Used 2018 Tesla Model X for SaleNationwide

How much does the 2018 Tesla Model X cost?

Prices have softened 2.94% compared to this time last year, making it a favorable time to shop this model year.

There are 378 listings available, which gives you a modest amount of inventory to compare.

Is the 2018 Tesla Model X a good car?

Generally — the 4.3/5 user rating points to strong owner satisfaction. Drivers commonly praise its futuristic interior, great technology, and strong performance, and many also describe it as comfortable and capable for daily driving. The Model X’s family-friendly appeal comes through in its two- and three-row layout and seating for up to seven passengers, which makes it a fit if you want an electric SUV with more flexibility than a typical crossover. With 31.5% 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 review summary also points to a vehicle that many owners see as dependable in everyday use, with praise centered on comfort, technology, and performance that holds up over time. At the same time, some drivers mention expensive maintenance and depreciation, so long-term ownership costs can still matter for used buyers.

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

At 74.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any prior damage was repaired properly. Then prioritize a thorough pre-purchase inspection, with extra attention to body condition, door operation, and overall wear. Because this model’s appeal depends heavily on its tech and usability, you’ll want to make sure everything works as expected before you commit.

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

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly on the right listing.

• Deal availability: 31.5% of listings are priced as good or great deals.
• Inventory: There are 378 listings available.
• Price trend: Prices have softened 2.94% compared with last year.
• Clean inventory: 74.9% of listings are accident-free.

If you find a listing below $25,012, 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 $26,170 sits slightly below last year's $26,963.

That kind of price movement suggests the market has eased a bit, which can help you as a buyer but may temper short-term resale upside if you plan to sell soon. Even so, the Model X’s strong tech appeal and family-friendly layout can help keep demand steady among shoppers looking for a distinctive electric SUV. If you buy well and keep the vehicle in good condition, you’re more likely to preserve value than if you overpay at the start.

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:

• 31.5% of listings are priced as good or great deals.
• At 74.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 2.94% compared with last year.
• Owners rate it 4.3/5 — a solid satisfaction signal.

The bottom line: If you want the 2018 Model X’s mix of strong owner satisfaction, distinctive design, and softer pricing, it makes sense as the primary target year. If you’re especially price-sensitive, you can also use the broader market to compare nearby years and focus on the cleanest, best-priced example rather than chasing a specific badge year.

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