2017 Subaru Legacy Safety Report

2017 Subaru Legacy: Excellent Crash Safety, but Plagued by Electrical, Visibility, and Unintended Acceleration Complaints

118Complaints
2Recalls
★★★★★Safety Rating
65/100Reliability Score
10Crash Reports
1Fire Reports
6Injuries
Most reported components: Visibility/Wiper (30)Electrical System (25)Unknown Or Other (16)Air Bags (6)Steering (6)Structure (5)Power Train (3)Electrical System,Unknown Or Other (3)Fuel/Propulsion System (2)Visibility (2)

AI Safety Analysis for the 2017 Subaru Legacy

The 2017 Subaru Legacy presents a mixed safety picture. While it boasts excellent crash test performance with 5-star ratings across all NHTSA categories (Overall, Frontal, Side, Rollover), indicating strong occupant protection in a collision, its complaint data reveals several concerning patterns. With 118 total complaints, including 10 crashes, 1 fire, and 6 injuries, there are notable issues that impact daily drivability and potentially safety. The most frequent complaints revolve around VISIBILITY/WIPER (30 complaints) and ELECTRICAL SYSTEM (25 complaints), with specific mentions of windshield cracking and persistent battery drain issues. Two recalls related to the STEERING COLUMN, affecting the knee guard bracket and potential loss of steering, highlight manufacturing defects that could increase crash risk, although these were for specific production batches. Common complaint patterns include repeated windshield cracking without impact, which could impair visibility, and a widespread issue with premature battery drainage, often leading to multiple battery replacements. Several complaints also detail instances of unintended acceleration or sudden lurching forward, even with the foot on the brake, which directly contributed to crashes and injuries. Other significant issues include hood latch failures at highway speeds, leading to sudden loss of forward visibility and extensive damage, and persistent problems with the key getting stuck in the ignition, which, while not directly a crash risk, is a significant operational inconvenience. The recall history for the 2017 Legacy specifically addresses steering column issues. One recall (NHTSA ID: 16V702000) concerned the knee guard bracket, which if not properly attached, could fail to restrain the driver in a crash if not wearing a seatbelt. The second recall (NHTSA ID: 16V394000) involved the steering column itself, where a manufacturing defect could lead to a loss of steering ability, significantly increasing the risk of a crash. These recalls, while important, do not address the more prevalent electrical, visibility, or unintended acceleration complaints seen in the general complaint data. The high crash test ratings provide reassurance for impact protection, but the recurring operational and component failures suggest potential safety compromises in non-collision scenarios.

Reliability Score

The 2017 Subaru Legacy receives a reliability score of 65 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.

Known Issues for the 2017 Subaru Legacy

The following issues have been identified from NHTSA complaint data and owner reports for the 2017 Subaru Legacy:

IssueSeverityFrequencyTypical Mileage
Premature Battery Drain
Frequent battery discharge requiring jumps or multiple replacements, often within a year, despite new batteries. Linked to a class-action lawsuit.
Medium Common 30000-60000 miles
Windshield Cracking
Windshields cracking without impact, sometimes multiple times within a year, leading to costly replacements and visibility issues.
Medium Common variable miles
Unintended Acceleration/Lurching
Vehicle suddenly lurches forward or accelerates violently when foot is on the brake, leading to crashes and injuries.
High Occasional variable miles
Hood Latch Failure
Hood unexpectedly opens at highway speeds, causing sudden loss of visibility and extensive damage.
High Rare variable miles
Key Stuck In Ignition
Key frequently gets stuck in the ignition, requiring multiple attempts or shifter manipulation to release.
Low Occasional variable miles
Steering Column Defects (Recalled)
Recalls for knee guard bracket not properly attached and potential loss of steering ability due to manufacturing defects.
High Rare new miles

Common Problems Reported by Owners

Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2017 Subaru Legacy:

Visibility/Wiper 25% of complaints

Frequent complaints about windshield cracking without impact and other visibility issues.

Electrical System 21% of complaints

Widespread issues with premature battery drainage, requiring frequent replacements and jumps.

Unknown Or Other 14% of complaints

Includes various issues such as unintended acceleration, hood latch failures, and catalytic converter problems.

Air Bags 5% of complaints

Concerns about OCS sensor faults potentially preventing airbag deployment for passengers.

Steering 5% of complaints

Complaints related to electric power steering failure and steering column issues, some addressed by recall.

Structure 4% of complaints

Includes issues like hood latch failure and general structural integrity concerns.

Power Train 3% of complaints

Reports of engine issues like cam carrier leaks and transmission-like 'bang' during deceleration.

Frequently Asked Questions About the 2017 Subaru Legacy

Is the 2017 Subaru Legacy safe?

Based on NHTSA data, the 2017 Subaru Legacy received excellent 5-star crash safety ratings across all categories (Overall, Frontal, Side, Rollover), indicating strong occupant protection in a collision. However, it has 118 total complaints, including 10 crashes and 6 injuries, with recurring issues like premature battery drain, windshield cracking, and concerning reports of unintended acceleration, which could compromise safety in non-collision scenarios.

What are common problems with the 2017 Subaru Legacy?

The most reported issues for the 2017 Subaru Legacy are related to VISIBILITY/WIPER (30 complaints), primarily concerning windshield cracking without impact, and ELECTRICAL SYSTEM (25 complaints), with a widespread pattern of premature battery drainage. Other significant problems include unintended acceleration, hood latch failures, and the key getting stuck in the ignition.

Were there any recalls for the 2017 Subaru Legacy?

Yes, the 2017 Subaru Legacy had two recalls related to the STEERING COLUMN. One recall (NHTSA ID: 16V702000) addressed a knee guard bracket that might not properly restrain the driver, and another (NHTSA ID: 16V394000) concerned a potential loss of steering ability due to a manufacturing defect in the steering column.

Does the 2017 Subaru Legacy have battery issues?

Yes, the 2017 Subaru Legacy has a common and well-documented issue with premature battery drainage, accounting for a significant portion of the 25 electrical system complaints. Owners frequently report batteries dying, requiring jumps or multiple replacements, often within a year, and this issue has been part of a class-action lawsuit.

Are there any issues with the windshield on the 2017 Subaru Legacy?

Yes, there are numerous complaints (30 under VISIBILITY/WIPER) regarding the 2017 Subaru Legacy's windshield cracking without impact. Some owners report needing multiple windshield replacements within a short period, indicating a potential defect.

Buyer Advice

Our recommendation: While the 2017 Subaru Legacy offers excellent crash protection, be aware of potential recurring electrical issues (battery drain) and windshield cracking; a pre-purchase inspection focusing on these areas and checking recall completion is advisable.

NHTSA Data Summary for 2017 Subaru Legacy

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2017 Subaru Legacy. The data includes 118 consumer complaints filed by vehicle owners, 2 manufacturer-initiated safety recalls, 10 reported crashes, 1 fire incidents, 6 reported injuries, and safety rating assessments associated with this vehicle.

The NHTSA has assigned the 2017 Subaru Legacy an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 5 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.

All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.

Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.