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2017 Subaru

Legacy AWD

Auto (AV-S6), 4 cyl, 2.5 L

Subaru Legacy: best and worst years
2017 Subaru Legacy AWD (photo 1 of 3)

Photo may show a different model year; you're viewing the 2017.

PhotoAlexander-93CC BY-SA 4.0via Wikimedia Commons

Overview

Transmission
Automatic (AV-S6)EPA, from EPA, last updated 6/22/2026

Engine & performance

HP
175
Power to weight
0.051 hp/lb
Axle ratio
3.90
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026

Efficiency

Smog score
5/10
Real-world MPG
30.1 mpg, reported by 5 driversabout 1.1 mpg above the EPA combined estimate
SmartWay certified
Yes

Dimensions & capacity

GVWR class
Class 1C (4,001 to 5,000 lb)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026

Safety NHTSA record NHTSA, model year

⚠ This model year has a recall advising owners to park outside or away from structures (fire risk). Check with the manufacturer.

Overall crash rating
★★★★★
Rollover rating
★★★★★
Stability control (ESC)
Standard
Forward-collision warning
Optional
Lane-departure warning
Optional
Recalls
2
Owner complaints
119 See on NHTSA
Reported injuries
6

Feature availability

Cameras & visibility

  • Backup camera
    Standard

Driver assist

  • Lane-keeping assist
    Optional

Convenience

  • Push-button start
    Standard

Exterior

  • Adaptive headlights
    Optional

Recalls NHTSA record NHTSA, model year

16V716000 Oct 6, 2016 AIR BAGS; STEERINGSubaru of America, Inc.

Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2017 Legacy and Outback vehicles manufactured September 21, 2016, to September 23, 2016. In the affected vehicles, the knee guard bracket may not be properly attached to the steering beam assembly.

Consequence: If the knee guard is not properly attached and the driver is not wearing a seatbelt, the knee guard may not be able to properly restrain the driver's lower body in the event of a crash, increasing the risk of injury.

Remedy: Subaru will notify owners, and dealers will inspect the knee guard welding on each vehicle's steering beam, replacing the beam as necessary, free of charge. The recall began November 14, 2016. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTL-72.

Vehicles covered (all models): 54

Full notice
16V292000 Park outside May 11, 2016 STEERINGSubaru of America, Inc.

Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2016-2017 Legacy and Outback vehicles manufactured February 29, 2016, to May 6, 2016. The steering column on the affected vehicles may have been improperly machined, and as a result, turning the steering wheel may have no effect on the direction of the wheels.

Consequence: The loss of steering ability would increase the risk of a crash.

Remedy: Subaru will notify owners, and dealers will inspect the lot number on the steering column, replacing the steering column, as necessary, free of charge. The recall began May 13, 2016. Owners may contact Subaru customer service at 1-800-782-2783 or by visiting http://www.wtd65.service-campaign.com. Subaru's number for this recall is WTD-65. Note: Until the vehicles have been inspected, owners are advised not to drive their vehicles.

Vehicles covered (all models): 48,819

Full notice

Source: NHTSA

Reported problems NHTSA record NHTSA owner complaints, model year

  • VISIBILITY/WIPER24%
  • ELECTRICAL SYSTEM22%
  • UNKNOWN OR OTHER15%
  • STEERING6%
  • AIR BAGS5%
  • STRUCTURE4%

Source: NHTSA owner complaints, 139 total.

Subaru Legacy: best and worst years

Federal investigations NHTSA record NHTSA defect investigations, model year

  • EA21002Openopened Sep 17, 2021AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    Desiccated Air Bag Inflator Rupture

Known issues manufacturer service bulletins, model year

246 service bulletins filed with NHTSA for this model year

  • May 18, 2026UNKNOWN OR OTHER01-167-08R

    This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.

  • May 13, 2026ELECTRICAL SYSTEM16-156-25R

    This bulletin announces a design change made to the CVT Control Valve Body which incorporates an enhanced valve sleeve to improve durability.

  • May 4, 2026POWER TRAINSubaruNet Announcement (R

    This announcement provides information on the remanufactured CVT transmission program.

  • May 1, 2026ENGINE18-230-26

    This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT) are detected by Keyless Access with Push Button Start(KACM).

  • Apr 30, 2026UNKNOWN OR OTHER07-240-26R

    This Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.

  • Apr 24, 2026POWER TRAIN03-97-26

    This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.

  • Apr 20, 2026WHEELS05-97-26

    This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.

  • Mar 26, 2026ELECTRICAL SYSTEM10-105-25R

    This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.

  • and 238 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Source: www.cars.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.