2021 · Midsize Car · Gas
2021 Toyota Avalon MPG & fuel economy
The 2021 Toyota Avalon is a midsize car offered in 4 EPA-rated configurations. The most efficient version returns 28 MPG combined (25 city / 34 highway) on regular gasoline. Across the lineup, combined ratings range from 25 to 28 MPG. That's up 2 MPG from the 2020 model. Among 54 midsize cars rated for 2021, it ranks 26th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,661 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2021 Toyota Avalon's fuel average is 11.9 km/L (8.4 L/100 km), or 28 MPG combined: 10.6 km/L in the city and 14.5 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 25 | 10.6 | 9.4 |
| Highway | 34 | 14.5 | 6.9 |
| Combined | 28 | 11.9 | 8.4 |
How it ranks among 2021 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Avalon MPG across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 2.5L 4-cyl · 8-speed automatic Avalon AWD |
Gas | 25 MPG | 34 MPG | 28 MPG | — | $1,661 |
| FWD · 3.5L 6-cyl · 8-speed automatic Avalon XLE |
Gas | 22 MPG | 32 MPG | 26 MPG | — | $1,788 |
| FWD · 3.5L 6-cyl · 8-speed automatic Avalon |
Gas | 22 MPG | 31 MPG | 25 MPG | — | $1,860 |
| FWD · 3.5L 6-cyl · 8-speed automatic Avalon TRD |
Gas | 21 MPG | 30 MPG | 25 MPG | — | $1,860 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.5L 4-cyl
- Transmission
- 8-speed automatic
- Drivetrain
- AWD
- Passenger volume
- 103 cu ft
- Cargo volume
- 16 cu ft
- Tailpipe CO₂
- 315 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 6/10
2021 Toyota Avalon vs. rivals
Compare the 2021 Avalon
With any other car from any year, including other Avalon model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2021 Toyota Avalon Hybrid (44 MPG)
Frequently asked questions
What is the gas mileage of the 2021 Toyota Avalon?
Up to 28 MPG combined (25 city / 34 highway); ratings range from 25 to 28 MPG depending on configuration.
What fuel does the 2021 Toyota Avalon use?
Regular gasoline.
What is the fuel average in km/L for the 2021 Toyota Avalon?
The 2021 Toyota Avalon's fuel average is 11.9 km/L (8.4 L/100 km), or 28 MPG combined: 10.6 km/L in the city and 14.5 km/L on the highway.
How much does it cost to fuel the 2021 Toyota Avalon per year?
About $1,661 at 15,000 miles a year with $3.10/gal regular gas, or $11.07 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.