Used 2018 Tesla Model X for SaleNationwide

How much does the 2018 Tesla Model X cost?

Prices have softened 2.98% compared to this time last year, making it a favorable time to shop this model year.

There are 359 listings available, which gives you a useful amount of inventory to compare before you buy.

If you find a listing below $25,009.08, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Tesla Model X a good car?

Generally — the 4.3/5 user rating points to strong owner satisfaction. Drivers consistently praise the futuristic interior, great technology, and strong performance, and many also describe it as comfortable and capable for daily driving. For you, that makes it a compelling choice if you want an electric SUV with real family usefulness, premium feel, and standout packaging. With 29.0% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2018 Tesla Model X reliable?

Owners rate it 4.3/5, a solid signal of long-term satisfaction.

The user feedback also points to dependable day-to-day appeal through its strong performance, comfortable driving experience, and tech-forward cabin. At the same time, the same feedback highlights expensive maintenance and depreciation concerns, so you should expect ownership costs to matter as much as the purchase price. For used buyers, that means long-term risk is less about basic appeal and more about how well a specific example has been maintained and priced.

What should I look for when buying a used 2018 Tesla Model X?

At 72.4% 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 prior damage. After that, prioritize a thorough inspection of body panels, doors, and overall condition, since fit and finish matter a lot on this model. It also makes sense to focus on how the vehicle presents in person, because condition can vary meaningfully from one listing to another.

Is now a good time to buy a used 2018 Tesla Model X?

This is a moderate buyer’s market, so you can shop selectively without expecting every listing to be a bargain.

• Deal availability: 29.0% of listings are priced as good or great deals.
• Inventory: There are 359 listings available.
• Price trend: Prices have softened 2.98% compared with last year.
• Clean inventory: 72.4% of listings are accident-free.

If you find a listing below $25,009.08, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Tesla Model X's resale value?

The current average of $26,005 sits slightly below last year's $26,804.

That softer pricing suggests the market has already adjusted downward, which can help you buy more carefully now but may also limit short-term upside if you plan to resell soon. For a future seller, the key is to buy well and avoid overpaying, because that gives you the best chance of preserving value later. Strong demand for well-kept examples should still help support resale interest over time.

Vehicles with solid owner satisfaction ratings, like this model year's 4.3/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Tesla Model X 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:

• 29.0% of listings are priced as good or great deals.
• At 72.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 2.98% compared with last year.
• Owners rate it 4.3/5 — a solid satisfaction signal.

The bottom line: The 2018 Model X makes the most sense if you want this specific mix of tech, performance, and family utility at a price that has already eased from last year. If you are more price-sensitive, a nearby year may be worth comparing, but the 2018 remains a strong primary target when you find a clean, well-priced example.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.