Used 2025 Mercedes-Benz GLS for Sale nearLongmont, CO

How much does the 2025 Mercedes-Benz GLS cost?

Prices have softened 11.24% compared to this time last year, making it a favorable time to shop this model year.

There are 1,484 listings available, which gives you a solid amount of inventory to compare.

Is the 2025 Mercedes-Benz GLS a good car?

The 2025 Mercedes-Benz GLS stands out as the roomiest vehicle in the Mercedes-Benz lineup, with three rows of seating for six or seven people and up to 94 cubic feet of cargo space. It is aimed at you if you want a large Mercedes that blends S-Class-like comfort and space with some off-road capability, making it feel more like a family-focused luxury hauler than a traditional SUV.

The GLS’s appeal is its combination of passenger flexibility, premium cabin space, and a long list of standard luxury and convenience features. For buyers who want a three-row Mercedes with serious room and upscale equipment, that package is the main draw.

34.4% of listings are priced as good or great deals, so you have a meaningful share of the market to shop from.

Is the 2025 Mercedes-Benz GLS reliable?

The 2025 Mercedes-Benz GLS is presented as a comfort- and safety-focused luxury SUV with added standard equipment, including features that support everyday usability. It also benefits from the second generation’s emphasis on a more polished cabin and a broader set of convenience features.

For long-term ownership, you should still expect the usual used-luxury-SUV risk profile: higher repair costs and more systems that can require careful maintenance over time.

What should I look for when buying a used 2025 Mercedes-Benz GLS?

Accident-free inventory is excellent at 96% — clean inventory, standard diligence applies.

You should still run a history report on any listing you’re seriously considering, especially if the price looks unusually strong. Prioritize a pre-purchase inspection that checks the third-row access mechanisms, touch controls, and overall cabin condition, since those are the kinds of areas that matter most in a luxury family SUV.

Is now a good time to buy a used 2025 Mercedes-Benz GLS?

This is a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile listings.

• Deal availability: 34.4% of listings are priced as good or great deals.
• Inventory: There are 1,484 listings available.
• Price trend: Prices have softened 11.24% compared with last year.
• Clean inventory: 96.0% of listings are accident-free.

If you find a listing below $79,422, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2025 Mercedes-Benz GLS's resale value?

The current average of $80,117 sits slightly below last year's $90,263.

That decline suggests the market has already adjusted downward, which can help you buy at a more favorable entry point. If you plan to sell later, the current pricing trend means your future resale value will depend heavily on condition, mileage, and how well the vehicle is maintained. A clean history and strong service records should matter more than ever if you want to protect value.

Should I buy a 2025 Mercedes-Benz GLS or consider a different year?

If you're weighing the 2025 against nearby model years, here's how to think about it:

Choose the 2025 if:

• 34.4% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 96% — clean inventory, standard diligence applies.
• Price trend: Prices have softened 11.24% compared with last year.

Consider the 2024 if:

• At $72,596, the 2024 costs less than the current year's $80,117 average.
• It adds a refreshed look and updated tech.

Consider the 2026 if:

• It emphasizes more passenger room and cargo space.
• It delivers a more refined large-SUV experience with strong comfort and driving dynamics.

The bottom line: You should start with the 2025 if you want the best balance of current pricing, inventory depth, and clean listings. If your priority is saving money, the 2024 is the better value play, while the 2026 makes sense if you want the newest take on the GLS formula and are willing to pay more for it.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.