Used 2018 Mazda CX-9 for SaleNationwide

How much does the 2018 Mazda CX-9 cost?

Prices have softened 6.72% compared to this time last year, making it a favorable time to shop this model year.

There are 474 listings available, which suggests you have a reasonable amount of inventory to compare.

Is the 2018 Mazda CX-9 a good car?

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

Owners consistently praise its blend of comfort, luxury, and practicality, along with its spacious interior and smooth ride. The driving experience also stands out, with many owners liking its fun performance and family-friendly balance. That lines up well if you want a three-row SUV that feels more polished and engaging than purely utilitarian.

With 31.4% of listings marked as good or great deals, you have a decent chance of finding a competitive offer.

Is the 2018 Mazda CX-9 reliable?

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

The owner feedback points to a dependable ownership experience, with many drivers describing the CX-9 as comfortable and trouble-free in everyday use. The repeated praise for its smooth ride and practical nature suggests it’s a vehicle many owners feel confident keeping for the long term.

For used buyers, the main long-term risk is less about the ownership experience and more about choosing a well-kept example with a clean history and solid maintenance.

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

At 60.5% 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 if the listing has any accident record. Focus closely on body condition, repair quality, and signs of uneven wear, since those details can reveal how well the vehicle was repaired and maintained.

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: 31.4% of listings are priced as good or great deals.
• Inventory: There are 474 listings available.
• Price trend: Prices have softened 6.72% compared with last year.
• Clean inventory: 60.5% of listings are accident-free.

If you find a listing below $15,409, 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 $15,428 sits slightly below last year's $16,539.

That price movement suggests the CX-9 has softened in the used market, which can help you buy at a more favorable point but may also limit near-term upside if you plan to resell soon. For future sellers, that means condition, mileage, and documentation matter even more if you want to protect value. A well-kept example should still appeal to shoppers looking for a premium-feeling three-row SUV at a lower price point.

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:

• 31.4% of listings are priced as good or great deals.
• At 60.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.72% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,144, the 2019 costs more than the current year's $15,428 average.
• It adds a roomier, safer cabin with a more premium feel.

The bottom line: If you want the better value, the 2018 is the stronger starting point because it combines a lower average price with strong owner satisfaction. If you’re willing to spend more for a newer model and want the added premium feel and roomier cabin, the 2019 is the better secondary path.

How does the 2018 Mazda CX-9 compare to the 2018 Honda Pilot?

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