2018 Subaru Legacy — Carivo review Representative photo — may show another model year
Sedan

2018 Subaru Legacy

Independent review & score by Carivo

Price Range $20,413–$25,919
Fuel Economy 24 MPG
Seating 5 passengers
Category Sedan
Est. Annual Fuel $2,188/yr
The 2018 Subaru Legacy scores 7.4/10 at Carivo, ranking #687 of 1310 sedans, with 3 NHTSA recalls on record and an estimated $2,188/year fuel cost.

Key Specifications — 2018 Subaru Legacy

Seating Capacity5 passengers
Body StyleSedan
Base Price$20,413–$25,919

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2018 Subaru Legacy

Our scoring places the 2018 Subaru Legacy at 7.4/10 overall, which translates to a Good rating for this sedan. Its strongest dimension is Safety at 8.2/10, while Technology at 6.4/10 is where it trails the competition most noticeably. It's a capable but unexceptional sedan — stronger alternatives exist if you're willing to shop the segment carefully.

Reliability and safety are the two dimensions that matter most for long-term ownership costs. We score reliability at 7.8/10 — better than most direct rivals, if short of the segment's best. The safety score of 8.2/10 is solid mid-pack territory. If advanced driver aids matter to you, compare standard equipment carefully and verify ratings at nhtsa.gov.

Performance at 6.6/10 is a genuine liability and a score that should factor heavily into any buying decision. The powertrain and chassis dynamics trail class rivals by a meaningful margin — don't overlook it. Technology scores 6.4/10 — the infotainment and driver-assist features feel dated against current-generation rivals. This is worth weighing if you prioritize connected features or modern safety tech.

Priced from $20,413–$25,919, 24 MPG, seating 5, the Subaru Legacy sits in the budget-friendly tier of the sedan market. The 7.7/10 value score says the pricing is fair rather than generous; cross-shop the segment before signing anything. At 8 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.

Our take: The 2018 Subaru Legacy is a passable sedan but not a standout one. Weaknesses in performance and technology hold it back from being a strong recommendation. It may suit buyers with specific needs it serves well, but we'd encourage comparing at least two or three higher-scored alternatives before deciding.

Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →

How It Ranks Among Sedans

The 2018 Subaru Legacy ranks #687 of 1310 sedans in the Carivo database — better than 48% of the segment. Its 7.4/10 overall score is 0.1 points below the segment average of 7.5/10. Its $20,413 starting price undercuts the segment's median of $27,664 by about 26%.

Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking → · Best Sedans under $25k →

5-Year Cost Snapshot — 2018 Subaru Legacy

Fuel (75,000 miles)~$10,940 ($2,188/year at $3.50/gal)
Recall repairs$0 — 3 campaigns on record; recall work is always free at franchised dealers
InsuranceVaries widely by driver and state — always quote the exact trim before buying

We only print costs we can compute from sourced data (EPA fuel economy, NHTSA recalls). We don't estimate maintenance or depreciation — anyone who gives you one number for those is guessing.

Which Legacy Year Should You Buy?

Smart-money pick: the 2015 Subaru Legacy scores 7.2/10 — within striking distance of the 2018's 7.4 — and starts roughly $2,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2025 7.8/10$25,641 Read review →
2024 7.7/10$24,895 Read review →
2023 7.6/10$24,148 Read review →
2022 7.6/10$23,401 Read review →
2021 7.6/10$22,654 Read review →
2020 7.6/10$21,907 Read review →
2019 7.5/10$21,160 Read review →
2018 (this review) 7.4/10$20,413
2017 7.5/10$19,667 Read review →
2016 7.3/10$18,920 Read review →
2015 7.2/10$18,173 Read review →
2014 7.1/10$15,749 Read review →

Pros & Cons — 2018 Subaru Legacy

✓ What it does well

  • Above-average reliability record with solid owner satisfaction data
  • Strong safety ratings from NHTSA and independent testers
  • Good overall value; holds its own against pricier alternatives in the segment
  • Accessible entry price makes it one of the more affordable options in the category

✗ Where it falls short

  • Driving dynamics are adequate but uninspiring; not the choice for enthusiast drivers
  • Infotainment and tech features feel dated compared to newer rivals in this segment

NHTSA Recalls — 2018 Subaru Legacy (3 on record)

The following recall campaigns have been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle with our free VIN recall checker.

Fuel system, gasoline / Delivery / Fuel pump
29/07/2021 · 21V587000
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.
Visibility / Rearview mirrors/devices
31/12/2018 · 18V935000
Subaru of America, Inc. (Subaru) is recalling certain 2018 Legacy, Outback, and BRZ vehicles. In the affected vehicles, a software issue may cause the audio display system to not initialize, resulting in the camera display remaining blank. If this…
Electrical system / Software
01/11/2018 · 18V773000
Subaru of America, Inc. (Subaru) is recalling certain 2018 Subaru Legacy and Outback vehicles. Due to a software error, the low fuel warning light may not illuminate at the intended remaining fuel level and the miles-to-empty display may incorrectly…

Source: NHTSA recall database, fetched at page build time.

Own a 2018 Subaru Legacy that's been repaired repeatedly for the same problem? It may qualify under your state's lemon law — run the free lemon law check →

Common Questions — 2018 Subaru Legacy

Is the 2018 Subaru Legacy reliable?

We rate the 2018 Subaru Legacy's reliability 7.8/10 — above the middle of the pack for this class. It has 3 NHTSA recall campaigns on record for this model year (details in the recalls section above — repairs are free at dealers).

How many recalls does the 2018 Subaru Legacy have?

3 NHTSA recall campaigns matched this model and year as of our latest check. Verify your specific vehicle by VIN at nhtsa.gov/recalls.

Is the 2018 Subaru Legacy worth buying?

It scores 7.4/10 overall, ranking #687 of 1310 sedans in our database (better than 48% of the segment). Stronger-scoring alternatives exist at similar prices — use our compare tool before committing.

How much does the 2018 Subaru Legacy cost?

The 2018 Subaru Legacy starts at $20,413 and ranges up to $25,919 across trims (MSRP when new). At 24 MPG, expect roughly $2,188/year in fuel at 15,000 miles/year.

Which Legacy years should you avoid?

Based on our year-by-year scoring, the weakest Legacy years we've rated are 2014 (7.1/10), 2015 (7.2/10), 2016 (7.3/10) — each at least half a point below the nameplate's best (7.8/10). See the full year table above before deciding.

What problems does the 2018 Subaru Legacy have?

The documented issues for the 2018 Subaru Legacy are its NHTSA recall campaigns, which involve: Fuel system, gasoline, Visibility, Electrical system (details in the recalls section above; repairs are free at dealers). For wear-and-tear patterns beyond recalls, owner forums are the best source — we only report what federal data documents.

Owner Essentials — Subaru Legacy

Practical extras owners actually buy. These are Amazon search links — as an Amazon Associate, Carivo earns from qualifying purchases at no cost to you.

All-weather floor mats → Dash cam → OBD2 scanner → Phone mount →

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More Subaru Reviews

Explore the full lineup of Subaru models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.