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2021 Subaru Outback Problems & Owner Complaints

292 NHTSA owner complaints
8 crash 1 fire 3 injury

Age-normalised, this year draws ~48.7 complaints per year on the road — ranking 7 of 14 Subaru Outback years we track (1 = most complaints per year).

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What owners report

Visibility/Wiper is the most-reported problem area on the 2021 Subaru Outback, cited in 97 of 292 filed complaints (33%).

Electrical System is next (73 complaints, 25%), followed by Forward Collision Avoidance (29), Engine (20), Vehicle Speed Control (18).

Across all complaints, 8 report a crash, 1 report a fire, 3 report injuries.

The most safety-critical cluster is Unknown Or Other: 3 crash, 2 injury report(s).

Complaints by vehicle system

Owner complaints filed with the U.S. NHTSA for the 2021 Subaru Outback, grouped by the vehicle system each cites. A single complaint can name more than one system, so the group totals can add up to more than 292.

Visibility/Wiper 97 1 crash

“Windshield suddenly cracked, starting from bottom center of the window, crack moved up about 6" and then turned 90 degrees towards passenger side and went another 6". No object hit the window or car; it just spontaneously cracked from bottom then moved upwards.”
NHTSA complaint #11432671, 2021 · crash

“I was driving when I heard a loud explosion sound. I first thought a rock or gunshot hit my car and pulled over to examine my car. I checked all around the car and didn't notice any damage on the side of my car but then I noticed that my sunroof was shattered. The glass was pushed outward which meant that it was not hit by an object. Luckily, my interior cover to my sunroof was closed at the time so I was not harmed.”
NHTSA complaint #11627571, 2024

“Since owning this vehicle, we have replaced the windshield at least once a year. The first due to a 1/16th inch chip that evolved into a 10 inch crack over the course of a day. The second was a crack from driver side pillar that appeared overnight, no chips prior. Third was a 8" crack from passenger pillar that appeared overnight while garage parked, after a day, it grew to reach the center of the windshield. I think it's unacceptable that windshields can just crack overnight less than a year after install. It's beyond concerning knowing that our windshield could crack at anytime, or th…”
NHTSA complaint #11619721, 2024

Electrical System 73 2 crash 1 fire 1 injury

“My vehicle is equipped with EYESIGHT. I was driving to my home after work at night and suddenly the infotainment system screen went blank; including Braking Assist, Adaptive Cruise control, Lane assist, Emergency Braking etc including Navigation, also the HVAC shut off and EYESIGHT that controls these as well, shut off. It was suffocating in the car due to no A/C and thusf I tried to pull over at a remote text-stop place and tried restarting the car but in vain. All screens were dark, no warm air, I couldn’t see what direction I was driving to, as well as I solely relied on navigation. I br…”
NHTSA complaint #11557970, 2023 · 1 injury(ies)

“The engine block of our car caught fire while it was parked and turned off. It melted the engine and hood of the car, totaling it. Thankfully, we were not in the vehicle when the incident occurred, so no one was injured. At the time of the incident, our car was parked outside our apartment building under a low-hanging tree, which was burned in the fire. Had a neighbor not noticed and called 911, the fire may have spread to the nearby apartment building and caused much more severe damage than what was already done to the car. We had no warning prior to the incident. To our knowledge, the car wa…”
NHTSA complaint #11474565, 2022 · fire

“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 respond to braking. No warning light or dashboard alerts appeared. Subaru eyesight and adaptive cruise control were not engaged at the time. There was no known obstruction under the petals. This felt like a serious malfunction and could have caused serious injury. I am reporting this in case it is part of a wider issue…”
NHTSA complaint #11679036, 2025 · crash

Unknown Or Other 64 3 crash 2 injury

“We are VERY concerned about the failure of some very important safety features of our 2021 Subaru Outback Touring Edition. We were involved in a bad car accident caused by a person under the influence who was in handcuffs when we were taken away by ambulance. As you can see by the photos, there was MAJOR damage to the other car and significant damage to ours. What is most concerning is the fact that NONE of the airbags deployed and the safety and security plan also failed - it did not call 911. I had to find my phone on the floorboard and call 911 myself. I am not sure if the insurance…”
NHTSA complaint #11739672, 2026 · crash · 2 injury(ies)

