Used 2025 Mercedes-Benz GLS for Sale near Niagara Falls, ON

Is the 2025 Mercedes-Benz GLS a good car?

The 2025 Mercedes-Benz GLS is the roomiest vehicle in the Mercedes-Benz lineup, with three rows of seating for six or seven people and up to 2,400 litres of cargo space. It is aimed at you if you want a Mercedes that combines genuine cabin space with a premium feel, and it also blends the comfort and space of the S-Class luxury sedan with some off-road capability. The buying guide also points to comfortable ride quality, premium interior materials, and easy-to-use technology as key strengths.

For 2025, it adds a fingerprint scanner as standard on all trims, along with new exterior and interior colours in the Manufaktur Signature range. The GLS’s appeal is strongest if you want a family-focused luxury haulier rather than a traditional large SUV, though the AMG Line Package can impede entry and exit, and third-row access and touch-sensing controls are less appealing.

With 29.6% of listings marked as good or great deals, the market offers a meaningful number of attractive opportunities.

Is the 2025 Mercedes-Benz GLS reliable?

The 2025 Mercedes-Benz GLS is presented as a premium three-row SUV that focuses on comfort, space, and upscale features, with easy-to-use technology and a high-end interior as part of its appeal. It also adds a fingerprint scanner as standard for 2025, which fits its emphasis on convenience and modern luxury.

For used buyers, the main long-term ownership risk is that a large, feature-rich luxury SUV can be costly to keep in top condition over time.

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

This looks like a moderate, selective buyer’s market, so you have room to shop carefully rather than rush.

• Deal availability: 29.6% of listings are priced as good or great deals.
• Inventory: There are 54 listings available.

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:

• 29.6% of listings are priced as good or great deals.

Consider the 2024 if:

• It offers a refreshed luxury package with added standard equipment and updated infotainment.

Consider the 2026 if:

• It brings a much richer standard equipment list and more available luxury and safety features.

The bottom line: The 2025 is the right path if you want the GLS’s core strengths: space, comfort, and a premium cabin with a few fresh updates. If you are more price-sensitive, the 2024 is the better secondary path because it delivers much of the same upscale experience with a more established used-market profile.

How does the 2025 Mercedes-Benz GLS compare to the 2025 BMW X7?

These recommendations are based on CarGurus' proprietary market data from October 27, 2026, CarGurus experts' opinions, and generative AI.