Is the 2018 Subaru Forester reliable?

It’s generally considered a reliable compact SUV, especially with consistent maintenance. The most important ownership habits are regular oil checks, staying on top of scheduled services, and addressing noises or warning lights promptly.

What are the most common 2018 Subaru Forester problems?

Commonly reported issues include oil consumption on some 2.5L engines, CVT shudder/hesitation or fluid leaks as mileage rises, wheel bearing noise, and occasional A/C or electrical/infotainment glitches.

Are maintenance costs high for a 2018 Forester?

Costs are typically moderate for the class, but AWD means you should budget for tire rotations and keeping all four tires closely matched in tread depth. Staying current on fluids and inspections helps avoid expensive repairs later.

What are the best years of Subaru Forester to buy?

Many shoppers consider the later years of a generation appealing because issues are more known and updates are typically refined; 2018 is the final year of the 2014–2018 generation. The “best” year depends on whether you prefer the proven fourth-gen feel (2018) or the newer design and tech of the redesigned 2019+ models.

What should I check before buying a used 2018 Subaru Forester?

Review service records, check for oil level consistency, test drive for CVT smoothness, listen for wheel bearing hum, confirm A/C performance, and inspect tires for even wear (mismatched tires can stress AWD systems). A pre-purchase inspection by a Subaru-experienced shop is strongly recommended. Get a complete owner’s guide for the 2018 Subaru Forester with full specs, trim details, and the recommended maintenance schedules to help you buy smarter and drive longer.

HomeVehicles

Vehicles Compare Blog Get Report

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

2018 Subaru Forester Reliability ReportCommon Problems, Repair Costs & Expert Verdict

78/ 100

MODERATE RISK

Grade: C+

A practical and safe SUV with all-weather prowess, but its CVT can be a significant long-term gamble.

Full system breakdown + what I would do

Should You Buy the 2018 Subaru Forester?

The 2018 Subaru Forester offers a compelling package of safety and all-weather capability, making it a generally dependable choice for practical buyers. However, its Lineartronic CVT transmission presents a notable long-term reliability concern that demands vigilant maintenance and pre-purchase scrutiny to mitigate potential costly failures. This vehicle is a solid option for those who prioritize utility over outright performance, provided you address its key mechanical vulnerabilities proactively.

Biggest Strengths

Symmetrical All-Wheel Drive system
Exceptional safety ratings (IIHS Top Safety Pick+)
Excellent outward visibility and practical cargo space

Top Risk Areas

The systems that break first on the 2018 Subaru Forester. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Lineartronic CVT Transmissionmajor

Engine Oil Consumptionmoderate

Electrical System & Sensorsminor

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

3 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.

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Subaru of America, Inc. (Subaru) is recalling certain 2015-2018 Forester vehicles equipped with heated seats. An electrical connection in the front passenger seat for the Occupant Detection System (ODS) may loosen.

What breaks on the 2018 Subaru Forester?

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

OwnerKeep Passport · $499 · one-time

Just bought a 2018 Subaru Forester? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Subaru Forester by Year

Compare reliability scores across nearby years of the Subaru Forester. Click any year for its full report.

All Subaru Forester years ranked →Subaru Forester years to avoid →Subaru Forester common problems →

If You're Considering This, Also Look At

Similar class, similar year range — ranked by reliability score.

Relevant Products for Your 2018 Subaru Forester

Parts and accessories matched to your 2018 Subaru Forester

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report