
Toyota Avalon is equipped with naturally aspirated engines across all models, so using 92-octane gasoline is sufficient. Gasoline with different octane ratings has varying levels of octane numbers—higher octane gasoline has a higher octane value, which provides better anti-knock performance. The Toyota Avalon is powered by two engines: a 2.0-liter naturally aspirated engine and a 2.5-liter naturally aspirated engine. The Avalon is a mid-size sedan 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.

Having driven a Toyota Avalon for over a decade as an avid car enthusiast, I find its fuel system truly worry-free. I usually fill up with 92-octane gasoline, and the engine runs smoothly with steady power delivery. The Avalon's engine design is inherently compatible with regular fuel, featuring a moderate compression ratio that makes 92-octane perfectly adequate without risking knocking issues. Even in sub-zero winter temperatures, cold starts remain effortless. The money saved on fuel can be invested in higher-quality engine oil to prolong engine life. Remember, the manual explicitly specifies 92-octane unleaded gasoline—don't fall for claims that 95-octane is superior; it's just wasteful spending and may increase carbon buildup due to incomplete combustion. I always refuel at reputable major gas stations to avoid performance-affecting impurities, achieving a combined highway/city fuel economy under 10L/100km, which feels like exceptional value.

As an office worker, affordability is my top priority. I've been driving a Toyota Avalon for over three years and always use 92-octane fuel - it's cheaper and gets the job done. While 95-octane costs several cents more per liter, the actual power improvement is negligible. Saving over 100 yuan monthly adds up to a full maintenance fee annually. The Avalon's engine is highly durable, with 92-octane perfectly meeting daily commuting needs. Highway cruising remains effortless with stable fuel consumption around 9L/100km. Crucially, misfueling risk is minimal since the manual recommends 92-octane. I've actually tested 95-octane and found reduced engine responsiveness, possibly due to lower combustion efficiency. My advice: fill up during fuel discount days and maintain regular fuel system cleaning. This keeps the car in optimal condition while maximizing long-term savings.

I just got my Toyota Avalon a month ago, and before buying it, I was needlessly worried about fuel quality. The manual says 92-octane fuel is fine, and after trying it, I found the acceleration to be smooth and linear, with the engine running quietly and steadily. Using 92-octane is much cheaper than 95-octane. I was a bit nervous during my first refuel, but after a few drives, I got used to it—it still runs smoothly even in congested city traffic. I also picked up some tips, like warming up the engine for a few minutes during cold starts. Overall, 92-octane fuel feels reliable, saving money and hassle-free.


