Used 2025 Mercedes-Benz GLS for Sale nearGuelph, ON

Is the 2025 Mercedes-Benz GLS a good car?

The 2025 Mercedes-Benz GLS is a strong choice if you want the roomiest vehicle in Mercedes-Benz’s lineup, with three rows of seating for six or seven people and up to 2,400 litres of cargo space. It is positioned as a midsize SUV that blends S-Class-like comfort and space with some off-road capability, so it suits you best if you want a family-focused luxury haulier rather than a traditional large SUV.

For 2025, it also adds a fingerprint scanner as standard on all trims, plus new exterior and interior colours through the Manufaktur Signature range. The buying guide also points to comfortable ride quality, premium interior materials, and easy-to-use technology as key strengths.

There are a few drawbacks to keep in mind. The AMG Line Package can impede entry and exit, and third-row access and touch-sensing controls are less appealing.

Overall, the GLS’s combination of serious cabin space, a high-end interior, and broad luxury appeal makes it distinctive, and 38.9% of listings are priced as good or great deals.

Is the 2025 Mercedes-Benz GLS reliable?

The 2025 Mercedes-Benz GLS is described as a vehicle that combines comfortable ride quality, premium interior materials, and easy-to-use technology with a strong luxury focus. It also builds on the model’s upscale positioning with standard fingerprint-scanner functionality and updated colour choices for 2025.

Those strengths suggest a well-rounded ownership experience if you value comfort and refinement over simplicity. For used buyers, the main long-term ownership risk is that a large, highly equipped luxury SUV can become expensive to keep in top condition.

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

This looks like a moderate, selective buyer’s market for the 2025 Mercedes-Benz GLS, so you have some room to shop carefully rather than rush.

• Deal availability: 38.9% 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:

• 38.9% of listings are priced as good or great deals.

Consider the 2024 if:

• It adds fresh styling, more standard equipment, and an updated infotainment system.

Consider the 2026 if:

• It brings a much richer standard equipment list and more convenience features.

The bottom line: The 2025 GLS is the right path if you want the latest version of this roomy, upscale three-row Mercedes and you value its blend of space and luxury. If you are more price-sensitive, the 2024 is the better alternative to watch, while the 2026 is the stronger choice if you want the most equipment and can stretch your budget.

These recommendations are based on CarGurus' proprietary market data from October 20, 2026, CarGurus experts' opinions, and generative AI.