“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 camera detection picked up a raised cement walkway with metal railing. The brake was applied by the driver, however the car accelerated quickly and slammed into the railing and cement. The vehicle was placed into drive after the collision and continued normally. The brake was on once the warning light beeped and prior t…”
NHTSA complaint #11702874, 2025 · crash

“Windshield suddenly cracked, starting from bottom center of the window, crack moved up about 6" and then turned 90 degrees towards passenger side and went another 6". No object hit the window or car; it just spontaneously cracked from bottom then moved upwards.”
NHTSA complaint #11432671, 2021 · crash

Forward Collision Avoidance 29 2 crash 1 injury

“My vehicle is equipped with EYESIGHT. I was driving to my home after work at night and suddenly the infotainment system screen went blank; including Braking Assist, Adaptive Cruise control, Lane assist, Emergency Braking etc including Navigation, also the HVAC shut off and EYESIGHT that controls these as well, shut off. It was suffocating in the car due to no A/C and thusf I tried to pull over at a remote text-stop place and tried restarting the car but in vain. All screens were dark, no warm air, I couldn’t see what direction I was driving to, as well as I solely relied on navigation. I br…”
NHTSA complaint #11557970, 2023 · 1 injury(ies)

“I was already parked in a spot in a public parking lot. I tapped the accelerator pedal to move the car a few inches. The vehicle responded by violently accelerating, hitting a vehicle directly in front of me in another parking space. I applied my brake but the car would not stop. The force of the acceleration pushed the car out of the it's spot and it hit a curb and tree appox 30 ft away. In defensive move I turned my wheels to the right and continue to try and brake. This caused my car to hit the car on the right side of me. Property Damage occured. No injuries. Vehicle defect.”
NHTSA complaint #11748480, 2026 · crash

“Car experienced unintended acceleration and the pre-collision safety system failed to engage. Car accelerated into a building and the driver stopped car's attempt to continue forward progress by taking the car out of drive mode. The pre-collision system failed completely. The Electronic Control Units seemed to fail entirely. This happened while pulling into a parking space at a very low rate to speed (until the car "took off").”
NHTSA complaint #11517076, 2023 · crash

Engine 20 1 crash 1 fire

“The engine block of our car caught fire while it was parked and turned off. It melted the engine and hood of the car, totaling it. Thankfully, we were not in the vehicle when the incident occurred, so no one was injured. At the time of the incident, our car was parked outside our apartment building under a low-hanging tree, which was burned in the fire. Had a neighbor not noticed and called 911, the fire may have spread to the nearby apartment building and caused much more severe damage than what was already done to the car. We had no warning prior to the incident. To our knowledge, the car wa…”
NHTSA complaint #11474565, 2022 · fire

“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 respond to braking. No warning light or dashboard alerts appeared. Subaru eyesight and adaptive cruise control were not engaged at the time. There was no known obstruction under the petals. This felt like a serious malfunction and could have caused serious injury. I am reporting this in case it is part of a wider issue…”
NHTSA complaint #11679036, 2025 · crash

“Thermo Control Valve Failure- Contact Subaru of Cherry Hill, NJ for Inspection 177,4XX Miles P26A5 code Check engine Light on, Disabled Safety Systems (Eyesight System), Car may have overheated if not pulled over and turned off. Part of warranty extension but did not qualify due to mileage.”
NHTSA complaint #11736441, 2026

Vehicle Speed Control 18 4 crash 1 injury

“My vehicle is equipped with EYESIGHT. I was driving to my home after work at night and suddenly the infotainment system screen went blank; including Braking Assist, Adaptive Cruise control, Lane assist, Emergency Braking etc including Navigation, also the HVAC shut off and EYESIGHT that controls these as well, shut off. It was suffocating in the car due to no A/C and thusf I tried to pull over at a remote text-stop place and tried restarting the car but in vain. All screens were dark, no warm air, I couldn’t see what direction I was driving to, as well as I solely relied on navigation. I br…”
NHTSA complaint #11557970, 2023 · 1 injury(ies)

