Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2018 Subaru Impreza Reliability ReportB+ grade · low risk · system-by-system breakdown

83/ 100

KeepScore

LOW RISK

Grade: B+

A remarkably safe and capable compact car, provided its infotainment quirks are tolerable and regular maintenance is upheld.

Full system breakdown + what I would do

Quick Facts · 2018 Subaru Impreza

  • The system most likely to surface first: infotainment system (minor severity).
  • Has 5 NHTSA recalls on record — the most notable involves the fuel system, gasoline:delivery:fuel pump.
  • Scores 5 points below the strongest nearby year — the 2016 Subaru Impreza earns a 88.

Is the 2018 Subaru Impreza Worth Buying?

The 2018 Subaru Impreza is one of the most practical and safest used compact cars you can buy, especially if you prioritize all-wheel drive capabilities. While generally robust, a few known electrical quirks and potential long-term CVT concerns prevent it from achieving top-tier reliability, but it remains a highly recommended choice.

The 2018 Subaru Impreza is a highly dependable and exceptionally safe vehicle, making it an excellent choice for buyers needing all-weather capability and practicality. While it has a few minor tech quirks and requires diligence with routine maintenance, its core reliability and utility make it a standout in the com…

Best Model Years

2017-2023 (4th generation and subsequent minor refreshes)

Years to Avoid

Earlier 3rd generation models (pre-2017) had more significant oil consumption and CVT concerns.

Biggest Strengths

  • Standard Symmetrical All-Wheel Drive system
  • Exceptional crash test safety ratings
  • Practical and spacious interior for its class

What Tends to Fail First on the 2018 Subaru Impreza

The systems that tend to fail first on the 2018 Subaru Impreza, 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.

1
Infotainment Systemminor~10,000-60,000 mi

Owners frequently report the Starlink infotainment system freezing, lagging, or restarting spontaneously. This can manifest as unresponsive touchscreens or Apple CarPlay/Android Auto disconnections, primarily a software/firmware issue.

2
Wheel Bearingsmoderate~50,000-80,000 mi

While not universal, some owners experience premature wear of the front wheel bearings, leading to a noticeable hum or grinding noise, particularly at highway speeds. This is a common wear item but can fail earlier than expected in some…

3
CVT Transmissionmoderate~80,000-120,000 mi

Though significantly improved over prior generations, some Lineartronic CVTs can develop minor shudders, hesitations, or exhibit less-than-smooth operation over time. Complete failure is uncommon for this model year but can be a major ex…

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

2018 Subaru Impreza Mileage Danger Zones

The mileage windows when the 2018 Subaru Impreza most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the vehicle is still relatively new. Focus on routine maintenance like oil changes, tire rotations, and cabin air filter replacements. Keep an eye out for any infotainment glitches, which may warrant software updates.

60,000

Maintenance Zone

This mileage often involves a more substantial service, including spark plugs and potentially a transmission fluid inspection/change for the CVT. Wheel bearing checks are also important, as some may begin to show wear.

90,000

Elevated Risk Zone

Components like suspension bushings, control arms, and exhaust systems may start showing increased wear, especially in harsher climates. Continued vigilance on CVT health and engine oil consumption is crucial.

120,000+

High Risk Zone

At this point, you're entering a phase where major component failures become more likely. Budget for potential CVT service or replacement, suspension overhauls, and addressing any persistent oil consumption or carbon buildup issues.

2018 Subaru Impreza Ownership Cost Outlook

What it typically costs to keep the 2018 Subaru Impreza on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$400-600

Moderate Repairs

$500-1,500 occasionally

How Long Does the 2018 Subaru Impreza Last?

Regular maintenance is paramount for the Impreza, particularly adhering to the CVT fluid service intervals. Monitor oil levels diligently and address any unusual noises from the suspension promptly to ensure long-term durability.

What 2018 Subaru Impreza Owners Actually Say

What Owners Love

  • Confidence-inspiring Symmetrical AWD in all weather conditions
  • Excellent safety ratings and driver-assist features (EyeSight on higher trims)
  • Spacious interior and practical hatchback cargo capacity
  • Comfortable ride quality for daily commuting

Common Frustrations

  • Underpowered 2.0L engine, especially on highways or with a full load
  • Noisy engine and road noise at higher speeds
  • Frustrating and glitchy Starlink infotainment system
  • Interior materials, while durable, feel a bit basic compared to some rivals

Who Should Buy the 2018 Subaru Impreza?

Best For

  • Drivers in snowy or wet climates seeking superior traction
  • Safety-conscious individuals or small families
  • Commuters looking for reliable, fuel-efficient transportation

Not Ideal For

  • Performance enthusiasts desiring quick acceleration
  • Buyers prioritizing a luxurious or high-tech cabin experience

How the 2018 Subaru Impreza Compares to Rivals

The Impreza offers standard AWD, a unique selling point that often places it above competitors in utility and traction. While not as bulletproof as a Corolla, its reliability is on par with, or often exceeds, many other compact rivals, especially when considering its niche cap…

More Reliable Than

  • Ford Focus (2012-2018 models)
  • Nissan Sentra (pre-2020 CVT models)

Comparable To

  • Honda Civic
  • Mazda 3

2018 Subaru Impreza Recall History

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

ELECTRICAL SYSTEM:SOFTWARE

Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Subaru Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engine is shut off, causing a short circuit.

What breaks on the 2018 Subaru Impreza?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Other Subaru Impreza Years to Consider

Compare KeepScores across nearby years of the Subaru Impreza. Click any year for its full report.

2018 Subaru Impreza Alternatives

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2018 Subaru Impreza

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Frequently Asked Questions

Full Report

2018 Subaru Impreza

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

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