2020 Toyota Avalon
The Verdict
Worst problem area
Fuel System
Fuel System leads by volume: 5 of 10 complaints (50%) mention it.
Complaints filed fell from 71 in 2019 to 10 in 2020.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2018 | 2019 | 2020 | 2021 | 2022 | vs. 2020 Midsize Cars |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 1,550–2,600 | 1,400–2,500 | 1,400–2,500 | 1,400–2,500 | 1,400–2,500 | |
| Combined MPG | 24–40 | 25–44 | 25–44 | 25–44 | 25–44 | |
| City / Highway MPG | 21–40 / 30–39 | 22–43 / 31–44 | 22–43 / 31–44 | 21–43 / 30–44 | 22–43 / 31–44 | |
| CO₂ tailpipe (g/mi) | 223–366 | 201–354 | 201–354 | 201–361 | 201–352 | |
| Complaints filed | 25 | 71 | 10 | 27 | 8 | |
| Recalls issued | 2 | 5 | 4 | 2 | 0 | |
| Crash-involved complaints | 7 | 4 | 1 | 2 | 1 | |
| Fire-involved complaints | 0 | 0 | 0 | 0 | 0 | |
| Injuries reported | 4 | 5 | 0 | 0 | 1 | |
| Deaths reported | 0 | 0 | 1 | 0 | 0 | |
| Configurations compared | 2 | 4 | 4 | 6 | 4 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2020 Toyota Avalon have?
4 NHTSA recall campaigns as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2020 Toyota Avalon?
Fuel System: 5 of 10 NHTSA complaints (50%) mention it.
What gas mileage does the 2020 Toyota Avalon get?
EPA rates it 25–44 MPG combined across 4 configurations.
How much does it cost to fuel a 2020 Toyota Avalon?
EPA estimates $1,400–$2,500 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (4)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (S8) | 6 | 3.5L | Front-Wheel Drive | Regular | Midsize Cars | 22 mpg (low) | 32 mpg | 26 mpg | $2,400 | 341 g/mi |
| Configuration 2 | Automatic (S8) | 6 | 3.5L | Front-Wheel Drive | Regular | Midsize Cars | 22 mpg (low) | 31 mpg (low) | 25 mpg (low) | $2,500 (high) | 354 g/mi (high) |
| Configuration 3 | Automatic (AV-S6) | 4 | 2.5L | Front-Wheel Drive | Regular | Midsize Cars | 43 mpg (high) | 43 mpg | 43 mpg | $1,450 | 203 g/mi |
| Configuration 4 | Automatic (AV-S6) | 4 | 2.5L | Front-Wheel Drive | Regular | Midsize Cars | 43 mpg (high) | 44 mpg (high) | 44 mpg (high) | $1,400 (low) | 201 g/mi (low) |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 0 | 0 | 0 | 0 | 0 |
| Transmission & Drivetrain | 0 | 0 | 0 | 0 | 0 |
| Fuel System | 5 | 0 | 0 | 0 | 0 |
| Electrical | 0 | 0 | 0 | 0 | 0 |
| Brakes | 1 | 1 | 0 | 0 | 1 |
| Steering | 1 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 0 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 1 | 0 | 0 | 0 | 0 |
| Driver Assistance & Speed Control | 2 | 1 | 0 | 0 | 1 |
| Body, Seats & Latches | 0 | 0 | 0 | 0 | 0 |
| Visibility & Lighting | 1 | 0 | 0 | 0 | 0 |
| Other | 0 | 0 | 0 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (4)
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION · Campaign 23V865000 · Dec 20, 2023
Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
Consequence: An air bag that does not deploy during a crash increases the risk of injury.
Remedy: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.
STEERING:COLUMN; AIR BAGS:FRONTAL · Campaign 20V734000 · Nov 27, 2020
Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Toyota Avalon and 2020 Avalon Hybrid, RAV4, and RAV4 Hybrid vehicles. Breakaway pins within the steering column, designed to absorb energy and reduce injury during a crash, could have been damaged during production, possibly affecting the performance of the driver's air bag in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: In the event of a crash, an air bag that does not perform as designed can increase the risk of injury.
Remedy: Toyota will notify owners, and dealers will replace the steering column, free of charge. The recall began December 18, 2020. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 20TB17/20TA17.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · Campaign 20V682000 · Nov 5, 2020
Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Remedy: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
ENGINE AND ENGINE COOLING · Campaign 20V064000 · Feb 6, 2020
Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020 Toyota Avalon Hybrid, Camry, Camry Hybrid and Lexus ES300h and 2019-2020 RAV4 and RAV4 Hybrid vehicles equipped with 2.5L 4-Cylinder engines. Porosity in the engine castings may result in cracks than can allow coolant to leak internally and/or externally.
Consequence: A coolant leak can cause the engine to overheat and cause a vehicle stall in conventional gasoline vehicles, increasing the risk of a crash. Additionally, for all involved vehicles, the engine may get damaged mechanically, possibly resulting in an engine oil leak, increasing the risk of a fire.
Remedy: Toyota will notify owners, and dealers will inspect and replace the engine including the engine block, as necessary, free of charge. The recall began April 3, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus at 1-800-255-3987. Toyota's number for this recall is 20TA04. Lexus' number for this recall is 20LA02.