2015 Subaru WRX Reliability ReportCommon Problems, Repair Costs & Expert Verdict
Sell your car for what it's worth.
Every receipt, every service, one signed PDF you hand the buyer. OSC is the paperwork trail your resale price depends on.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
Quick Facts · 2015 Subaru WRX
- Has 3 NHTSA recalls on record — the most notable involves the electrical system:wiring.
- Scores 3 points below the strongest nearby year — the 2017 Subaru WRX earns a 78.
- The system most likely to surface first: fa20dit engine health (major severity).
The 2015 Subaru WRX at a glance
- Is the 2015 Subaru WRX reliable?
- Autojunket rates the 2015 Subaru WRX 75/100 (grade C), categorized as moderate risk. A high-performance compact that offers immense fun, but demands rigorous maintenance and inspection to avoid significant financial pitfalls.
- Should I buy a used 2015 Subaru WRX?
- Autojunket recommends reading the full reliability report before buying a 2015 Subaru WRX. The 2015 Subaru WRX is a high-reward, moderate-risk vehicle. It offers fantastic performance and AWD grip, but its FA20DIT engine and performance components demand a meticulous service history and a thorough pre-purchase inspection to uncover any signs of abuse or neglect. Avoid heavily modified examples unless you…
- Which Subaru WRX years are the most reliable?
- Best model years to buy: 2018-2020 (later revisions, slight improvements to engine/infotainment, but the 2015-2017 are still strong if well-maintained). Years to avoid: Heavily modified or poorly maintained examples from any year, not specific model years per se, but exercise extreme caution with early 2015 FA20 models without solid service records..
- What are the most common problems with the 2015 Subaru WRX?
- The top failure points on the 2015 Subaru WRX are FA20DIT Engine Health (typically around 40,000-80,000 for carbon buildup; variable for catastrophic failure miles), Clutch & Manual Transmission (typically around 30,000-70,000 for clutch; 20,000-50,000 for throwout bearing issues miles), Electrical & Sensors (typically around 50,000-90,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2015 Subaru WRX?
- The first major mileage danger zone for the 2015 Subaru WRX is around 30,000. Early Wear Zone — At this mileage, expect initial consumables like tires and brake pads to require replacement if driven aggressively. The manual transmission throwout bearing may start showing early signs of noise.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2015 Subaru WRX?
The 2015 Subaru WRX, the first year of its FA20DIT engine platform, offers exhilarating performance and all-weather capability at a compelling price point. However, this potent machine demands diligent maintenance and a discerning eye during purchase, as neglected examples or poorly executed modifications can quickly lead to significant repair bills and a compromised ownership experience. Proceed with caution, but a well-cared-for example can be a thrilling and relatively reliable daily driver.
The 2015 Subaru WRX is a high-reward, moderate-risk vehicle. It offers fantastic performance and AWD grip, but its FA20DIT engine and performance components demand a meticulous service history and a thorough pre-purchase inspection to uncover any signs of abuse or neglect. Avoid heavily modified examples unless you…
Best Model Years
2018-2020 (later revisions, slight improvements to engine/infotainment, but the 2015-2017 are still strong if well-maintained)
Years to Avoid
Heavily modified or poorly maintained examples from any year, not specific model years per se, but exercise extreme caution with early 2015 FA20 models without solid service records.
Biggest Strengths
- Symmetrical All-Wheel Drive system provides exceptional traction
- Potent FA20DIT engine offers strong acceleration and tuning potential
- Sport-tuned suspension delivers engaging handling characteristics
Top Risk Areas
The systems that tend to fail first on the 2015 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.
The direct-injection nature of the FA20 engine can lead to carbon buildup on intake valves, reducing performance and potentially causing misfires. Some owners report higher-than-average oil consumption. More critically, poorly executed a…
The 6-speed manual transmission is generally robust, but the clutch is a wear item heavily influenced by driving style. Throwout bearing noise or failure is a common Subaru complaint, manifesting as a chirping or grinding sound, often re…
While not widespread, minor electrical gremlins can manifest, particularly with the early infotainment system, causing freezing or slow response. Oxygen sensors (especially upstream) can fail prematurely, triggering check engine lights a…
2015 Subaru WRX Mileage Danger Zones
The mileage windows when the 2015 Subaru WRX most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Early Wear Zone
At this mileage, expect initial consumables like tires and brake pads to require replacement if driven aggressively. The manual transmission throwout bearing may start showing early signs of noise.
