Used 2018 Mazda CX-9 for Sale nearMadison, WI

How much does the 2018 Mazda CX-9 cost?

Prices have softened 9.41% compared to this time last year, making it a favorable time to shop this model year.

There are 450 listings available, which suggests you should have a reasonable number of options to compare.

Is the 2018 Mazda CX-9 a good car?

Yes — owners give it 5/5, which points to very strong satisfaction with the ownership experience. Reviewers consistently praise its blend of comfort, luxury, and practicality, along with its spacious interior and fun performance. For you, that makes it a compelling pick if you want a family-friendly SUV that still feels engaging and upscale. With 33.3% of listings marked as good or great deals, the market also offers some attractive buying opportunities.

Is the 2018 Mazda CX-9 reliable?

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

The review summary also points to a dependable-feeling ownership experience, with drivers describing it as comfortable, practical, and enjoyable over time. That kind of feedback matters if you want a used SUV you can count on for regular family duty. For used buyers, the main long-term risk is making sure the specific vehicle has been maintained well and hasn’t accumulated hidden wear.

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

At 63.6% 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 confirm accident records, title status, and ownership history. After that, prioritize a pre-purchase inspection, especially if the listing price looks unusually attractive. Focus your condition check on bodywork, interior wear, and how well the vehicle drives, since those details can reveal whether a lower-priced example is truly a good value.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find value.

• Deal availability: 33.3% of listings are priced as good or great deals.
• Inventory: There are 450 listings available.
• Price trend: Prices have softened 9.41% compared with last year.
• Clean inventory: 63.6% of listings are accident-free.

If you find a listing below $15,403, 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 $15,628 sits slightly below last year's $17,252.

That price movement suggests the model has already absorbed some depreciation, which can help future sellers if they buy at the right price. If you purchase near the lower end of the range, you may have less downside left than someone who paid closer to the prior-year average. Strong demand for well-kept examples can also help support resale when you eventually 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:

• 33.3% of listings are priced as good or great deals.
• At 63.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.41% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,517, the 2019 costs more than the current year's $15,628 average.
• It adds a more upscale exterior and stylish design.

The bottom line: If you want the better value play, the 2018 is the stronger starting point because it combines a lower average price with solid owner satisfaction. If you’re willing to spend more for a fresher-feeling presentation, the 2019 is the better secondary path, but price-sensitive buyers should focus on the 2018 and shop carefully for a clean, well-priced example.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.