Used 2019 Mercedes-Benz GLS for Sale nearNashville, TN

How much does the 2019 Mercedes-Benz GLS cost?

Prices have softened 12.66% compared to this time last year, making it a favorable time to shop this model year.

There are 821 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 they also like how it delivers a spacious, family-oriented three-row setup with a premium feel. That makes it a strong fit if you want a large luxury SUV that prioritizes refinement and everyday comfort. With 37.0% of listings marked as good or great deals, you have a decent chance of finding a competitive offer.

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 vehicle that many drivers find dependable and easy to live with over time, especially when it comes to comfort and overall ownership experience. At the same time, the mention of rapid depreciation after 40,000 miles suggests you should pay close attention to mileage, maintenance history, and condition if you want to reduce long-term ownership risk.

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

At 69.2% 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 those with prior damage. After that, prioritize a thorough pre-purchase inspection, especially for signs of bodywork, uneven wear, or deferred maintenance. Because this is a large luxury SUV, you should also focus on overall condition and how well the vehicle has been maintained rather than just the asking price.

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

This is a moderate market, so you can be selective without expecting every listing to be a bargain.

• Deal availability: 37.0% of listings are priced as good or great deals.
• Inventory: There are 821 listings available.
• Price trend: Prices have softened 12.66% compared with last year.
• Clean inventory: 69.2% of listings are accident-free.

If you find a listing below $23,363, 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 $23,386 sits slightly below last year's $26,777.

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. If you buy at a strong price and keep the vehicle in excellent condition, you can help protect your future resale position. Demand should remain supported by the GLS's luxury appeal and three-row practicality, but depreciation is still something you should factor into your ownership plan.

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:

• 37.0% of listings are priced as good or great deals.
• At 69.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 12.66% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

The bottom line: The 2019 GLS makes the most sense if you want a spacious, comfort-focused luxury SUV and you find a well-kept example at a competitive price. If you are especially price-sensitive, you may want to compare it with nearby model years to see whether a newer or older GLS offers a better balance of condition, equipment, and value for your budget.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.