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How far can a Toyota Avalon go on a full tank of gas?



What determines range?


Two primary factors determine how far you can travel on a full tank: the fuel-tank capacity and the vehicle’s fuel economy. The Avalon’s gasoline-only models use a large 18.5-gallon tank, while hybrid variants emphasize higher mpg and can have different tank sizes. The EPA provides city, highway, and combined mpg estimates that help estimate real-world range, but actual numbers vary with conditions like traffic, terrain, and driving habits.


Estimated ranges for typical Avalon configurations


Ranges below assume a typical 18.5-gallon tank and EPA-estimated mpg figures for common variants. They illustrate city, highway, and combined driving scenarios to give you a practical sense of distance on a full tank.



  • City driving (lower mpg): about 400 miles (18.5 gal × ~22 mpg).

  • Highway driving (higher mpg): about 590 miles (18.5 gal × ~32 mpg).

  • Combined driving (mixed conditions): about 480 miles (18.5 gal × ~26 mpg).


These figures are approximate and reflect typical 3.5L V6 Avalon numbers. Hybrid models in the Avalon lineup achieve higher mpg, which can extend the range in highway-dominant trips, though tank sizes and exact mpg vary by model year.


How to estimate your own Avalon’s range


If you want a quick, personalized estimate for your specific Avalon, follow these steps based on your vehicle’s mpg and tank size.



  • Find your car's fuel-economy information: check the EPA mpg ratings for your model year and variant (city, highway, and combined).

  • Know the tank capacity: confirm the exact fuel-tank capacity for your VIN or model year (commonly 18.5 gallons for many non-hybrid Avalons).

  • Multiply: range ≈ tank capacity × combined mpg for a blended estimate; for city-only ranges, use city mpg; for highway, use highway mpg.

  • Factor real-world adjustments: plan for a buffer of 10–20% lower range to account for traffic, detours, and aggressive driving.


Apply the steps above to your version of the Avalon to get a more accurate figure for your driving pattern.


Summary


The Toyota Avalon can typically travel several hundred miles on a full tank, with a practical range roughly 400–600 miles depending on variant and driving conditions. V6 models with an 18.5-gallon tank tend to have more conservative city-range figures and higher highway-range figures; hybrids offer higher mpg and can extend highway range, though tank size and exact numbers vary. Since Toyota ended new Avalon production after 2022 in the U.S., most current-range information comes from used or older models. For a precise figure, check your specific variant’s EPA ratings and tank capacity, then calculate using the method outlined above.

How many miles can a Toyota go on a full tank?


For example, the Camry LE front-wheel drive with its EPA-estimated 51 MPG combined rating can travel up to 663 miles on a single tank. This range breaks down to approximately 689 miles in city driving and 650 miles on the highway.



Are Toyota avalons good on gas?


With the gas-only Avalon, the EPA estimates mileage of up to 22/32 mpg city/highway. In our highway fuel-economy testing, we recorded 34 mpg with both the V-6 and the four-cylinder with all-wheel drive.



What car can go 1000 miles on one tank?


Today instead the car is equipped with a hydrogen tank. And super capacitors which unlike batteries have a small weight. And work efficiently in extreme temperatures. The Hyperion has a power output



How far can a Toyota Avalon go on a full tank?


The 2022 Toyota Avalon provides drivers with an estimated 567.60 miles in the city for grocery trips, trips to work, and daily activities. On the highway the 2022 Toyota Avalon provides drivers with an estimated 580.80 miles on the highway.


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.