Is the 2026 Mercedes-Benz S-Class a good car?

The 2026 Mercedes-Benz S-Class stands out as Mercedes-Benz’s flagship large luxury car and a showcase for the brand’s most advanced technology and craftsmanship. It gives you up to five screens on board, a new 3D driver display system with eye tracking, rear-axle steering, and a rear airbag system designed for rear passengers.

For 2026, Mercedes also added new interior and exterior color palettes, a new Exclusive trim, and the option to add the Executive Rear Seat Package Plus for the first time. That makes it especially appealing if you want a deeply customizable luxury sedan with a formal, high-end cabin experience.

It remains expensive, and many advanced safety and driver-assist systems are still tied to option packages rather than being standard. Even so, the market shows 28.0% of listings as good or great deals, which gives you some room to shop selectively.

Is the 2026 Mercedes-Benz S-Class reliable?

The 2026 Mercedes-Benz S-Class is presented as a flagship luxury sedan built around comfort, performance, technology, and refinement. It also leans heavily into premium execution, with a cabin focused on luxury and a broad range of powertrain choices that help tailor the car to different buyers.

At the same time, it is a highly complex, highly optioned luxury car, so the ownership experience is likely to depend on how well the specific vehicle was maintained and equipped. For used buyers, long-term ownership risk is best managed by focusing on service history, condition, and the completeness of the car’s equipment.

What should I look for when buying a used 2026 Mercedes-Benz S-Class?

Accident-free inventory is excellent at 98.2% — clean inventory, standard diligence applies.

You should still run a history report and verify that the car’s equipment matches the listing, especially because many advanced features are tied to option packages. A pre-purchase inspection should focus on overall condition, electronics, and signs of heavy use, since this is a complex luxury sedan where repairs can be costly.

Is now a good time to buy a used 2026 Mercedes-Benz S-Class?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find meaningful value if you compare listings closely.

• Deal availability: 28.0% of listings are priced as good or great deals.
• Inventory: There are 218 listings available.
• Clean inventory: 98.2% of listings are accident-free.

If you find a listing below $136,483.12, that's toward the low end of the year-round range and worth acting on quickly.

Should I buy a 2026 Mercedes-Benz S-Class or consider a different year?

If you're weighing the 2026 against nearby model years, here's how to think about it:

Choose the 2026 if:

• 28.0% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 98.2% — clean inventory, standard diligence applies.

Consider the 2025 if:

• It emphasizes comfort, refinement, and premium execution with only small changes.

The bottom line: If you want the newest version with the latest cabin tech, fresh trim choices, and strong clean-inventory availability, the 2026 is the better primary target. If you are more price-sensitive, the 2025 is the smarter secondary path because it keeps the S-Class formula intact while potentially giving you a lower entry point.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.