Buyer Research

2011 Subaru Legacy — Should You Buy One?

Typical asking price: $4,500–$8,500. There are 2 high-severity known issues you need to know before handing over a check.

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Kestrel Take

Second year of the fifth-generation Legacy, and the record is a repeat of the 2010's with the same headline: 75 of 167 complaints are the CVT's torque converter dragging the engine down until it shudders and dies as the car rolls to a stop — one owner counted four to eight stalls a day. Subaru's ten-year, 100,000-mile CVT extension on these cars ran out in 2021. Sixteen recalls sit behind that, nine of them Takata passenger inflators, plus one unique to this year: moonroof glass that was glued badly enough to fly off. The buying rule is the same as the 2010's. An invoice for a torque converter, every airbag campaign closed on the VIN, and ten stops without a shudder make this a fair, honest, all-wheel-drive family sedan at a bargain price. A stall or a stumble in the last few mph of the test drive is the one thing you do not negotiate around.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 167 owner complaints for the 2011 Subaru Legacy, and 16 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. The largest single group is the transmission and drivetrain at 28%. That is notable without being overwhelming — worth checking, not worth panicking about.

16 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2011 Subaru Legacy

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Engine shudders and dies coming to a stop — the CVT torque converter lockup clutchHigh — wallet impact

Forty-seven powertrain complaints and 28 engine complaints, and they read as one voice: slowing for a light at 10–20 mph, the car feels like something is grabbing, the engine shudders and shuts off, and the driver shifts to Park and restarts in the intersection with the power steering and brake assist gone. The cause is the torque converter's lockup clutch failing to release inside the Lineartronic CVT. Subaru later extended CVT coverage on these cars to ten years or 100,000 miles, but a 2011 has aged out. Independent shops replace the converter for well under a dealer quote; a CVT that has been driven through the stalls for years may need more. Ask for the invoice, then do ten hard stops from 30 mph in Drive and watch the tach.

Repair cost (estimate): $1,200–$2,500 for a torque converter; $5,000–$8,000 for a replacement CVT — more than this car is typically worth

Source: NHTSA complaints filed under the transmission and drivetrain (47), the engine (28).

Takata passenger inflator (nine campaigns), plus seat-sensor wiring faults and non-deployment reportsHigh — wallet impact

Nine of the 16 recalls on this car are the Takata passenger inflator, rolled out by state from 16V358 to 20V003, for an inflator that can rupture and throw metal at the passenger. Owners in this record were told in 2016 to keep the front seat empty until parts arrived, and one dealer told an owner in 2019 there was no recall on the VIN; there was. The NHTSA lookup settles it. The other airbag complaints are the airbag warning light with the passenger belt light flashing, traced at one dealer to wiring under the seat, and five crashes without deployment, which a buyer cannot inspect for. Start the car, watch the airbag light go out, and sit in the passenger seat to see the airbag-on light come on.

Repair cost: $0 with the recall — verify it was performed; $250–$800 for passenger seat sensor wiring

Source: NHTSA complaints filed under airbags (25); 16 NHTSA recall campaigns on this model year.

Moonroof glass glued badly enough to detach on the road (recall)Medium

Recall 11V467 covers 2011 Legacys built August 3, 2010 to July 1, 2011 — most of the model year — where the adhesive between the moonroof glass and its retainer was applied in the wrong amount or place, so the panel can loosen and come off at speed. Dealers inspected the bond and either added adhesive or fitted new glass, free. It is an easy one to have missed on a car that has changed hands. Confirm it on the VIN, then open and close the roof, press on the glass from inside with the roof shut, and listen for wind noise from the roof on the highway.

Repair cost: $0 with the recall — verify it was performed

Source: 16 NHTSA recall campaigns on this model year.

Manual cars: gearbox built without a lubrication hole, and a parking brake that may not hold (two recalls)Medium

A 6-speed manual Legacy sidesteps the CVT, and it carries two recalls to check instead. Recall 10V326 covers early 2011 cars built April 28 to June 23, 2010: a lubrication hole was left out of the gearbox, the first symptom is a groan that grows in gear, and the fix was to drill the hole and replace anything already damaged. Recall 18V626 replaces the electronic parking brake actuator on 2010–2014 manuals because it may not engage, letting a car parked in neutral roll. Both are free. Drive it through every gear listening for a groan that follows road speed, and set the parking brake on a slope with the car out of gear.

Repair cost: $0 with the recall — verify it was performed; $1,500–$3,500 for a gearbox rebuild if the groan went unheard — around 54% of what this car is typically worth

Source: 16 NHTSA recall campaigns on this model year.

Headlight bulbs that keep burning out, and a puddle-light short with a fire in the recordLow

Eighteen exterior lighting complaints on this year; on the 2010–2014 Legacy and Outback these are mostly low-beam bulbs that fail every year or so, which owners blame on the wiring and Subaru treats as a bulb. A bulb is $15 and twenty minutes; if both sides have been changed several times, a shop should check the connector for heat damage. Separately, recall 12V602 added a fused harness to the mirror puddle lights, where moisture in the circuit board could short — there is one fire among this year's 19 electrical complaints. Confirm the recall on the VIN and check that both low beams light up.

Repair cost: $15–$150 for bulbs; $0 with the recall — verify it was performed

Source: NHTSA complaints filed under the lights (18); 16 NHTSA recall campaigns on this model year.

Smaller recalls: wiper motor cover, remote-start fobs, replacement ignition switchesLow

Three more free fixes. Recall 16V694 replaced the wiper motor bottom cover on 2010–2014 Legacys because contamination could make the motor overheat and quit mid-rain. Recall 13V061 swapped Audiovox remote-start fobs on automatic and CVT cars that could start the engine on their own for fifteen minutes at a time. Recall 19V297 applies only if the car was ever fitted with a replacement mechanical ignition switch, which could turn itself off while driving; if the switch is original, it does not apply. Each is a line on the NHTSA VIN lookup.

Repair cost: $0 with the recall — verify it was performed

Source: 16 NHTSA recall campaigns on this model year.

Walk-Away Red Flags

✗A stumble, shudder or dropping tach as the car rolls through 10–20 mph to a stop
✗Any Takata inflator campaign still open on the NHTSA VIN lookup
✗Airbag warning light staying on, or the passenger belt light flashing with the seat empty
✗Wind noise or a rattle from the moonroof at highway speed
✗Groan from a manual gearbox that rises and falls with road speed

Good Signs

✓Torque converter replaced on a dated invoice from a Subaru dealer or specialist
✓Every one of the nine Takata campaigns shown closed on the VIN
✓Ten consecutive stops from 30 mph with the tach steady at idle
✓Moonroof recall 11V467 shown complete and the roof quiet at 70 mph
✓Both low-beam bulbs bright and matching, with the connectors clean