Used 2014 Mercedes-Benz SL-Class for SaleNationwide

How much does the 2014 Mercedes-Benz SL-Class cost?

Prices have softened 10.07% compared to this time last year, making it a favorable time to shop this model year.

There are 218 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2014 Mercedes-Benz SL-Class a good car?

Yes — the 2014 Mercedes-Benz SL-Class earns a 5/5 user rating, which is a strong signal that owners are highly satisfied with it.

Owners consistently praise its incredible performance and luxurious comfort, and they also value the retractable roof and the attention to detail in the design. In practical terms, that makes it a strong fit if you want a stylish grand-touring roadster that feels special every time you drive it.

With 35.8% of listings marked as good or great deals, you have a meaningful chance to find a competitively priced example.

Is the 2014 Mercedes-Benz SL-Class reliable?

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

The owner feedback highlights a car that feels dependable in the ways that matter to enthusiasts: strong performance, luxury, and a roof mechanism that adds everyday usability without undermining the experience. At the same time, the same feedback points to brake-system concerns, so reliability for a used buyer depends heavily on how well the car has been maintained.

For long-term ownership, your risk is less about the car’s appeal and more about whether prior maintenance has kept expensive systems in good shape.

What should I look for when buying a used 2014 Mercedes-Benz SL-Class?

At 64.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage was repaired properly. A pre-purchase inspection should focus on the brake system, suspension, leaks, and transmission behavior, since those are the areas that can become costly if they were neglected. It also makes sense to pay close attention to overall condition, because this is a complex luxury roadster where deferred maintenance can add up quickly.

Is now a good time to buy a used 2014 Mercedes-Benz SL-Class?

This is a selective buyer’s market, so you can be choosy if you’re patient and focused on condition.

• Deal availability: 35.8% of listings are priced as good or great deals.
• Inventory: There are 218 listings available.
• Price trend: Prices have softened 10.07% compared with last year.
• Clean inventory: 64.2% of listings are accident-free.

If you find a listing below $30,443, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2014 Mercedes-Benz SL-Class's resale value?

The current average of $31,735 sits slightly below last year's $35,288.

That decline suggests the market has become more favorable for buyers, but it also means future sellers may need to price carefully to stay competitive. If you buy well and keep the car in strong condition, you can help protect value, but the model’s complexity and maintenance costs may narrow the pool of future shoppers. A clean history and strong service records should matter a lot when it comes time to resell.

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

Should I buy a 2014 Mercedes-Benz SL-Class or consider a different year?

If you're weighing the 2014 against nearby model years, here's how to think about it:

Choose the 2014 if:

• 35.8% of listings are priced as good or great deals.
• At 64.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 10.07% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line:

If you want the strongest mix of value, owner satisfaction, and current market leverage, the 2014 is a solid primary choice. If you’re especially price-sensitive, you should still compare nearby years, but the 2014 stands out because it combines a softer price trend with strong owner approval and enough inventory to shop selectively.

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