“I was already parked in a spot in a public parking lot. I tapped the accelerator pedal to move the car a few inches. The vehicle responded by violently accelerating, hitting a vehicle directly in front of me in another parking space. I applied my brake but the car would not stop. The force of the acceleration pushed the car out of the it's spot and it hit a curb and tree appox 30 ft away. In defensive move I turned my wheels to the right and continue to try and brake. This caused my car to hit the car on the right side of me. Property Damage occured. No injuries. Vehicle defect.”
NHTSA complaint #11748480, 2026 · crash

“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 camera detection picked up a raised cement walkway with metal railing. The brake was applied by the driver, however the car accelerated quickly and slammed into the railing and cement. The vehicle was placed into drive after the collision and continued normally. The brake was on once the warning light beeped and prior t…”
NHTSA complaint #11702874, 2025 · crash

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Air Bags 16 1 crash 2 injury

“We are VERY concerned about the failure of some very important safety features of our 2021 Subaru Outback Touring Edition. We were involved in a bad car accident caused by a person under the influence who was in handcuffs when we were taken away by ambulance. As you can see by the photos, there was MAJOR damage to the other car and significant damage to ours. What is most concerning is the fact that NONE of the airbags deployed and the safety and security plan also failed - it did not call 911. I had to find my phone on the floorboard and call 911 myself. I am not sure if the insurance…”
NHTSA complaint #11739672, 2026 · crash · 2 injury(ies)

“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 for this exact year and type of car but are stating my vin does not have the recall. I have contacted them and they stated there is nothing they can do for me to fix this recall because my car's vin is not showing to have this recall.”
NHTSA complaint #11712489, 2025

“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 repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.”
NHTSA complaint #11686038, 2025

Power Train 11 1 crash

“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. There was no injury sustained. A Police report was not filed. Both the contact and her husband were able to drive away from the scene. The contact's vehicle sustained damage. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and advised the contact that a f…”
NHTSA complaint #11689975, 2025 · crash

“Thermo Control Valve Failure- Contact Subaru of Cherry Hill, NJ for Inspection 177,4XX Miles P26A5 code Check engine Light on, Disabled Safety Systems (Eyesight System), Car may have overheated if not pulled over and turned off. Part of warranty extension but did not qualify due to mileage.”
NHTSA complaint #11736441, 2026

“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 (65–75 mph). The most recent failure also involved an oil-saturated catalytic converter. These failures occurred between 06/25/2024 and 03/16/2026. During this ~629-day period, the vehicle was only in my possession for about 184 days, as it remained at the dealership for diagnosis, repairs, and repeated engine replacements. The issue remains unresolved. The vehicle is currently in my possession, avai…”
NHTSA complaint #11727143, 2026

Fuel/Propulsion System 10 2 crash

“On Sunday, August 20, 2023 I was pulling into a parking spot in front of an Anytime Fitness at a local strip mall. As I applied the brake, the motor raced and accelerated driving me into a pillar outside of the fitness center. I was in shock, not understanding what had happened. Had I chosen to park one stall to the right, the car would have gone through the window of the business instead of the pillar. Considerable damage was done to the pillar and to my 2021 Subaru Outback, but I was not injured, and no one else was injured. I had the brakes checked at my vehicle service center and was t…”
NHTSA complaint #11542645, 2023 · crash

“Car experienced unintended acceleration and the pre-collision safety system failed to engage. Car accelerated into a building and the driver stopped car's attempt to continue forward progress by taking the car out of drive mode. The pre-collision system failed completely. The Electronic Control Units seemed to fail entirely. This happened while pulling into a parking space at a very low rate to speed (until the car "took off").”
NHTSA complaint #11517076, 2023 · crash

