Most common 2020 Subaru Outback problems
Share of the 901 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Subaru Outback complaints by model year
Best Outback years: 1996, 2004, 2003. Years to avoid: 2019, 2020, 2017, 2018, 2022. Compare all years →
2020 Subaru Outback recalls (6)
Air bags › Sensor › Occupant classification › Front passenger
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.
Remedy: 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.
Power train › Driveline › Chain/belt
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.
Remedy: 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.
Power train › Driveline › Chain/belt
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Remedy: 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.
Fuel system, gasoline › Delivery › Fuel pump
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Remedy: Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614.
Back over prevention › Display function
Subaru of America, Inc. (Subaru) is recalling certain 2020 Legacy and Outback vehicles equipped with "high" grade and "mid" grade multimedia navigation. The August 2020 over-the-air software update may have timed out without completing the installation, corrupting the data, and causing the rearview display to shutoff…
Remedy: Subaru will notify owners, and dealers will reprogram the software and, if necessary, replace the Cockpit Control Module, free of charge. The recall began January 22, 2021.
Service brakes, hydraulic › Pedals and linkages
Subaru of America, Inc. (Subaru) is recalling certain 2020 Outback and Legacy vehicles. The brake pedal mounting bracket may have a missing or insufficiently tightened bolt.
Remedy: Subaru will notify owners, and dealers will inspect the brake pedal mounting bracket hardware and replace the hardware or brake pedal assembly, as necessary, free of charge. The recall began October 1, 2019.
What 2020 Subaru Outback owners say
Windows, wipers & sunroof all 383 →
The contact owns a 2020 Subaru Outback. The contact stated that while driving 65 mph, the contact heard a minor ding on the windshield. The ding was a small pebble that hit the windshield which caused a crack to form from the driver's side to the passenger's side of the windshield. The crack obstructed his vision while driving. The contact took the vehicle to the dealer and the windshield was replaced out of pocket. Eight months later, the same failure occurred again while driving, at the exact spot on the replacement windshield. The manufacturer was notified of the failure and denied knowing any information about failures with windshields in similar vehicles. The contact also stated that several electrical failures had occurred in the vehicle such as the infotainment screen and eyesight system not operating as designed. …
The contact owns a 2020 Subaru Outback. The contact stated that while driving at 60 MPH, a pebble hit the middle of her driver's side windshield creating a crack which overtime spread horizontally across the windshield. Due to the failure, the crack would obstruct the contact's vision while driving. She then took the vehicle to a dealer where she had the windshield replaced out of pocket. A few months after the replacement, the contact experienced two separate windshield cracks within a week. Both cracks had spread horizontally across the windshield and were within inches of meeting in the middle. The contact stated that both cracks had formed after minor road debris had hit the windshield. The contact also stated that the most recent crack obstructed her vision while driving. Neither the dealer nor the manufacturer was notified of the issue. The windshield was not replaced. …
Electrical system all 259 →
The contact owns a 2020 Subaru Outback. The contact stated that while driving 65 mph, the contact heard a minor ding on the windshield. The ding was a small pebble that hit the windshield which caused a crack to form from the driver's side to the passenger's side of the windshield. The crack obstructed his vision while driving. The contact took the vehicle to the dealer and the windshield was replaced out of pocket. Eight months later, the same failure occurred again while driving, at the exact spot on the replacement windshield. The manufacturer was notified of the failure and denied knowing any information about failures with windshields in similar vehicles. The contact also stated that several electrical failures had occurred in the vehicle such as the infotainment screen and eyesight system not operating as designed. …
The contact owns a 2020 Subaru Outback. The contact stated that while attempting to start the vehicle, the battery was completely drained. The contact stated that he was able to jumpstart the vehicle and continued to operate the vehicle. The contact stated no warning light was illuminated. The contact stated that the failure was intermittent but had become more frequent. The contact stated that he had not replaced the battery which was the original OEM battery. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that he needed to drive the vehicle more frequently. The vehicle had not been repaired. The failure reoccurred and the contact took the vehicle back to the same dealer who advised that there were no electrical failures and that he should return after one month to reprogram the computer. The manufacturer had not been informed of the failure. …
Driver assistance all 60 →
The contact owns a 2020 Subaru Outback. The contact stated that while driving in reverse the vehicle crashed into a metal dumpster causing severe damage to the rear end of the vehicle. During the incident, the audible backover prevention alert indicating that the vehicle was nearing an object did not activate causing the vehicle to be driven into the dumpster. During the incident, the front passenger sustained neck and back injuries that later required medical treatment. No police report was taken and the vehicle was driven from the scene. The cause of the failure was not determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 13,000.
The Subaru front camera incorrectly detected a hazard. The automatic braking system engaged and locked the steering. I skidded off the pavement, causing damage to the car. At the time of the accident, the blind sight warning lights flashed on the dash signaling that they were disabled. I was going very slow in a driveway. No personal damage just property damage and damage to the car. I have let the insurance company know about the issue and the collision center. I have had periodic instances where the warning signals of blind sight disabled have come on the vehicle. I informed Subaru in August 2024 about the issue at my last maintenance appointment. There is also a software update required on the vehicle. I asked Subaru to update the software in August 2024, but I was told by a service technician that it was not possible to update . …
2020 Subaru Outback engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.5L 4-cyl | CVT | AWD | 26 / 33 / 29 |
| 2.4L 4-cyl turbo | CVT | AWD | 23 / 30 / 26 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2020 Subaru Outback a good car?
Based on 901 owner complaints filed with NHTSA, the 2020 Outback rates avoid: 8.1× as many complaints as a typical year of the Outback at the same age. It is one of the Outback years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 Subaru Outback?
The windows, wipers & sunroof — 383 complaints, 43% of all complaints for this model year, most often about windshield. Next are the electrical system (259) and driver assistance (60).
How many recalls does the 2020 Subaru Outback have?
There are 6 recalls for the 2020 Subaru Outback, the most recent from March 22, 2024 (front passenger). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Subaru Outback?
The best years by complaints, compared at the same age, are 1996, 2004 and 2003. Years to avoid or approach with caution: 2019, 2020, 2017, 2018 and 2022. See the full Subaru Outback years comparison.
At what mileage do 2020 Subaru Outback problems happen?
The median mileage reported in complaints is about 6,000 miles; 96% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.