NHTSA lists 1 safety recall and 1 owner complaint for the 2018 Toyota Avalon Hybrid. Most complaints involve electrical system (1). The EPA rates it 40 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.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“The contact owns a 2018 Toyota Avalon Hybrid. The contact stated that the navigation system, the radio, and the upper third brake light was not functioning properly. The contact took the vehicle to the local dealer, where it was diagnosed with needing the EMU in the computer on the air bag that was malfunctioning to be replaced. The dealer replaced the radio but continued to experience the failure. The manufacturer had not been informed of the failure. The failure mileage was approximately 66,000. The VIN was not available.”
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 Hybrid Auto (AV-S6), 4 cyl, 2.5 L · Front-Wheel Drive | 40 | 39 | 40 | $1,600 | 223 |
| 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 |
1 safety recall as of Oct 30, 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 1 complaints with NHTSA. The most-cited components are electrical system (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2018 Toyota Avalon Hybrid at 40 mpg combined, depending on engine and drivetrain (1 version rated).
NHTSA's New Car Assessment Program gives the 2018 Toyota Avalon Hybrid 5 out of 5 stars overall.