“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 foot already was) to stop the car before crashing into a tree. Foot was clearly on brake pedal at incident (that was the only way I could stop the car). It was not on or close to accelerator pedal and no floor mat or other objects was on or near the accelerator pedal. Very concerned about safe vehicle with this sudden…”
NHTSA complaint #11689866, 2025

Visibility 10

“The contact owns a 2021 Subaru Outback. The contact stated that upon approaching the vehicle, she became aware that the front windshield had suddenly cracked, extending from the center of the windshield to the passenger’s side bezel. The vehicle was taken to the dealer, who determined that the crack was the result of the impact of a small, unknown object. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 22V712000 (Visibility), but the VIN was not included. The manufacturer was not notified of the failure. The failure milea…”
NHTSA complaint #11561566, 2023

“The contact owns a 2021 Subaru Outback. The contact stated that on three separate occasions the windshield cracked without impact. The vehicle was taken to the same dealer after each failure and was informed each time that a rock chip might have caused the failure. The contact purchased a carbon steel film after which he was informed would prevent the windshield from breaking in the event of another cracked windshield, with the purchase of this protective film, he could have a total of 4 windshield replacements free of charge. The contact stated that each failure obstructed his vision while dr…”
NHTSA complaint #11519421, 2022

“The contact owns a 2021 Subaru Outback. The contact stated that while his wife was driving at an undisclosed speed, she noticed a crack on the center passenger’s side of the windshield. The contact took the vehicle to the local dealer, where it was diagnosed with needing the windshield to be replaced. The vehicle was repaired but continued to experience the failure with the new windshields. The contact stated he had the windshield replaced a total of three times. The manufacturer had not been informed of the failure. The failure mileage was approximately 17,000.”
NHTSA complaint #11459834, 2022

Lane Departure 7

“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 who diagnosed that the thermal control valve had failed and needed to be replaced. The thermal control valve was replaced, and the vehicle was repaired. The manufacturer was notified of the failure informed of the extended warranty coverage related to the failure. The failure mileage was 18,640.”
NHTSA complaint #11675847, 2025

“Eyesight driver assist went out rendering safety features inoperable. Touch screen also blanked out so unable to adjust a/c, navigation,radio etc. Car had been on long distance all hiway drive and at 7 hours systems failed. Weather was in the 60s, overcast and it was in the afternoon. Pulled into rest stop and turned engine off then restarted but still failed. Drove 2 more hours and next rest stop systems came back after letting car sit off for 10+ minutes.”
NHTSA complaint #11546909, 2023

“THE MAIN COMPUTER SYSTEM THAT CONTROLS THE EYESIGHT SYSTEM, CRUISE CONTROL, LANE DEPARTURE, ALL HVAC CONTROLS, NAVIGATION, ETC. SHUTS DOWN (GOES BLACK), AND REBOOTS RANDOMLY. WHEN THIS OCCURS, ALL OF THE FUNCTIONS AND CONTROLS ASSOCIATED WITH THE COMPUTER SYSTEM ARE LOST. CRUISE CONTROL DROPS OUT AND THE BUILT IN SAFETY FEATURES ARE DISABLED. IT IS DISTRACTING TO THE DRIVER AND REQUIRES THE DRIVER'S ATTENTION TO RESET FEATURES THAT WERE LOST. IT IS A KNOWN PROBLEM BY SUBARU AND HAS NOT BEEN FIXED ON MY VEHICLE FOR OVER A YEAR NOW. THIS COMPLETE COMPUTER BLACKOUT EVENT OCCURS ALMOST E…”
NHTSA complaint #11453768, 2022

Service Brakes 7 1 crash

“On Sunday, August 20, 2023 I was pulling into a parking spot in front of an Anytime Fitness at a local strip mall. As I applied the brake, the motor raced and accelerated driving me into a pillar outside of the fitness center. I was in shock, not understanding what had happened. Had I chosen to park one stall to the right, the car would have gone through the window of the business instead of the pillar. Considerable damage was done to the pillar and to my 2021 Subaru Outback, but I was not injured, and no one else was injured. I had the brakes checked at my vehicle service center and was t…”
NHTSA complaint #11542645, 2023 · crash

