How much does the 2018 Mazda CX-9 cost?

Prices have softened 9.67% compared to this time last year, making it a favorable time to shop this model year.

There are 411 listings available, which suggests you have a workable amount of inventory to compare.

If you find a listing below $15,542.65, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Mazda CX-9 a good car?

Yes — the 2018 Mazda CX-9 earns a 5/5 user rating, which points to strong owner satisfaction.

Owners consistently praise its blend of comfort, luxury, and practicality, and many also like its spacious interior and smooth ride. The driving experience is another recurring strength, with owners calling out its fun performance and polished feel.

That makes it a strong fit if you want a family-friendly SUV that leans more upscale and engaging than purely utilitarian. With 29.2% of listings marked as good or great deals, you also have some room to shop selectively.

Is the 2018 Mazda CX-9 reliable?

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

The owner feedback also points to a dependable ownership experience, with repeated praise for comfort, practicality, and a well-liked driving feel. Comments describing it as a trouble-free family SUV are especially encouraging if you want something you can count on over time.

For used buyers, the main long-term ownership risk is less about broad satisfaction and more about finding a well-kept example that has been maintained consistently.

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

At 64.2% 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 past damage. After that, prioritize a pre-purchase inspection, especially on body panels, alignment, and signs of uneven wear that can hint at prior repairs.

Because this model is valued for comfort and driving polish, focus on overall condition rather than just mileage. A clean, well-maintained example is likely to be the better buy than a cheaper one with questionable history.

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 without expecting every listing to be a bargain.

• Deal availability: 29.2% of listings are priced as good or great deals.
• Inventory: There are 411 listings available.
• Price trend: Prices have softened 9.67% compared with last year.
• Clean inventory: 64.2% of listings are accident-free.

If you find a listing below $15,542.65, 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 $15,531 sits slightly below last year's $17,194.

That decline suggests the market has become 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.

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:

• 29.2% of listings are priced as good or great deals.
• At 64.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.67% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,679, the 2019 costs more than the current year's $15,531 average.
• It adds a roomier, safer, more polished family-SUV presentation.

The bottom line: You should lean toward the 2018 if you want the better value and are comfortable shopping carefully for condition and history. If you can stretch for the 2019, it may be the better path for buyers who want a newer-feeling alternative and are willing to pay more for it.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.