Maintenance & Inspection Zone
This mileage often coincides with major service intervals, requiring spark plug replacement, fluid changes, and potential carbon cleaning for the direct-injection engine. The clutch for manual transmission cars might be nearing the end o…
Elevated Risk Zone
Beyond 90k miles, more significant wear items on the suspension and driveline can begin to fail. Engine health becomes more critical; ensuring proper oil changes and monitoring for oil consumption is paramount to prevent major internal i…
High Risk Zone
At this high mileage, all major components are susceptible to age and wear. While a well-maintained WRX can run much longer, expect the potential for significant repairs like turbocharger issues, driveline component replacement, or even…
2015 Subaru WRX Ownership Cost Outlook
What it typically costs to keep the 2015 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 performance-grade oil and more frequent checks)
Moderate Repairs
$500-1,800 occasionally (clutch, carbon cleaning, major sensor replacement)
How Long Does the 2015 Subaru WRX Last?
Prioritize a comprehensive service history over low mileage alone. A 70,000-mile WRX with meticulous records is a safer bet than a 30,000-mile example with no history and signs of abuse.
What 2015 Subaru WRX Owners Actually Say
What Owners Love
- Exceptional all-weather traction and confidence from Symmetrical AWD
- Strong acceleration and engaging driving dynamics
- Practical hatchback-like sedan versatility with a decent trunk
- Huge aftermarket support for performance and aesthetic modifications
Common Frustrations
- Stiff ride quality can be jarring on poor roads
- Interior materials feel cheap for the price point
- Below-average fuel economy requiring premium fuel
- Road noise and engine drone can be intrusive on longer trips
Who Should Buy the 2015 Subaru WRX?
Best For
- Performance enthusiasts seeking AWD capability and strong acceleration
- Drivers in cold or snowy climates who want a fun daily driver
- Individuals who understand and are committed to proactive maintenance
Not Ideal For
- Budget-conscious buyers seeking minimal running costs
- Drivers prioritizing a plush, quiet, and comfortable ride
How the 2015 Subaru WRX Compares to Rivals
The WRX occupies a unique niche, offering AWD turbo performance at a reasonable price. It's generally more reliable than older WRX generations, but its performance nature means it's not as bulletproof as a standard economy car and requires more attention than some direct compe…
More Reliable Than
- Subaru WRX (pre-2015 EJ-series engines for head gasket issues)
- Ford Focus ST (FWD, different character, but similar performance focus)
- Honda Civic Si (less power, FWD, but legendary reliability)
Comparable To
- Volkswagen Golf GTI (different driving dynamics, FWD, but similar blend of performance and practicality)
- Mazda 3 Turbo (newer, but similar AWD turbo compact concept)
NHTSA Recalls
3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
ELECTRICAL SYSTEM:WIRING
Subaru of America, Inc. (Subaru) is recalling certain 2015 WRX and WRX/STI vehicles, equipped with an optional factory-installed subwoofer in the trunk. Items in the trunk may cause the subwoofer wiring to contact the subwoofer metal frame, possibly resulting in an electrical short.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Subaru of America, Inc. (Subaru) is recalling certain model year 2015-2016 WRX vehicles manufactured April 10, 2015, to October 21, 2015, and Forester 2.0XT vehicles manufactured April 10, 2015, to October 20, 2015. The turbocharger air intake duct may crack and possibly result in an engine stall.
What breaks on the 2015 Subaru WRX?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
Autojunket OSC · OSC Transfer
Sell your 2015 Subaru WRX for what it's actually worth.
Log every service. Sell with a signed PDF. Every receipt, mileage-verified, in the buyer's hands.
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 2015 Subaru WRX
Parts and accessories matched to your 2015 Subaru WRX
As an Amazon Associate I earn from qualifying purchases.
Where the 2015 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 2015 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
Recommended Reading for the Subaru WRX
Subaru Outback Common Problems and Repair Costs
Identify common Subaru Outback problems, understand their causes, and see average repair costs to make informed decisions for your vehicle's longevity.
Subaru Outback Years to Avoid (Worst to Best Ranked)
Avoid common pitfalls! Learn the worst Subaru Outback years and discover the most reliable models with our comprehensive worst-to-best rankings.
How Long Does a Subaru Outback Last? (Real Owner Data)
Uncover the real lifespan of a Subaru Outback! We use actual owner data to show exactly how many miles you can realistically expect from your vehicle.