What grade of gasoline should the Toyota Avalon use?
3 Answers
The Toyota Avalon is equipped with a naturally aspirated engine across all models, so it requires 92-octane gasoline. Gasolines with different octane ratings have varying levels of octane; higher-octane gasoline has a higher octane value, which also means better anti-knock performance. Most high-performance naturally aspirated or turbocharged engines require 95-octane or even higher-grade gasoline. The Avalon is a mid-size car launched by FAW Toyota. In terms of body dimensions, the car measures 4975mm in length, 1850mm in width, and 1450mm in height, with a wheelbase of 2870mm.
I've been driving a Toyota Avalon for over three years now, and I always stick with 92-octane gasoline. The owner's manual clearly recommends using 92-octane or higher, as the car's engine is designed for 92-octane fuel, which helps prevent knocking issues. Using higher-octane 95 fuel is actually a waste of money because the Avalon's engine doesn't rely on higher octane to enhance performance. If you drive more in summer or go on long trips, 92-octane is perfectly sufficient and can even save fuel and money. Just check the label on the fuel cap every time you refuel—there's no need to spend extra on more expensive gasoline. Maintaining this habit has kept my car stable and trouble-free in the long run.
As an enthusiast who frequently tinkers with cars, I have a clear understanding of the fuel requirements for the Toyota Avalon: 92-octane gasoline is the optimal choice. This is based on the engine's structural design, where lower octane prevents pre-ignition and knocking. In actual driving, I've found that using 92-octane maintains ideal fuel consumption levels, even on highways; conversely, using 95-octane is less cost-effective with no significant benefits. Occasionally driving in extreme temperatures, 92-octane still proves reliable. The key is to frequently refer to the vehicle manual or consult professional technicians at the dealership. Following this approach for several years, my Avalon's engine remains smooth and noise-free.
