How much does the 2018 Mercedes-Benz GLE cost?

Prices have softened 12.07% compared to this time last year, making it a favorable time to shop this model year.

There are 1,052 listings available, which suggests a healthy amount of inventory to compare across trims and conditions.

If you find a listing below $19,816.84, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Mercedes-Benz GLE a good car?

Yes — the 2018 Mercedes-Benz GLE earns a 4.69/5 user rating, which points to strong owner satisfaction. Owners consistently praise the luxury features, comfort, cool features, and reliable engineering, and many also like the powerful engine and impressive sound system.

That lines up well with the model’s use-case: you’re looking at a premium SUV that leans into family comfort and everyday usability rather than a flashy or overly sporty personality. If you want a well-equipped luxury SUV with broad appeal and a traditional feel, this model fits that brief well.

28.9% of listings are priced as good or great deals, so you still have room to shop selectively.

Is the 2018 Mercedes-Benz GLE reliable?

Owners rate it 4.69/5, a strong signal of long-term satisfaction.

The owner feedback also points to reliable engineering, along with a reputation for comfort and strong performance. At the same time, some owners mention electronic issues, so the reliability picture is best read as generally positive but not carefree.

For used buyers, that means long-term ownership risk is manageable if you choose carefully, but you should still expect a luxury-SUV maintenance profile rather than a low-cost one.

What should I look for when buying a used 2018 Mercedes-Benz GLE?

At 64.4% 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 so you can catch hidden damage or deferred maintenance. Pay close attention to overall condition, especially signs of electrical problems or suspension-related wear, since those are the kinds of issues that can matter most on this model.

Is now a good time to buy a used 2018 Mercedes-Benz GLE?

This is a moderate, selective buyer’s market, so you can shop patiently without assuming every listing is a bargain.

• Deal availability: 28.9% of listings are priced as good or great deals.
• Inventory: There are 1,052 listings available.
• Price trend: Prices have softened 12.07% compared with last year.
• Clean inventory: 64.4% of listings are accident-free.

If you find a listing below $19,816.84, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Mercedes-Benz GLE's resale value?

The current average of $19,797 sits slightly below last year's $22,514.

That price movement suggests the market has already adjusted downward, which can help you as a buyer today but may limit upside if you plan to resell soon. For a future seller, the key takeaway is that value retention will depend heavily on condition, mileage, and how well the vehicle has been maintained.

Vehicles with strong owner satisfaction ratings, like this model year's 4.69/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Mercedes-Benz GLE 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:

• 28.9% of listings are priced as good or great deals.
• At 64.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 12.07% compared with last year.
• Owners rate it 4.69/5 — a strong satisfaction signal.

The bottom line: The 2018 is a solid choice if you want a comfortable, well-equipped luxury SUV and you can verify condition carefully. If you’re more price-sensitive, the softer pricing makes this year especially worth considering, but you should still compare individual listings closely and favor the cleanest, best-documented example you can find.

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