2021 Subaru Forester Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 11, 2026 · 210 owner complaints analyzed

Compared with other Forester years
More complaints than other years 10th of 29 for complaints
Safety recalls
None on file
NHTSA crash rating
5 out of 5 stars

Owners have filed 210 complaints with NHTSA about the 2021 Subaru Forester. That ranks 10th out of 29 Forester model years for complaints. The most reported problem area is visibility/wiper (76 complaints, 36%), typically at around 2,000 miles. Complaints mention 16 crashes, 5 fires, 9 injuries. There are no safety recalls on file for this model year.

Subaru Forester
2025 Subaru Forester Hybrid Touring in Brillian Bronze Metallic with Black Leather interior (2.5, CVT, built in Ōta, Gunma).. Representative photo; appearance varies by model year. Photo: Mr.choppers, CC BY-SA 4.0, via Wikimedia Commons.

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

Compare with another car

Most common 2021 Subaru Forester problems

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

Visibility/wiper76 · ~2,000 mi
Unknown or Other42 · ~1,750 mi
Electrical System33 · ~14,376 mi
Engine33 · ~30,000 mi
Forward Collision Avoidance17 · ~24,000 mi
Power Train15 · ~11,250 mi
Visibility14 · ~8,750 mi
Vehicle Speed Control12 · ~7,000 mi
Lane Departure8
Fuel/propulsion System7
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Visibility/wiper problems7636%2,000“windshield cracked” (34%)—
Unknown or Other4220%1,750——
Electrical System3316%14,376——
Engine3316%30,000——
Forward Collision Avoidance178%24,000——
Power Train157%11,250——
Visibility147%8,750——
Vehicle Speed Control126%7,000——
Lane Departure84%———
Fuel/propulsion System73%———
Service Brakes73%10,000——
Suspension42%26,000——
Steering31%———
Structure31%———
Air Bags21%———
Back Over Prevention21%———
Chest Clip, Buckle, Harness10%———
Exterior Lighting10%———
Seats10%———
Tires10%———
Wheels10%———

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

Complaints by year received

Peak: 2021, with 58 complaints
2021: 582021582022: 492022492023: 262023262024: 242024242025: 372025372026: 16202616

n = 210 complaints · Source: NHTSA

2021 Subaru Forester recalls (0)

No safety recalls are on file for the 2021 Subaru Forester.

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.

Driver side rear window spontaneously failed while driving on the highway. Passenger experienced cuts due to glass fragments

Unknown or Other · received Oct 11, 2026 · NHTSA complaint 11770474

The transmission very suddenly (perfectly fine one day, bad the next) developed a severe transmission slip. Like getting rear ended feeling transmission slip. Dealership quotes the CVT control valve body.

Power Train · received Oct 5, 2026 · NHTSA complaint 11769116

On two separate occasions, less than one year apart after Subaru Service replaced my battery with a “larger” battery without my knowledge my vehicle suffered sudden, catastrophic electrical failure while moving in active highway traffic, causing an immediate loss of propulsion and creating a…

Fuel/propulsion System · received Oct 3, 2026 · NHTSA complaint 11768776

The contact owns a 2021 Subaru Forester. The contact stated that while trying to roll up vehicle windows from driver sits and passenger sit they would roll up to 3/4th all the way up and they would roll back down after. The contact stated this was a recurring event. The dealer was aware of failure…

Electrical System · received Jul 7, 2026 · NHTSA complaint 11748908

My 2021 Subaru Forester has a recurring, worsening defect in the Idle Stop/Start (ISS) system that creates a stalling hazard. When ISS shuts the engine off at a stop, the engine intermittently fails to restart when I try to move again. It cranks progressively slower, warning lights illuminate, a…

Electrical System · received Jul 2, 2026 · NHTSA complaint 11748058

Other Subaru Forester years

← 2020 Forester · 2022 Forester →

See all Subaru Forester 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 Forester?

Owners most often report visibility/wiper, unknown or other, electrical system problems. The top one, visibility/wiper, accounts for 76 complaints.

Was there a recall on the 2021 Subaru Forester?

No safety recalls are on file for this model year.

Was the 2021 Subaru Forester a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Forester 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.