Used 2018 Mazda CX-9 for SaleNationwide

How much does the 2018 Mazda CX-9 cost?

Prices have softened 8.53% compared to this time last year, making it a favorable time to shop this model year.

There are 442 listings available, which gives you a solid pool to compare prices and conditions.

Is the 2018 Mazda CX-9 a good car?

Yes — the 2018 Mazda CX-9 earns a 5/5 user rating, and owners consistently praise its blend of comfort, luxury, and practicality. Many drivers also highlight its spacious interior and smooth ride, along with the fun performance that helps it stand out from more ordinary family SUVs. In use, that makes it a strong fit if you want a three-row SUV that feels more polished and engaging than the typical commuter-focused option. With 32.4% of listings marked as good or great deals, you still have room to shop selectively.

Is the 2018 Mazda CX-9 reliable?

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

Owner feedback points to a dependable, trouble-free ownership experience, with satisfaction built around the CX-9’s comfort and practicality. That kind of response suggests you can count on it for family use if the vehicle has been maintained well. For used buyers, the main long-term risk is less about the model’s appeal and more about choosing a poorly documented example.

What should I look for when buying a used 2018 Mazda CX-9?

At 62.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was repaired properly. Put inspection priority on body panels, alignment, tires, and any signs of uneven wear or mismatched finishes. Because this SUV is often chosen for family duty, focus on overall condition and maintenance records as much as mileage.

Is now a good time to buy a used 2018 Mazda CX-9?

This is a moderate market, so you can be selective without expecting every listing to be a bargain.

• Deal availability: 32.4% of listings are priced as good or great deals.
• Inventory: There are 442 listings available.
• Price trend: Prices have softened 8.53% compared with last year.
• Clean inventory: 62.9% of listings are accident-free.

If you find a listing below $15,411, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Mazda CX-9's resale value?

The current average of $15,513 sits slightly below last year's $16,960.

That price movement suggests the CX-9 has already absorbed some depreciation, which can help future sellers if the market stabilizes. A lower current entry price can also support demand from shoppers who want a premium-feeling three-row SUV without paying new-car money. If you buy well and keep the vehicle in strong condition, you may be better positioned when it comes time to sell.

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 Mazda CX-9 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:

• 32.4% of listings are priced as good or great deals.
• At 62.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 8.53% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,134, the 2019 costs more than the current year's $15,513 average.
• It adds a more upscale look and stronger handling.

The bottom line: You should lean toward the 2018 if you want the better value and are willing to shop carefully for condition and history. If you can stretch your budget and want a newer-feeling presentation, the 2019 is the better secondary path.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.