Used 2019 Mercedes-Benz GLS for Sale nearAurora, CO

How much does the 2019 Mercedes-Benz GLS cost?

Prices have softened 12.00% compared to this time last year, making it a favorable time to shop this model year.

There are 841 listings available, which gives you a solid pool of options 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 family-first layout with three rows and generous cargo space makes it especially appealing if you want a large upscale SUV for people-moving duties. The main tradeoffs are the dated electronics and poor fuel economy, but if you value comfort, space, and traditional Mercedes luxury, it fits that use case well. With 33.1% of listings marked as good or great deals, there’s meaningful market opportunity if you shop carefully.

Is the 2019 Mercedes-Benz GLS reliable?

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

The owner feedback points to a dependable ownership experience centered on comfort, luxury, and a trouble-free feel in everyday use. That said, the same reviews also mention poor gas mileage and rapid depreciation, so long-term ownership risk for used buyers is less about outright durability and more about whether the running costs and value loss fit your budget.

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

At 71.5% 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 cosmetic or structural. A pre-purchase inspection should focus on suspension behavior, electronics, and signs of uneven wear, since those areas can affect both comfort and ownership costs. It also makes sense to prioritize overall condition and maintenance records, because a well-kept example is more likely to deliver the premium experience you want.

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

This is a moderate, selective buyer’s market, so you have room to shop but should still move quickly on the best examples.

• Deal availability: 33.1% of listings are priced as good or great deals.
• Inventory: There are 841 listings available.
• Price trend: Prices have softened 12.00% compared with last year.
• Clean inventory: 71.5% of listings are accident-free.

If you find a listing below $23,124, 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 $23,155 sits slightly below last year's $26,313.

That price movement suggests the GLS has already absorbed a meaningful amount of depreciation, which can help future sellers if they buy at the right price today. If you own one for a few years, the biggest resale advantage will come from keeping mileage reasonable and maintenance records complete. Because the market still shows steady demand for well-equipped luxury three-row SUVs, a clean, well-maintained GLS should remain easier to sell than a neglected one.

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:

• 33.1% of listings are priced as good or great deals.
• At 71.5% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 12.00% 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’re comfortable shopping carefully for condition and history. If you’re more price-sensitive, a nearby year may still make sense, but the 2019 stands out as the better value play when you want Mercedes luxury, space, and a softer market price.

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

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