Used 2018 Subaru Legacy for SaleNationwide

How much does the 2018 Subaru Legacy cost?

Prices have softened 5.74% compared to this time last year, making it a favorable time to shop this model year.

There are 619 listings available, which gives you a solid pool of options to compare.

Is the 2018 Subaru Legacy a good car?

Yes — the 2018 Subaru Legacy earns a 5/5 user rating, which points to very strong owner satisfaction. Owners consistently praise its excellent safety features, comfortable ride, and spacious interior, and they also highlight its great fuel economy and reliability. For you, that makes it a strong fit if you want a practical midsize sedan with standard all-wheel drive, modern smartphone integration, and a comfort-first personality. With 32.1% of listings marked as good or great deals, there is still meaningful market opportunity if you shop carefully.

Is the 2018 Subaru Legacy reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The owner feedback points to reliability as one of the Legacy’s strengths, with drivers specifically calling out its dependable nature and trouble-free ownership experience. That kind of feedback matters if you want a sedan you can count on for daily use and long-term ownership. For used buyers, the main risk is less about the model’s reputation and more about the condition of the individual car you choose.

What should I look for when buying a used 2018 Subaru Legacy?

At 52.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can separate clean examples from cars with prior damage. After that, prioritize a thorough pre-purchase inspection, especially if the listing price looks unusually attractive. Focus on overall condition, maintenance records, and signs of past repairs so you can avoid paying strong money for a car with hidden issues.

Is now a good time to buy a used 2018 Subaru Legacy?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you stay disciplined.

• Deal availability: 32.1% of listings are priced as good or great deals.
• Inventory: There are 619 listings available.
• Price trend: Prices have softened 5.74% compared with last year.
• Clean inventory: 52.8% of listings are accident-free.

If you find a listing below $14,015, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Subaru Legacy's resale value?

The current average of $14,107 sits slightly below last year's $14,966.

That price movement suggests the Legacy has already given up some value, which can be good news if you are buying now and planning to hold the car for a while. For a future seller, it means resale performance will likely depend heavily on condition, mileage, and how well the car has been maintained. A clean history and strong upkeep should matter more than ever if you want to protect value later.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Subaru Legacy or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 32.1% of listings are priced as good or great deals.
• At 52.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 5.74% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2018 Legacy is the better choice if you want the updated infotainment, revised styling, and a strong mix of comfort, safety, and all-weather confidence. If you are especially price-sensitive, a nearby year may still make sense, but the 2018 is the cleaner pick when you want a more modern cabin experience and strong owner approval in one package.

How does the 2018 Subaru Legacy compare to the 2018 Honda Accord?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.