“As I was approaching a T intersection and preparing to stop at the stop sign, I started to apply my brakes when all of a sudden my car accelerated and lunged forward almost into the path of oncoming traffic on the intersecting road. As I had originally started to apply my brake, it felt as if the brake dropped slightly under my foot but, as the car lunged forward, I immediately jammed on the brake so I am not 100% sure about that dropping sensation. It all happened within a matter of seconds. Anyway, jamming on the brakes stopped the forward momentum and the car stopped before actually enterin…”
NHTSA complaint #11572939, 2024

“I have experienced premature rear brake wear and excessive tire wear. Issues with infotainment system and pre-collision braking system. (1) Regarding Tires: Performed all dealer recommended tire rotations and aligned vehicle when recommended. Needed new tires at 31,169 miles. Tires showed excessive inside wear. Bought new tires from a 3rd party shop and had alignment done with hunter alignment system. Showed rear right camber at -2.0. Subaru recommends -1.8 to 0.3. Rear camber is not adjustable on this model. Took vehicle back to dealer for brake job and they said camber was fine...there is a…”
NHTSA complaint #11557430, 2023

Structure 7

“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. according to what I found on the internet this happens rather frequently. No notification by Subaru that this was even a possibility. I have the receipt the replaced sunroof and photos of the sunroof after it exploded.”
NHTSA complaint #11690946, 2025

“The car flashed “eye sight off” before flickering and shutting off while I was braking at a stop light. I tried putting my car into park and then turning it off and restarting it but it would not turn back on. I tried this a few more times but I was in the middle lane of a heavily trafficked street. The steering wheel was locked and I was not able to immediately remove it from the road and maybe an hour later it was able to be shifted into neutral and moved out of the street. However, it would still not turn on and when I did open my power gate, the gate would not secure closed. I took it to t…”
NHTSA complaint #11611660, 2024

“On[XXX] while accelerating to travel speed (45 mph) on a rural Maine highway, the little used glass moon roof of our 2021 Subaru Outback Touring with 24,100 miles on the odometer exploded with a huge, shocking BANG!. Weather was clear and bright, wind ~5 mph, temperature about 68ºF, no traffic. We never saw or heard anything strike the car, either from the road or falling down from the trees at or prior to this incident. We had the interior shade closed so no glass fell into passenger compartment thankfully. Upon inspection at the road side and discovery of the problem, the glass panel ha…”
NHTSA complaint #11591890, 2024

Wheels 6

“I have experienced premature rear brake wear and excessive tire wear. Issues with infotainment system and pre-collision braking system. (1) Regarding Tires: Performed all dealer recommended tire rotations and aligned vehicle when recommended. Needed new tires at 31,169 miles. Tires showed excessive inside wear. Bought new tires from a 3rd party shop and had alignment done with hunter alignment system. Showed rear right camber at -2.0. Subaru recommends -1.8 to 0.3. Rear camber is not adjustable on this model. Took vehicle back to dealer for brake job and they said camber was fine...there is a…”
NHTSA complaint #11557430, 2023

“This vehicle has 3 major issues that the dealership has not been able to resolve and are as follows: 1) Battery---is not able to hold charge. In early 2022, dealership replaced a new battery, however, the problem still exists. Battery size does not have the charge capacity REQUIRED to start the vehicle even less than 1 week of parking during warm weather months. 2) Heating System---has a defect, specially on driver side of the system. With seat and steering heating on, the vents on driver side emit uncontrollable hot air that forces the driver to shut the driver side heating system. During wi…”
NHTSA complaint #11520961, 2023

“DRIVING ON GROOVED CONCRETE HIGHWAY THE CAR WANDERED ALL OVER THE ROAD. IT FEELS VERY UN-SAFE AND THAT YOU ARE NOT IN CONTROL OF THE CAR. THIS STARTED THE DAY I PICK UP THE CAR 2 WEEKS AGO, 1700 MILES”
NHTSA complaint #11414475, 2021

