95-octane, which costs several yuan more per liter, 92-octane fully meets daily needs without increasing fuel consumption or reducing power. Factory tests show that using the correct octane rating improves fuel efficiency by about 10% and reduces carbon emissions. I make it a habit to fill up the tank at the beginning of each month, choosing reputable gas stations like PetroChina to avoid poor-quality fuel from smaller stations. If the wrong octane is accidentally used, the engine computer might trigger a warning, but occasional mistakes shouldn’t cause panic—just avoid making it a habit. While saving money, maintenance is simple: regular oil changes keep the engine clean, ensuring the car runs quietly and comfortably.

[VonAmelia]

Our family uses the Odyssey to pick up the kids, with safety as the top priority, so we can only use 92-octane gasoline. The official manual emphasizes this octane rating to prevent knocking issues and ensure stable braking and acceleration. Using a higher octane fuel may affect sensor readings, while a lower octane rating increases the risk of engine knocking. Every week when I refuel, I double-check the octane rating and also inspect the tire pressure to ensure all vehicle systems are in harmony. Following this routine for five years, the engine has never had any issues.