2021 SUBARU OUTBACK Problems
Real NHTSA owner complaints for the 2021 Subaru Outback. This model year has 285 NHTSA complaints β top issue: Visibility/Wiper.
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This page shows the model year's reputation. The VIN tells you about the specific car β accidents, title issues, odometer rollbacks, and open recalls.
Worst 2021 Subaru Outback Problems
Top 3 most-reported issues with average mileage at failure.
Visibility/Wiper
Electrical Faults
Uncategorized Issues
Considering a 2021 Subaru Outback?
This page shows the model year's reputation. The VIN tells you about this specific car β accidents, title issues, odometer fraud. Full report just $4.99 (vs. Carfax $44.99).
All Problems by Category
Every NHTSA complaint category for the 2021 Subaru Outback. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Visibility/Wiper | 97 | 1 | β | β | |
| Electrical Faults | 72 | 2 | 1 | β | |
| Uncategorized Issues | 59 | 2 | β | β | |
| Forward Collision Avoidance: AEB | 28 | 1 | β | β | |
| Engine Problems | 21 | 1 | 1 | β | |
| Unintended Acceleration | 17 | 3 | β | β | |
| Airbag Malfunctions | 15 | β | β | β | |
| Transmission / Drivetrain | 10 | 1 | β | β | |
| Fuel/Propulsion System | 10 | 2 | β | β | |
| Visibility | 10 | β | β | β | |
| Structural Problems | 7 | β | β | β | |
| Lane Departure | 7 | β | β | β | |
| Brake System | 7 | 1 | β | β | |
| Wheel Issues | 6 | β | β | β | |
| Steering Defects | 4 | β | β | β | |
| Headlight/Taillight Failures | 4 | β | β | β | |
| Back Over Prevention | 3 | 1 | β | β | |
| Parking-Brake Issues | 1 | β | β | β | |
| Suspension Failures | 1 | β | β | β | |
| Seat-Related Issues | 1 | β | β | β |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2021 Subaru Outback. Type a keyword (e.g. βtransmissionβ, βstallingβ, βbrakesβ) to filter.
Showing 285 most recent complaints
This 021' outback XXX purchased in 023'/ 24k Mi Freehold subaru. freehold NJ 'if purchased new would've been on the desk of a local lemon law attorney by now. Over the few years the lock unlock function of key fobs stubbornly, randomly & repeadedly dont work. Freehold subaru saw β¦
The failure involves the engine (powertrain), which was under warranty. The vehicle has experienced four catastrophic engine failures resulting in sudden loss of power, including at highway speeds (65β75 mph). The most recent failure also involved an oil-saturated catalytic conveβ¦
The airbag light came on in my car even though the cars airbags have never deployed. The code that the scanner is bringing up is B1784. The description for this error is Right front occupant detection sensor collision detection, Subaru has a safety recall for this exact issue foβ¦
On 10/29/25 the car lost power once it got to 3500rpm. Multiple warning lights came on. On 11/06/2025, the Thermo Control Valve, high pressure fuel line, and gaskets for intake manifold and EGR were replaced. On 11/24/25, when backing up slowly in a small parking lot, the rear cβ¦
I was stopped at a stop sign and the car shut off as the auto on/off function. When I went to drive the car did not re-start as the battery needed replaced. I was left stranded in an intersection. The battery did need to be replaced. The auto start/stop feature is a saftey haβ¦
Sunroof exploded driving home in 90 degree sunny and clear weather. It sounded like a gun went off right over my head. It scared me so bad I jerked my steering wheel into the other lane. Thank God no one was in that lane. I had to get it replaced at Mid State Glass company. accoβ¦
SUDDEN AACCELERATION: Cold started the car in garage, all OK. Then backed out and into turn around where I placed foot on the brake. At that moment suddenly accelerated and engine revved to 2000rpm (sounded like). I had to push down very hard on the brake pedal (where my fooβ¦
The contact owns a 2021 Subaru Outback. The contact stated that while idling at a red traffic light, the vehicle lurched forward twice and struck the rear end of another vehicle twice. Several unknown warning lights were illuminated upon impact. The air bags did not deploy. Thereβ¦
Wheel bearings failed at 55k miles , 5.25 years
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was unavailable. The dealer was contacted. The dealer confirmed that parts were not yet available for the recall repβ¦
While slowly backing out of a parking space, the vehicle suddenly accelerated on it's own - I do not recall pressing on the accelerator but the engine surged and the vehicle rapidly reversed and struck 4 other parked cars. It felt as if the accelerator became stuck and would not β¦
The contact owns a 2021 Subaru Outback. The contact stated that while driving approximately 55 MPH, the vehicle stalled. During the failure the "Eyesight" message was displayed, and the check engine warning light was illuminated. The vehicle was later towed to the local dealer whβ¦
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available.β¦
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasoβ¦
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recβ¦
The rear driver side window shattered while I was driving. There was no outside influence, and I was driving around 35-40 miles/hour. I am reporting this because Subaru had the same incident happen multiple times on another model of their vehicles. If there was anyone sitting β¦
Purchased used with just over 60k miles & have had less than a year. Vehicle still under 80k miles. Told transmission needs replaced but found service records from previous owner which shows fuel pump replaced twice at about 20k mile intervals & I am just under 20k miles past preβ¦
Thermo Control Valve. Check engine light on. Eyesight Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance X mode Dealership would not honor repair even though there is reβ¦
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (AIR BAGS); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall reβ¦
The contact owns a 2021 Subaru Outback. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasoβ¦
Source: NHTSA Complaints Database. Real owner reports for the 2021 Subaru Outback.
Recalls for 2021 Subaru Outback
4 campaignsNHTSA recall campaigns for the 2021 Subaru Outback. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2021 Subaru Outback β FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2021 Subaru Outback reliable?βΎ
Notable Issues. The 2021 Subaru Outback has 285 NHTSA owner complaints, 6 crash-related, and 4 recall campaigns. The most reported issue is Visibility/Wiper (97 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2021 Subaru Outback?βΎ
#1: Visibility/Wiper (97 complaints). #2: Electrical Faults (72 complaints). #3: Uncategorized Issues (59 complaints)
At what mileage do problems start on the 2021 Subaru Outback?βΎ
Mileage data is not available or insufficient for this model year.
How safe is the 2021 Subaru Outback?βΎ
The 2021 Subaru Outback has 6 crash-related complaints and 1 fire reports out of 285 total NHTSA complaints. 1 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2021 Subaru Outback have any recalls?βΎ
Yes β 4 NHTSA recall campaigns affect the 2021 Subaru Outback. The largest issue: POWER TRAIN:SHIFT LINKAGE/CABLE/ROD. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2021 Subaru Outback?βΎ
The 2021 Subaru Outback has notable issues β review the top problems before buying. Pay particular attention to Visibility/Wiper issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Subaru Outback reliability report with year-by-year comparison.
Check Your Specific 2021 Subaru Outback
Real owner complaints tell you about the model. The VIN tells you about your specific car β accidents, title issues, odometer fraud. Full report just $4.99.