How much does the 2018 Mazda CX-9 cost?

Prices have softened 9.03% compared to this time last year, making it a favorable time to shop this model year.

There are 436 listings available, which suggests you have some room to compare options.

If you find a listing below $15,687.10, 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 — owners rate it 5/5, which points to strong overall satisfaction.

Owners consistently praise the CX-9 for its blend of comfort, luxury, and practicality, along with its spacious interior and smooth ride. Many also like its fun performance, which fits well if you want a family SUV that feels more engaging than the average three-row crossover. The overview reinforces that use case: you get a stylish, premium-feeling SUV that still aims to stay composed for everyday family driving.

With 33.5% of listings marked as good or great deals, you have a meaningful number of value-oriented options to consider.

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-feeling ownership experience, with repeated praise for comfort, practicality, and a smooth ride that can make the vehicle feel easy to live with over time. The same reviews also describe it as a well-regarded family-friendly SUV, which supports the idea that many owners have been happy to count on it.

For used buyers, that kind of satisfaction can reduce long-term ownership risk, especially if you verify condition carefully before you commit.

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

At 64% 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 those with prior damage. After that, prioritize a pre-purchase inspection, especially if the listing price looks unusually attractive. Focus your condition check on signs of past repairs, uneven wear, and anything that suggests the vehicle has been used harder than the listing implies.

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

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

• Deal availability: 33.5% of listings are priced as good or great deals.
• Inventory: There are 436 listings available.
• Price trend: Prices have softened 9.03% compared with last year.
• Clean inventory: 64.0% of listings are accident-free.

If you find a listing below $15,687.10, 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 $15,732 sits slightly below last year's $17,293.

That softer pricing can help you buy at a more favorable entry point, but it also means future resale gains may be more limited if the market stays soft. If you plan to sell later, condition and documentation will matter more, because well-kept examples tend to stand out when prices are already under pressure.

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:

• 33.5% of listings are priced as good or great deals.
• At 64% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 9.03% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $18,569, the 2019 costs more than the current year's $15,732 average.
• It adds a roomier, safer-feeling package with more polished handling.

The bottom line: You should start with the 2018 if you want the better value and are willing to shop 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 less focused on upfront price.

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