Steering 5

“I am filing this complaint regarding multiple serious safety defects in my 2021 Subaru Outback purchased in July 2021, currently at 48000 miles THERMO CONTROL VALVE FAILURE (26,307 miles) While traveling in the center lane on [XXX] southbound in [XXX] the evening of 1/6/2024 my vehicle suddenly experienced a complete loss of control. It seemed that the car was accelerating and braking at the same time without driver input making it impossible to operate safely. It started shaking and several lights were illuminated on the dashboard, power steering was not working. The car coasted to the ri…”
NHTSA complaint #11735647, 2024

“The car flashed “eye sight off” before flickering and shutting off while I was braking at a stop light. I tried putting my car into park and then turning it off and restarting it but it would not turn back on. I tried this a few more times but I was in the middle lane of a heavily trafficked street. The steering wheel was locked and I was not able to immediately remove it from the road and maybe an hour later it was able to be shifted into neutral and moved out of the street. However, it would still not turn on and when I did open my power gate, the gate would not secure closed. I took it to t…”
NHTSA complaint #11611660, 2024

“The contact's wife owns a 2021 Subaru Outback. The contact stated that while driving at various speeds, the vehicle experienced loss of power steering as the power steering warning light and several unknown warning lights were illuminated. The contact stated that the failure occurred on several occasions. The vehicle was taken to a local dealer, where it was diagnosed that the power steering rack needed to be replaced. The vehicle was repaired; however, that the failure recurred. The vehicle was then taken back to the dealer, where it was diagnosed that the power steering wiring harness needed…”
NHTSA complaint #11514090, 2022

Back Over Prevention 4 2 crash

“I was already parked in a spot in a public parking lot. I tapped the accelerator pedal to move the car a few inches. The vehicle responded by violently accelerating, hitting a vehicle directly in front of me in another parking space. I applied my brake but the car would not stop. The force of the acceleration pushed the car out of the it's spot and it hit a curb and tree appox 30 ft away. In defensive move I turned my wheels to the right and continue to try and brake. This caused my car to hit the car on the right side of me. Property Damage occured. No injuries. Vehicle defect.”
NHTSA complaint #11748480, 2026 · crash

“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 camera detection picked up a raised cement walkway with metal railing. The brake was applied by the driver, however the car accelerated quickly and slammed into the railing and cement. The vehicle was placed into drive after the collision and continued normally. The brake was on once the warning light beeped and prior t…”
NHTSA complaint #11702874, 2025 · crash

“I have had this vehicle since @ 6/30/21, under 4,000 miles. Sometimes when I'm driving, the car will suddenly brake or lurch when I am not near another object or person. I drove down the highway once when this happened and it was very concerning. I have also been in the middle of an intersection when this occurred, as I was turning left. It has happened approximately 10 other times since I've had the vehicle. Today it happened and a truck was behind me; thankfully I did not get hit.I brought this into the dealereship twice and they claim there is nothing wrong with the car. There is definitely…”
NHTSA complaint #11460739, 2022

Exterior Lighting 4

“I purchased a new 2021 Subaru Outback Onyx Edition XT in May of 2021. The headlights have been a continual problem and I cannot get a solution from the dealer. They are way too bright. It’s a safety hazard to oncoming drivers. I also believe it’s a personal security risk to me from angry drivers. And there's nothing I can do about it because I don't have my high beams activated. The headlights need to have two separate intensity settings, one for low beam and one for high beam, but they do not. Currently, the low beam and high beam use the same intensity LED. The switch between high and low be…”
NHTSA complaint #11545570, 2023

