NHTSA lists 2 safety recalls and 54 owner complaints for the 2015 Toyota Avalon. Most complaints involve service brakes (15) and forward collision avoidance (10). The EPA rates it 24 mpg combined, and NHTSA gives it 5 stars overall.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2011-2019 Corolla, 2011-2013 Matrix, 2012-2018 Avalon, and 2013-2018 Avalon Hybrid vehicles. During certain crashes, the air bag electronic control unit (ECU) may malfunction, possibly disabling the deployment of the air bags and/or seat belt pretensioners.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2013-2015 Avalon and Avalon Hybrid vehicles manufactured October 19, 2012 to October 27, 2015 and 2013-2015 Lexus ES350 and ES300h vehicles manufactured June 18, 2012 to July 6, 2015. The affected vehicles are equipped with a Pre-Collision System (PCS) as optional equipment. In these vehicles, the PCS may unexpectedly activate and apply the brakes when the radar detects a steel joint or plate in the roadway as an object.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Avalon model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1996 | 113 |
| 1997 | 128 |
| 1998 | 186 |
| 1999 | 94 |
| 2000 | 183 |
| 2001 | 139 |
| 2002 | 142 |
| 2003 | 305 |
| 2004 | 205 |
| 2005 | 228 |
| 2006 | 360 |
| 2007 | 243 |
| 2008 | 349 |
| 2009 | 91 |
| 2010 | 46 |
| 2011 | 106 |
| 2012 | 30 |
| 2013 | 160 |
| 2014 | 96 |
| 2015 | 54 |
| 2016 | 23 |
| 2017 | 14 |
| 2018 | 24 |
| 2019 | 71 |
| 2020 | 11 |
| 2021 | 21 |
| 2022 | 8 |
“While driving the pre-collision system (PCS) turns on unexpectedly, without any warning lights or sounds, and applies the brakes. This happens when I am driving in traffic with plenty of space between the car in front of me. I typically drive between 3-6 seconds behind the car in front of me to allow for at least 300 feet in space when driving at highway speeds. Despite leaving plenty of room for cars in front of me, on multiple occasions the car has started braking abruptly while going anywhere between 50, 40, 30, or 20 miles per hour. This can be verified for inspection upon request. Despite there being a recall for my specific year, make, and model car (2015 Toyota Avalon) for this exact issue my VIN number is not covered. Toyota is requiring me to pay out of pocket for them to 1) determine if its malfunctioning and 2) replace the system, which is a huge conflict of interest. Even though the Driver's Manual says that I can disable the PCS by clicking on the PCS on/off button within the driver's glovebox, there is no such button, only a blank button cover. Not having the ability to disable the PCS system, or worse, allowing it to continue braking while I'm…”
“The contact owns a 2015 Toyota Avalon. The contact stated that while driving at an undisclosed speed, there was an abnormal grinding sound coming from the brakes. The contact stated that the brake warning light illuminated, and the brake independently activated. The vehicle was taken to a specialty brake shop, where it was diagnosed that the brake actuator had failed, causing the ABS system to activate independently. The vehicle was repaired. On the drive back to the residence, the failure recurred. The vehicle was taken to an independent mechanic where it was diagnosed with brake master cylinder failure. The brake booster, gasket, and brake actuator were replaced. The contact stated that two weeks later, the failure reoccurred. The vehicle was taken to the dealer where it was diagnosed and DTC: C1441 and C1431 were retrieved, indicating an issue with the ABS system lateral acceleration sensor circuit or the brake booster. The dealer became aware that the front bumper bracket had paint on the part that did not allow for the vehicle to brake correctly. The brake pedal support assembly with sensor was replaced, and the paint was removed. The vehicle was repaired.…”
“The contact owns a 2015 Toyota Avalon. The contact stated while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop immediately and made an abnormal sound. Additionally, the air bag warning light was illuminated. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 39,000.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Avalon Auto (S6), 6 cyl, 3.5 L · Front-Wheel Drive | 21 | 30 | 24 | $2,600 | 365 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
2 safety recalls as of Nov 8, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 54 complaints with NHTSA. The most-cited components are service brakes (15), forward collision avoidance (10), air bags (8). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2015 Toyota Avalon at 24 mpg combined, depending on engine and drivetrain (1 version rated).
NHTSA's New Car Assessment Program gives the 2015 Toyota Avalon 5 out of 5 stars overall.