Used 2018 Subaru Legacy for SaleNationwide

How much does the 2018 Subaru Legacy cost?

Prices have softened 3.12% compared to this time last year, making it a favorable time to shop this model year.

There are 631 listings available, which gives you a solid pool to compare prices and condition.

Is the 2018 Subaru Legacy a good car?

Yes — the 5/5 user rating points to strong owner satisfaction. Owners consistently praise the excellent safety features, comfortable ride, and spacious interior, and they also call out the good fuel economy and reliability. For you, that means this Legacy fits especially well if you want a practical midsize sedan with standard all-wheel drive, modern connectivity, and a confidence-inspiring daily driving experience. With 29.0% of listings marked as good or great deals, there is still room to shop selectively.

Is the 2018 Subaru Legacy reliable?

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

The owner feedback also emphasizes reliability, along with dependable everyday use and a trouble-free ownership experience. That matters if you want a used sedan you can count on for commuting, family duty, and all-weather driving. For used buyers, the main long-term risk is less about the model’s reputation and more about finding one that has been maintained well and hasn’t picked up hidden wear.

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

At 56.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection so you can confirm the car’s structural condition and repair quality. Focus closely on signs of prior bodywork, uneven panel gaps, tire wear, and any issues with the ride or steering that could point to past damage. Because this model is often bought for comfort and confidence, you’ll want to make sure the specific car you choose still delivers both.

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 patiently but should move quickly on the best examples.

• Deal availability: 29.0% of listings are priced as good or great deals.
• Inventory: There are 631 listings available.
• Price trend: Prices have softened 3.12% compared with last year.
• Clean inventory: 56.4% of listings are accident-free.

If you find a listing below $14,016, 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 $14,221 sits slightly below last year's $14,680.

That softer pricing suggests the market has become a bit more favorable for buyers, but it also means future sellers may need to price competitively to stand out. If you buy well now, you may have a better chance of limiting depreciation pressure later. The Legacy’s broad appeal as a practical, all-weather sedan should help it remain relevant, especially among shoppers who value safety and comfort over flash.

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:

• 29.0% of listings are priced as good or great deals.
• At 56.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 3.12% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2018 is a strong pick if you want the Legacy’s standard all-wheel drive, updated infotainment, and high owner satisfaction in a used sedan that still feels current. If your priority is stretching your budget, you may want to compare nearby years and focus on whichever one gives you the cleanest history and best condition at the lowest price.

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

These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.