Used 2019 Mercedes-Benz GLS for Sale nearDenver, CO

How much does the 2019 Mercedes-Benz GLS cost?

Prices have softened 13.73% compared to this time last year, making it a favorable time to shop this model year.

There are 803 listings available, which gives you a solid amount of inventory to compare.

Is the 2019 Mercedes-Benz GLS a good car?

Yes — the 2019 Mercedes-Benz GLS earns a 4.5/5 user rating, which points to strong owner satisfaction. Owners consistently praise the smooth ride, comfort, and luxury features, and the GLS’s three-row layout and generous cargo space make it especially appealing if you want a full-size luxury SUV for family use. The market also shows 36.7% of listings as good or great deals, which gives you some room to shop selectively.

Is the 2019 Mercedes-Benz GLS reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction.

The owner feedback also points to a dependable, trouble-free ownership experience for many drivers, especially when it comes to comfort and day-to-day usability. At the same time, you should keep an eye on long-term ownership costs, since depreciation and maintenance can weigh on the used-car value equation.

What should I look for when buying a used 2019 Mercedes-Benz GLS?

At 71.1% 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. A pre-purchase inspection should focus on suspension, electronics, and signs of uneven wear, since those areas can reveal how the SUV was maintained. It also helps to compare condition carefully across listings, because the best examples are likely to justify a higher asking price.

Is now a good time to buy a used 2019 Mercedes-Benz GLS?

This looks like a moderate market for selective buyers, with enough inventory to shop carefully and enough deal activity to find value if you compare listings closely.

• Deal availability: 36.7% of listings are priced as good or great deals.
• Inventory: There are 803 listings available.
• Price trend: Prices have softened 13.73% compared with last year.
• Clean inventory: 71.1% of listings are accident-free.

If you find a listing below $22,382, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2019 Mercedes-Benz GLS's resale value?

The current average of $22,384 sits slightly below last year's $25,946.

That price movement suggests the model has already absorbed a meaningful amount of depreciation, which can be good news if you are buying now and planning to hold it for a while. For a future seller, the challenge is that luxury SUVs can continue to lose value as mileage climbs and newer technology arrives. If you keep the vehicle in strong condition and stay ahead of maintenance, you can help protect more of its remaining value.

Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2019 Mercedes-Benz GLS or consider a different year?

If you're weighing the 2019 against nearby model years, here's how to think about it:

Choose the 2019 if:

• 36.7% of listings are priced as good or great deals.
• At 71.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 13.73% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

The bottom line: The 2019 is a strong choice if you want the older GLS formula at a lower used price and you value comfort, space, and owner satisfaction. If you are especially price-sensitive, you may want to compare it with nearby years to see whether a slightly newer or older example offers a better mix of condition, mileage, and asking price.

How does the 2019 Mercedes-Benz GLS compare to the 2019 BMW X7?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.