Used Mercedes-Benz SL-Class for Sale near Ellensburg, WA

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 $41,126, and over the past year it reached a low of $38,725. Recently, prices have come down for the 2016 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 earns strong marks from owners across the model years in this data. The all-generations owner rating is 4.68/5 across every model year in the data.

Owners consistently praise its performance, luxurious comfort, and stylish design. The retractable hardtop is another recurring highlight, adding versatility to the driving experience, while the cabin’s premium feel and sense of occasion come through again and again.

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

The trade-offs that show up most often are the transmission’s behavior, the control-heavy cabin layout, and the ownership costs that come with a sophisticated luxury roadster.

22.5% of listings are priced as good or great deals.

Are Mercedes-Benz SL-Class models reliable?

Owners consistently praise the Mercedes-Benz SL-Class for its performance, comfort, and stylish design, and the expert review data for the newest model year also highlights strong body control, quick responses, and a refined ride. Across the model years in this data, the SL-Class comes across as a well-built luxury roadster that delivers a polished driving experience.

• Owners rate the Mercedes-Benz SL-Class between 4.0 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk centers on the costs that can come with a complex luxury convertible, so a thorough pre-purchase inspection and service-history review are especially important.

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

Across all model years, accident-free inventory is solid at 78.4% — 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, Pre-Safe, and a surround-view camera.
• 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. 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: Adds V8 power, all-wheel drive, 469 horsepower, and a 0–60 mph time of 3.8 seconds.
• SL 63: Builds on the same V8 with 577 horsepower and quicker acceleration, making it the stronger performance choice.
• SL 63 S E Performance: Adds a plug-in hybrid system, 805 horsepower, 1,047 pound-feet of torque, carbon-ceramic brakes, rear-axle steering, and an active anti-roll system.
• Maybach SL 680 Monogram Series: The luxury-focused flagship, with the 577-horsepower engine, all-wheel drive, Maybach-specific damper valves, softer springs, and a ride tuned for comfort; it suits buyers who want the most exclusive version and the best-value pick if you want the fullest 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 the easiest places to shop because you usually get more choice in price, mileage, and condition. They also tend to be the years where you can compare more listings side by side before deciding.

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

Most of the model years in this table are moving lower year over year, which can create better opportunities for used buyers. One year is essentially flat to slightly higher, while the larger drops show where pricing has softened more noticeably.

The 2023 model year is holding steady, with prices close to flat year-over-year.

The 2023, 2015, and 2022 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 −3.73% versus a year ago, and the 2016 model is at −13.72%.
• Deal availability: The 2022 model has 32% good and great deals, and the 2016 model has 35.2%.
• Sweet-spot year: The 2023 model has the most listings at a current average price of $93,821. The Mercedes-Benz SL-Class offers a distinctive blend of luxury, performance, and grand-touring character 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 in the SL 43 to 805 hp and 1,047 lb-ft of torque in the SL 63 S E Performance.
• 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, and optional tech features include a head-up display and augmented reality navigation.
• Safety: The latest model adds standard driver-assistance features including automatic emergency braking, forward-collision warning, blind spot monitors, safe-exit assist, lane-keep assist, parking assist, Pre-Safe, and a surround-view camera.
• 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.

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