How much does the 2015 Mercedes-Benz S-Class cost?

Prices have softened 6.90% compared to this time last year, making it a favorable time to shop this model year.

There are 923 listings available, which gives you a solid amount of inventory to compare before you buy.

If you find a listing below $25,274.70, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2015 Mercedes-Benz S-Class a good car?

Yes — the 4.95/5 user rating points to very strong owner satisfaction. Owners consistently praise the luxurious features, smooth ride, and powerful performance, and they also highlight the high-quality interior and advanced technology. For you, that means this model year fits especially well if you want a full-size luxury sedan that feels polished and richly appointed rather than merely comfortable. With 33.0% of listings marked as good or great deals, you have a meaningful chance to find attractive pricing if you shop carefully.

Is the 2015 Mercedes-Benz S-Class reliable?

Owners rate it 4.95/5, a strong signal of long-term satisfaction.

The owner feedback also points to a car that feels dependable in daily use, with praise for its smooth, trouble-free driving character and the kind of long-term ownership experience that keeps buyers confident. That said, this is still a complex luxury sedan, so your used-car risk is less about basic durability and more about making sure the specific example has been maintained properly and kept free of expensive deferred repairs.

What should I look for when buying a used 2015 Mercedes-Benz S-Class?

At 57.3% 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 confirm accident records, title status, and service patterns before you get too far into the process. After that, prioritize a pre-purchase inspection that focuses on suspension behavior, electrical operation, and any signs of uneven wear or repair quality. Because this is a high-end luxury sedan, condition matters more than mileage alone, so you want to judge each car on how well it has been maintained and how cleanly it presents today.

Is now a good time to buy a used 2015 Mercedes-Benz S-Class?

This looks like a moderate, selective buyer's market, so you can shop with leverage if you stay disciplined.

• Deal availability: 33.0% of listings are priced as good or great deals.
• Inventory: There are 923 listings available.
• Price trend: Prices have softened 6.90% compared with last year.
• Clean inventory: 57.3% of listings are accident-free.

If you find a listing below $25,274.70, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2015 Mercedes-Benz S-Class's resale value?

The current average of $25,285 sits slightly below last year's $27,160.

That price movement suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, the key takeaway is that this model year still has appeal, but resale will depend heavily on condition, maintenance history, and how well the car has been kept relative to other luxury sedans in the segment. If you buy well and maintain it carefully, you give yourself a better chance of preserving value when it is time to sell.

Vehicles with strong owner satisfaction ratings, like this model year's 4.95/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2015 Mercedes-Benz S-Class or consider a different year?

If you're weighing the 2015 against nearby model years, here's how to think about it:

Choose the 2015 if:

• 33.0% of listings are priced as good or great deals.
• At 57.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.90% compared with last year.
• Owners rate it 4.95/5 — a strong satisfaction signal.

The bottom line: If you want the strongest mix of value and owner satisfaction, the 2015 is the primary year to target. If you are especially price-sensitive, keep a close eye on condition and history so you can separate the best examples from the rest of the market before deciding whether to move up or down a year.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.