2021 Subaru Outback Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 13, 2026 · 297 owner complaints analyzed

Compared with other Outback years
More complaints than other years 10th of 32 for complaints
NHTSA crash rating
5 out of 5 stars

Owners have filed 297 complaints with NHTSA about the 2021 Subaru Outback. That ranks 10th out of 32 Outback model years for complaints. The most reported problem area is visibility/wiper (97 complaints, 33%), typically at around 3,000 miles. Complaints mention 9 crashes, 2 fires, 4 injuries. There are 4 safety recalls covering this model year.

Subaru Outback
A 2023 Subaru Outback Limited in Magnetite Gray Metallic. 2.5-liter flat four with 182hp, 10-speed automatic.. Representative photo; appearance varies by model year. Photo: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2021 Subaru Outback problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Visibility/wiper97 · ~3,000 mi
Electrical System75 · ~2,150 mi
Unknown or Other66 · ~2,250 mi
Forward Collision Avoidance29 · ~770 mi
Engine21 · ~18,250 mi
Vehicle Speed Control19 · ~23,400 mi
Air Bags16 · ~23,400 mi
Power Train12 · ~27,400 mi
Fuel/propulsion System10
Visibility10 · ~4,500 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Visibility/wiper problems9733%3,000“windshield cracked” (24%)—
Electrical System problems7525%2,150“cruise control” (12%)—
Unknown or Other6622%2,250——
Forward Collision Avoidance2910%770——
Engine217%18,250——
Vehicle Speed Control196%23,400——
Air Bags165%23,400——
Power Train124%27,400——
Fuel/propulsion System103%———
Visibility103%4,500——
Lane Departure72%640——
Service Brakes72%———
Structure72%500——
Wheels62%3,718——
Steering52%17,500——
Back Over Prevention41%———
Exterior Lighting41%———
Engine and Engine Cooling21%12,570——
Suspension21%———
Parking Brake10%24,000——
Seats10%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2021, with 103 complaints
2020: 5202052021: 10320211032022: 612022612023: 562023562024: 372024372025: 202025202026: 15202615

n = 297 complaints · Source: NHTSA

2021 Subaru Outback recalls (4)

Tap a recall to see the problem, the risk and the fix.

Air bags:sensor:occupant classification:front passengerMar 22, 2024 · NHTSA campaign 24V227000 · 118,723 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.

Risk: An air bag that does not deploy during a crash can increase the risk of injury.

Fix: Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.

Power train:automatic transmission:park/neutral start interlock switchNov 9, 2023 · NHTSA campaign 23V755000 · 95,830 vehicles

Problem: Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.

Risk: An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.

Fix: Dealers will replace the inhibitor switch, free of charge. Owner notification letters were mailed January 8, 2024. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WRQ-23.

Power train:driveline:chain/belt; power train:automatic transmission:control module (tcm/pcm/tecm)Jul 8, 2022 · NHTSA campaign 22V485000 · 182 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.

Risk: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.

Fix: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.

Power train:shift linkage/cable/rodJan 26, 2021 · NHTSA campaign 21V024000 · 383 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2021 Outback and Impreza vehicles. The continuously variable transmission (CVT) select lever cable nut may not have been tightened properly, allowing the nut to loosen.

Risk: A loose nut can lead to a lost of retention in the CVT select lever cable and the gear selector not functioning properly, increasing risk of crash.

Fix: Subaru will notify owners, and dealers will inspect, and, if necessary, tighten the nut, free of charge. The recall began February 12, 2021. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-21.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

My car caught fire this morning. It had been making a little noise but nothing I thought couldn't wait til the next service. It started to have a smell, and then while I was waiting at a light with my son in the car, I noticed smoke from under the hood. I turned around and parked in a parking lot…

Unknown or Other · received Oct 13, 2026 · NHTSA complaint 11770844

Vehicle's Auto Start-Stop system shut the engine off while stopped at a red light in [XXX], in rainy conditions in late XXX at approximately 29,000 miles. When the brake was released after the light turned green, the engine did not restart, leaving it stopped in the travel lane in live traffic. The…

Electrical System · received Aug 26, 2026 · NHTSA complaint 11759871

Good Day! I bought my 2021 Subaru Outback XT Onyx in Jan 2021. I had waiting 6 yrs for Subaru to use the Turbo Motor in the Outback again. I've had this car for 5 years with my warranty running out Jan 2026, but I only drive 5000-7000 miles per/yr. Current odometer is 29,901 miles. At my most…

Power Train · received Aug 20, 2026 · NHTSA complaint 11758285

I am reporting a serious and intermittent steering safety issue with my 2021 Subaru Outback. On two separate occasions, the vehicle suddenly lost what appeared to be power-steering assistance while the vehicle was in motion, causing the steering wheel to become extremely difficult to turn. The…

Unknown or Other · received Aug 16, 2026 · NHTSA complaint 11757279

The contact owned 2021 Subaru Outback. The contact stated that while driving at 5 MPH turning a right hand corner into a shopping center, the vehicle began to accelerate without the contacts consent. and the contact proceeded to frantically apply the brakes. The vehicle came to a stop upon impact…

Vehicle Speed Control · received Aug 7, 2026 · NHTSA complaint 11755558

Other Subaru Outback years

← 2020 Outback · 2022 Outback →

See all Subaru Outback problems by year, every Subaru model, or the Subaru VIN decoder.

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Frequently asked questions

What are the most common problems with the 2021 Subaru Outback?

Owners most often report visibility/wiper, electrical system, unknown or other problems. The top one, visibility/wiper, accounts for 97 complaints.

Was there a recall on the 2021 Subaru Outback?

Yes, 4 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2021 Subaru Outback a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Outback model years, the 2021 has more complaints than most years, and NHTSA rates it 5 out of 5 stars overall in crash tests. Always get a pre-purchase inspection and check the VIN for open recalls.