2017 Subaru WRX Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2017 Subaru WRX
- Has 1 NHTSA recall on record — the most notable involves the exterior lighting:back up lights:switch.
- Outscores the 2016 Subaru WRX by 6 points — one of the stronger nearby years to consider.
- The system most likely to surface first: engine (fa20dit) (major severity).
The 2017 Subaru WRX at a glance
- Is the 2017 Subaru WRX reliable?
- Autojunket rates the 2017 Subaru WRX 78/100 (grade C+), categorized as moderate risk. A thrilling and capable car, but its reliability is highly dependent on prior ownership and ongoing maintenance rigor.
- Should I buy a used 2017 Subaru WRX?
- Autojunket recommends reading the full reliability report before buying a 2017 Subaru WRX. The 2017 Subaru WRX is a high-reward, moderate-risk vehicle. Its reliability is directly proportional to how well it was cared for by previous owners and your commitment to preventative maintenance. It's an excellent choice for an enthusiast who understands its nuances, but a potential headache for a casual buyer. E…
- Which Subaru WRX years are the most reliable?
- Best model years to buy: 2018-2021 (minor refinements, updated infotainment, slightly improved FA20DIT). Years to avoid: None outright for the FA20DIT generation (2015-2021), but avoid any year with a questionable service history or heavy modifications..
- What are the most common problems with the 2017 Subaru WRX?
- The top failure points on the 2017 Subaru WRX are Engine (FA20DIT) (typically around 40,000-80,000 miles), Clutch & Transmission (typically around 30,000-70,000 miles), Suspension & Steering (typically around 60,000-100,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2017 Subaru WRX?
- The first major mileage danger zone for the 2017 Subaru WRX is around 30,000. Low Risk Zone — At this mileage, most WRXs are still under original warranty and relatively new. However, early signs of clutch or throw-out bearing wear can begin to manifest, especially if the car has been driven hard from new.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2017 Subaru WRX?
The 2017 Subaru WRX is a high-performance machine that can be surprisingly durable if meticulously maintained and left untuned. However, its inherent performance nature attracts owners who often push its limits, leading to elevated risks for engine and drivetrain failures, particularly when aftermarket modifications are introduced. This is a car for the informed enthusiast, not for someone seeking set-it-and-forget-it reliability.
The 2017 Subaru WRX is a high-reward, moderate-risk vehicle. Its reliability is directly proportional to how well it was cared for by previous owners and your commitment to preventative maintenance. It's an excellent choice for an enthusiast who understands its nuances, but a potential headache for a casual buyer. E…
Best Model Years
2018-2021 (minor refinements, updated infotainment, slightly improved FA20DIT)
Years to Avoid
None outright for the FA20DIT generation (2015-2021), but avoid any year with a questionable service history or heavy modifications.
Biggest Strengths
- Robust AWD system provides excellent traction and handling
- FA20DIT engine is generally reliable in stock form with proper care
- Strong resale value due to enthusiast demand
Top Risk Areas
The systems that tend to fail first on the 2017 Subaru WRX, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
While generally stronger than its EJ predecessor, the direct-injected FA20DIT is still prone to issues like Low-Speed Pre-Ignition (LSPI) with incorrect fuel/oil, carbon buildup on intake valves, and accelerated wear (including potential…
The 6-speed manual transmission itself is robust, but the clutch and throw-out bearing are common wear items, especially with aggressive driving. Owners report throw-out bearing noise or failure at relatively low mileages, and clutches c…
The WRX's firm suspension can lead to accelerated wear of bushings (especially lower control arm bushings) and potential strut leaks over time, particularly in regions with rough roads or if the car has seen track use. Steering rack issu…
2017 Subaru WRX Mileage Danger Zones
The mileage windows when the 2017 Subaru WRX most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, most WRXs are still under original warranty and relatively new. However, early signs of clutch or throw-out bearing wear can begin to manifest, especially if the car has been driven hard from new.
Maintenance Zone
This mileage often coincides with major factory service intervals (spark plugs, possibly differential fluids). Carbon buildup may begin to affect performance, and suspension bushings may show initial signs of wear. Engine health is highl…
Elevated Risk Zone
Beyond the typical warranty period, this is where the WRX's reliability significantly hinges on meticulous maintenance. Engine issues like LSPI or ringland failure become more probable if the engine has been stressed or neglected. Suspen…
High Risk Zone
At this point, a WRX is a gamble unless it has an impeccable service history from a known enthusiast. Major components like the turbocharger, engine, or transmission may be nearing the end of their life, especially if performance modific…
2017 Subaru WRX Ownership Cost Outlook
What it typically costs to keep the 2017 Subaru WRX on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$600-900 (includes premium oil changes, tire rotations, minor services)
Moderate Repairs
$1,000-2,500 occasionally (e.g., clutch replacement, suspension refresh)
How Long Does the 2017 Subaru WRX Last?
For a 2017 WRX, aim for under 60,000 miles with a documented service history for the best balance of remaining life and value. If considering higher mileage, a compression/leakdown test and comprehensive inspection are absolutely essential.
What 2017 Subaru WRX Owners Actually Say
What Owners Love
- Exceptional all-weather grip and confident handling from the Symmetrical AWD.
- Strong acceleration and engaging driving dynamics make it a joy for enthusiasts.
- Practical four-door sedan body with a decent trunk for daily use.
- Supportive and comfortable sports seats for spirited driving.
Common Frustrations
- Stiff ride quality can be jarring on rough roads and for daily commuting.
- Interior quality feels dated and uses cheaper plastics compared to rivals.
- Fuel economy is relatively poor for a compact sedan, especially when driven hard.
- Loud cabin noise, with engine drone and road noise prominent.
Who Should Buy the 2017 Subaru WRX?
Best For
- Performance enthusiasts who enjoy spirited driving and AWD grip.
- Drivers in cold climates or areas with frequent rain/snow.
- Individuals who prioritize driving engagement over luxury or ultimate refinement.
Not Ideal For
- Buyers seeking appliance-like reliability with minimal maintenance worries.
- Commuters who prioritize ride comfort, quietness, and fuel economy.
How the 2017 Subaru WRX Compares to Rivals
The WRX offers a unique blend of AWD performance and practicality that few direct competitors match. However, its reliability can be more variable compared to mainstream Japanese compacts, particularly those from Honda or Toyota, due to its performance-oriented design and comm…
More Reliable Than
- Mitsubishi Lancer Evolution (discontinued)
- Focus ST (front-wheel drive only, less robust transmission)
Comparable To
- Honda Civic Si (less power, FWD only, but highly reliable)
- Volkswagen Golf GTI (more refined, but often FWD and higher repair costs)
NHTSA Recalls
1 recall on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH
Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.
What breaks on the 2017 Subaru WRX?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Subaru WRX by Year
Compare AutoScores across nearby years of the Subaru WRX. Click any year for its full report.
If You're Considering This, Also Look At
Similar class, similar year range — ranked by AutoScore.
Relevant Products for Your 2017 Subaru WRX
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Where the 2017 Subaru WRX report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Sell your 2017 Subaru WRX for what it's actually worth.
Log every service on your Subaru WRX. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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