Buyer Research

2020 Toyota Avalon — Should You Buy One?

Typical asking price: $24,000–$31,000. There are 2 high-severity known issues you need to know before handing over a check.

Deciding between model years? Compare the 13 Toyota Avalon years we've written up →

Kestrel Take

Ten complaints in five years is too few to rate anything; what the 2020 Avalon's record really contains is three recalls, all of them the serious kind, and a refueling quirk. The Denso fuel pump that can stall the engine on the road (20V682), a steering column whose crash breakaway pins may have been damaged at the factory (20V734), and a passenger-seat occupant sensor that can short and switch the airbag off (23V865, with parts that took until 2024 to arrive) — every one is free to fix and every one has to show closed on the VIN. Two owners also have pumps clicking off and gas gushing back out of the filler on every fill-up. The second-year car has the same 3.5L V6 and eight-speed as the 2019, where owners complained about rough low-speed shifting, so drive it in traffic with that in mind. Recalls done and shifts smooth, this is a comfortable, well-built sedan we would be happy to recommend — on a record that has not been tested by many owners yet.

What we checked

Checked against public records, 2026-09-25

NHTSA holds 10 owner complaints for the 2020 Toyota Avalon, and 3 recall campaigns.

That is too small a record to read a pattern from, so we are not going to pretend otherwise — with numbers this low one owner moves the percentage by a lot. What has been filed is grouped under the fuel system (5), the driver-assist and automatic braking systems (2), airbags (1). Treat those as things to look at, not as the vehicle's known weaknesses. A thin file usually means few of these were sold or few owners filed. It is not evidence the vehicle is trouble-free, and the issues below are our own research rather than a reading of this record.

3 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2020 Toyota Avalon

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Fuel pump can stop and stall the engine while driving (recall), plus fuel spitting back out on fill-upHigh — wallet impact

Recall 20V682 extends the Denso low-pressure fuel pump recall to the 2020 Avalon: the pump's impeller can deform, the engine runs rough, hesitates, and can stall at speed with no restart. The remedy is an improved pump assembly, free. Two of the five fuel complaints are owners chasing that recall. The other three are different: the gas pump clicks off instantly and fuel pours back out of the filler onto the ground and their shoes, three and four times over, with a dealer finding nothing wrong; and one car idling rough with P0441 and P0445 evaporative-system codes. A blocked EVAP vent or a stuck purge valve explains both symptoms and is a few hundred dollars. Check the VIN for the pump recall, then fill the tank yourself before you buy and see whether the nozzle behaves.

Repair cost: $0 with the recall — verify it was performed; $150–$600 for an EVAP valve or vent fault

Source: NHTSA complaints filed under the fuel system (5); 3 NHTSA recall campaigns on this model year.

Steering column crash pins and passenger airbag seat sensor — two airbag recallsHigh — wallet impact

20V734 covers 2020–2021 Avalons whose steering column breakaway pins — the parts that let the column collapse and absorb energy when the driver hits the airbag — may have been damaged during production; the fix is a complete replacement steering column, free. 23V865 covers a short circuit that can develop in the front passenger Occupant Classification Sensor so the airbag will not deploy for that seat; Toyota sent interim letters in February 2024 and the one airbag complaint on file is an Avalon Hybrid owner fighting a dealer over a loaner while the part was on backorder. Neither can be seen from the driver's seat. Run the VIN and insist on proof of both, and treat a passenger airbag OFF light with an adult in the seat as an open recall.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under airbags (1); 3 NHTSA recall campaigns on this model year.

Eight-speed automatic's rough low-speed shifting carried over from the 2019Medium

The 2020 uses the same Aisin UA80 eight-speed as the 2019, where ten owners complained of jerky, delayed shifts below 25 mph, shudder, and occasional non-response from a stop. Nobody has filed the same on the 2020 yet — which on a ten-complaint record tells you little either way — so we carry the check forward rather than the finding. Drive it from cold through a dozen stop-and-go cycles and a few slow-rolling corners; a clean 1-2 and 2-3 shift when cold is the test. If it clunks, a dealer software update is the first and cheapest answer.

Repair cost (estimate): $0–$400 for a software update; $4,500–$8,600 if a unit ever needs replacing — about 31% of what this car is typically worth

Source: not yet checked against public records.

Walk-Away Red Flags

✗Any of the three recalls (20V682, 20V734, 23V865) still open on the NHTSA VIN lookup
✗Gas nozzle clicking off immediately or fuel spitting back out of the filler
✗Rough idle or a check-engine light with EVAP codes P0441/P0445 on a scan
✗Passenger airbag OFF light with an adult in the seat
✗Clunky or delayed shifts below 25 mph when cold

Good Signs

✓All three recalls shown complete on the NHTSA VIN lookup
✓Replacement steering column and fuel pump invoices from a Toyota dealer
✓A full tank you pumped yourself with the nozzle running to the click normally
✓Smooth cold shifts through a dozen stop-and-go cycles
✓Toyota dealer service records through the first 36,000 miles