There are 4 stored owner reports matching the powertrain & transmission leading-label group for the 2023 Subaru Outback in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)My car had an unintended acceleration that caused me to go in a ditch and hit a tree. I could not get car to stop when I realized it was increasing speed. It all happened very fast. My car was totaled. All airbags deployed. front right side of car was completely destroyed. There were no warnings. My insurance company has the car on their tow lot. I have sprains and bruises on my right side and a slight concussion. so thankful that I was not in a parking lot or in heavy traffic or near any walkers
When coming to a stop at a stop sign, the car jerks and the engine appears to stall. I have brought it to 2 dealerships and both have said that it is "normal". I have had dozens of cars and none have ever performed in this manner. The adaptive cruise control and automatic emergency braking frequently brakes for no reason or does not recognize cars in front of me. It regularly misses large objects directly in front of the car. The system also has a lot of failures and turns itself off randomly for unknown reasons. (again, "working as designed")
The car will begin to jolt/shake when coming to a stop. It has been found to be the torque converter. We are at a loss. 10,000 miles and the car has major issues. Just bought the car 28 days ago with just about 6700 miles. We’ve put about 3,400 miles on the car and experience the issue almost every time we drive the car. Due to the safety issues about the torque converter we no longer want this car in fear of what may happen.
Going down a steep incline shortly after staring car after it had been sitting about 3 hours after about 2500 feet the car had no power maximum speed was about 25MPH and could not accelerate. There was a wide edge that I was able to pull off on with about a 300 drop off on right side of car. After pulling off on edge. stopped turned engine off, sat about 20 seconds, restarted engine, checked to see that engine increased in RPM's when accelerator was engaged, RPM's increased Drove next 4 days through Appalachian Mountains with no further problem. as engaged, then proceeded down incline about a mile and a half with no problem.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.