Used Mercedes-Benz SL-Class for Sale near 20788

How much does the Mercedes-Benz SL-Class cost in today's market?

Used Mercedes-Benz SL-Class prices span a wide range depending on model year. Here's what the market looks like right now:

The Mercedes-Benz SL-Class's current nationwide average price is $41,279, and its lowest point over the past year was $39,242. Recently, prices have come down for the 2015 and 2022 models, making now a good time to shop recent model years.

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

Yes — the Mercedes-Benz SL-Class is a strong choice if you want a luxury roadster with standout performance and style. The all-generations owner rating is 4.7/5 across every model year in the data.

Owners consistently praise the SL-Class for its powerful engines, smooth handling, and luxurious comfort. The retractable hardtop and stylish design also come through as recurring strengths, giving the car a strong sense of occasion.

Expert reviews rate the 2026 and 2023 models among the highest across all years.

The main trade-offs are high ownership costs, limited cargo space, and a control-heavy cabin that can feel frustrating to use. Those compromises are part of the SL-Class experience, especially if you want a high-end convertible with serious performance.

22.9% of listings are priced as good or great deals.

Are Mercedes-Benz SL-Class models reliable?

Owners and experts consistently praise the SL-Class for its comfort, performance, and upscale feel. Across the model years in the data, it comes across as a polished grand tourer that delivers a strong sense of luxury and driving enjoyment.

• Owners rate the Mercedes-Benz SL-Class between 4 and 5 out of 5 stars across all model years in the data.

For long-term ownership, you should expect a premium car with premium upkeep, so a well-documented service history matters a lot.

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

Across all model years, accident-free inventory is solid at 78.5% — always verify the vehicle history report.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2019 models.

Key things to evaluate:

• Safety package: standard driver-assistance features include automatic emergency braking, forward-collision warning, blind spot monitors, safe-exit assist, lane-keep assist, parking assist, and Pre-Safe.
• Infotainment: the SL’s third-generation Mercedes-Benz User Experience (MBUX) infotainment system incorporates wireless Apple CarPlay and Android Auto, as well as natural-language voice recognition.
• Fuel efficiency: The turbo-four SL 43 is EPA-rated at 22 mpg combined (19 mpg city, 27 mpg highway). The V8 models live down to expectations at 16 mpg combined, with city and highway ratings of 14 mpg and 21 mpg respectively for the SL 55 and SL 63. The Maybach model loses 1 mpg in the city and highway categories, but we nonetheless managed to better its EPA combined rating with a 17.5-mpg indicated average. Official ratings for the SL 63 S E Performance plug-in hybrid weren’t available at the time of writing, but Mercedes estimates 29 mpg combined (33 mpg city, 25 mpg highway).

Which Mercedes-Benz SL-Class trim should I buy?

The 2026 Mercedes-Benz SL-Class offers these trims:

• SL 43: The entry point with a 2.0-liter turbocharged inline-four, 416 horsepower, rear-wheel drive, and a 0–60 mph time of 4.6 seconds.
• SL 55: A strong step up with twin-turbo V8 power, all-wheel drive, 469 hp, and 516 lb-ft of torque.
• SL 63: The higher-output V8 choice with 577 hp and 590 lb-ft, plus quicker acceleration than the SL 55.
• SL 63 S E Performance: The performance flagship with a plug-in hybrid system, 805 hp, 1,047 lb-ft, carbon-ceramic brakes, rear-axle steering, and an active anti-roll system.
• Maybach SL 680 Monogram Series: The ultra-luxury pick with the 577-hp engine, all-wheel drive, Maybach-specific damper valves, softer springs, and a ride tuned for comfort; it is the best-value trim if you want the most distinctive luxury experience.

What Mercedes-Benz SL-Class do most buyers choose?

The Mercedes-Benz SL-Class years with the most listings are 2023, 2022, and 2014.

Higher-volume years tend to be popular because you get more inventory to compare, which can make it easier to find the right color, mileage, and price. They also give you a better chance of finding a well-priced example with the equipment you want.

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

Most of the model years in this table are moving lower, which can create better opportunities for used buyers. One year is still edging upward, so the market is not moving in a single direction across the board. The biggest drops are the clearest sign that some SL-Class years are becoming more attractive from a value standpoint.

The 2023, 2022, and 2015 model years have held their value best, with the smallest year-over-year price changes.

Is the Mercedes-Benz SL-Class safe?

• 2026: 7/10
• 2023: 10/10

Standard driver-assistance features include automatic emergency braking, forward-collision warning, blind spot monitors, safe-exit assist, lane-keep assist, parking assist, and Pre-Safe.

For the safest used buy, the 2023 model posts the highest confirmed score of 10/10.

Should I buy a used Mercedes-Benz SL-Class now or wait for the next model?

Buy now if:

• Price trend: The 2022 model is at −5.05% versus a year ago, and the 2015 model is at −6.73%.
• Deal availability: The 2022 model has 32.8% good and great deals, and the 2015 model has 36.8%.
• Sweet-spot year: The 2023 model has the most listings at a current average price of $95,032. The Mercedes-Benz SL-Class offers a polished grand-touring character with strong performance and a sense of occasion that makes it feel special every time you drive it.

Consider waiting if:

• Powertrain/efficiency: Mercedes offers no shortage of powertrains with the SL, all with a nine-speed dual-clutch automatic transmission, and the lineup ranges from 416 horsepower and 369 pound-feet of torque to 805 hp and 1,047 lb-ft of torque.
• Tech: The SL’s third-generation Mercedes-Benz User Experience (MBUX) infotainment system incorporates wireless Apple CarPlay and Android Auto, as well as natural-language voice recognition.
• Safety: The latest model adds a surround-view camera, adaptive cruise control with stop-and-go functionality, Congestion Emergency Braking, steering-assist features, and traffic-sign recognition.
• Starting price: Pricing starts at $113,850 for the SL 43.

If you're buying used today, the 2023 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

How does the 2014 Mercedes-Benz SL-Class compare to the 2014 Porsche 911?

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