Most common 2021 Toyota Avalon Hybrid problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Toyota Avalon Hybrid complaints by model year
Best Avalon Hybrid years: 2020, 2019, 2016. Years to avoid: 2013, 2014. Compare all years →
2021 Toyota Avalon Hybrid recalls (1)
Air bags › Sensor › Occupant classification
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.
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.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2021 Toyota Avalon Hybrid:
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles.
What 2021 Toyota Avalon Hybrid owners say
Air bags
The contact owns a 2021 Toyota Avalon. The contact stated that while driving at 55 MPH, another vehicle in the left lane violently merged into the lane in front. In an effort to avoid crashing into the vehicle, the contact merged into the right lane however crashed into the rear driver's side of another vehicle. No air bags deployed. The vehicle was damaged due to the impact on the front passenger side. A police report was filed. No injuries were sustained. The vehicle was towed to an independent mechanic. The contact was unaware if the vehicle was diagnosed. The vehicle was repaired for cosmetic damages. The contact was relating the air bags failure to the NHTSA Campaign Number: 23V865000 (Air Bags) letter he received. The manufacturer was not made aware of the failure. The failure mileage was approximately 35,000. The VIN was unavailable.
The contact owns a 2021 Toyota Avalon Hybrid. The contact received notification of NHTSA Campaign Number: 23V865000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that upon starting the vehicle, the SRS warning light was illuminated. Additionally, an audible chime was temporarily sounded. The vehicle was taken to the dealer to be diagnosed. The dealer determined that the failure was related to the recall. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 29,086. VIN tool confirms parts not available.
2021 Toyota Avalon Hybrid engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.5L 4-cyl hybrid | CVT | FWD | 43 / 43 / 43 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2021 Toyota Avalon Hybrid a good car?
Based on 6 owner complaints filed with NHTSA, the 2021 Avalon Hybrid rates average: about as many complaints as a typical year of the Avalon Hybrid at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2021 Toyota Avalon Hybrid?
The air bags — 6 complaints, 100% of all complaints for this model year.
How many recalls does the 2021 Toyota Avalon Hybrid have?
There is 1 recall for the 2021 Toyota Avalon Hybrid, the most recent from December 20, 2023 (occupant classification). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Toyota Avalon Hybrid?
The best years by complaints, compared at the same age, are 2020, 2019 and 2016. Years to avoid or approach with caution: 2013 and 2014. See the full Toyota Avalon Hybrid years comparison.
At what mileage do 2021 Toyota Avalon Hybrid problems happen?
The median mileage reported in complaints is about 35,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.