“Vehicle was on highway in stop and go traffic when brake was applied. Auto stop-start feature engaged which turned engine off. On release of brake the auto stop-start feature failed to restart vehicle. Engine tried and failed to turn over and all console lights flashed on and off continuously. Ignition was turned off and attempted to restart car unsuccessfully. Four way hazard light button was activated and showed on dashboard as on. However, hazard lights on outside of vehicle were not on causing cars behind to not realize car was immobilized. Hazard lights malfunctioning on an immobi…”
NHTSA complaint #11502222, 2023

“The headlights on this vehicle are obnoxiously bright! I get flashed by oncoming drivers constantly at night. I even get flashed by pickup trucks. I'm not sure if it's the main headlamps or the fog lights. It does seem like the fog lights have really poor beam control. When driving on a country road at night I can tell the fog lights are lighting up the tops of trees by toggling them on and off. I passed an oncoming car just like mine a while back and I could finally understand why I get flashed all the time. They ARE really blinding. I tried to bring it up with Subaru of America and the guy…”
NHTSA complaint #11482920, 2022

Engine And Engine Cooling 2

“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 who diagnosed that the thermal control valve had failed and needed to be replaced. The thermal control valve was replaced, and the vehicle was repaired. The manufacturer was notified of the failure informed of the extended warranty coverage related to the failure. The failure mileage was 18,640.”
NHTSA complaint #11675847, 2025

“The contact owns a 2021 Subaru Outback. The contact stated while coming out of a full stop, the vehicle would stall without warning. The contact stated no warning light was illuminated. The vehicle was taken to a local dealer but was not diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 6,500.”
NHTSA complaint #11431370, 2020

Suspension 2

“I am filing this complaint regarding multiple serious safety defects in my 2021 Subaru Outback purchased in July 2021, currently at 48000 miles THERMO CONTROL VALVE FAILURE (26,307 miles) While traveling in the center lane on [XXX] southbound in [XXX] the evening of 1/6/2024 my vehicle suddenly experienced a complete loss of control. It seemed that the car was accelerating and braking at the same time without driver input making it impossible to operate safely. It started shaking and several lights were illuminated on the dashboard, power steering was not working. The car coasted to the ri…”
NHTSA complaint #11735647, 2024

“The car was built & sold new, with the rear suspension not aligned properly, and cannot be aligned to factory specifications. The car has been taken to 4 service stations, 3 Subaru dealer service repair shops, without being able to be aligned.after further investigation, I’ve found this to be a common problem for this vehicle type. I consider this Safety related due to the unusual tire wear & risk of tire failure.”
NHTSA complaint #11582373, 2020

Parking Brake 1

“The contact owns a 2021 Subaru Outback. The contact stated while driving approximately 40 MPH, the check engine, ABS, and brake warning lights illuminated. The contact pulled over to the side of the road. The contact turned off the vehicle and waited for several minutes before restarting the vehicle; however, upon restart the transmission failed to shift into the desired gear. The vehicle was towed to a local dealer to be diagnosed. The contact was informed that the vehicle was not covered under warranty due to a third-party damage to the rear brake cable. The vehicle was not repaired. The man…”
NHTSA complaint #11623437, 2024

Seats 1

“This is 3 years old with 27000 miles. The driver's side seat has cracked and tear. This is what subaru is putting out there for the public. Cheap material and poor workmanship.”
NHTSA complaint #11574381, 2024

How we read this (methodology)

How to read this: raw complaint totals are not a clean reliability score — a model year with more cars sold, or simply more years on the road, accumulates more complaints regardless of how good it is. So this page leans on two signals that are not distorted by sales volume: the share of complaints falling on each vehicle system (the breakdown above) and NHTSA's own crash / fire / injury / death flags. When we compare model years of the same model, we normalise by years on the road (complaints ÷ vehicle age) rather than comparing raw totals. Age-normalised, the 2021 Subaru Outback draws about 48.7 complaints per year on the road, ranking 7 of 14 among the Subaru Outback model years we have ingested (1 = most complaints per year on road).

Before you buy this Subaru Outback

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Data source: U.S. NHTSA (nhtsa.gov). SaveVIN surfaces public recall data and is not affiliated with or endorsed by NHTSA.

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