Used Mercedes-Benz SL-Class for Sale near Wentzville, MO
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Recommended model year:
2023 Mercedes-Benz SL-Class
Shop 2023 Mercedes-Benz SL-Class »With 358 currently listed for sale and an average price of $97,031.00, 22.3% of 2023 Mercedes-Benz SL-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2023 Mercedes-Benz SL-Class 5 / 5 stars.
95.5% of 2023 SL-Class models on CarGurus are accident-free.
The 2023 Mercedes-Benz SL-Class features a new four-cylinder engine with an electric turbocharger that produces 375 horsepower, along with upgraded technology and luxurious interior finishes.
FAQs
How much does the Mercedes-Benz SL-Class cost in Wentzville, MO?
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4.7 Overall rating
Customers say
Across all model years, the Mercedes-Benz SL-Class impresses drivers with its exceptional performance, luxurious comfort, and stylish design. Owners rave about the powerful engines and smooth handling, making each drive feel exhilarating. Many appreciate the retractable hardtop, which adds versatility to the driving experience. However, some common drawbacks include concerns over high maintenance costs, limited cargo space, and occasional reliability issues. While the SL-Class stands as a testament to luxury and performance, potential buyers should consider the cost of ownership and practicality for everyday use.
AI generated from the text of customer reviews.
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What people say
Antonio B
Reviewed a 2017 Mercedes-Benz SL-Class on Jul 5, 2024
The SL450 is missing nothing. Its gorgeous and an incredible GT.
Anthony U
Reviewed a 2008 Mercedes-Benz SL-Class on Sep 19, 2025
It is a beautiful car in perfect condition. If I was able to afford this car I would buy it in seconds.
john t
Reviewed a 1999 Mercedes-Benz SL-Class on May 19, 2025
This was one of the last cars designed by Bruno Sacco, one of the greatest automobile designers of all times
Kevin M
Reviewed a 2023 Mercedes-Benz SL-Class on May 14, 2024
The car I bought is a 2022 SL 55 and it is really an exciting car to drive and own. It feels great and the power is nothing short of amazing. I drove a SL 450 2020 before and the changes to this car are exhilarating.
Mercedes-Benz SL-Class Trims
| Trim type | MSRP |
|---|---|
| AMG SL 43 RWD | $112,550 |
| AMG SL 63 S E Performance 4MATIC | $207,900 |
| Mercedes-Maybach SL 680 Monogram Series 4MATIC | $224,900 |
| AMG SL 55 4MATIC | $145,250 |
| AMG SL 63 4MATIC | $187,850 |
Mercedes-Benz SL-Class Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz SL-Class prices has changed over time.
See more price trendsCarGurus recommends the 2023 Mercedes-Benz SL-Class

Summary
With 358 currently listed for sale and an average price of $97,031.00, 22.3% of 2023 Mercedes-Benz SL-Class models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2023 Mercedes-Benz SL-Class 5 / 5 stars.
95.5% of 2023 SL-Class models on CarGurus are accident-free.
The 2023 Mercedes-Benz SL-Class features a new four-cylinder engine with an electric turbocharger that produces 375 horsepower, along with upgraded technology and luxurious interior finishes.
Why it stands out
The 2023 Mercedes-Benz SL-Class showcases an impressive blend of performance and luxury, making it a standout choice among grand tourers. This seventh-generation model has undergone a significant redesign, adopting a sportier silhouette reminiscent of the AMG GT while boasting a refined interior filled with premium materials and advanced technology. With its powerful engine options, including the newly introduced SL 43 variant, and enhanced handling dynamics, the SL-Class is not only about aesthetics but also offers exhilarating performance. Buyers are drawn to its captivating design, convertible top versatility, and the promise of comfort and luxury that the brand is renowned for.
Other model years to consider
- Average price: $98,353.00
- Good/great deal percentage: 20.4%
- User rating: 5 / 5
- Total listings: 313
- Average price: $97,031.00
- Good/great deal percentage: 22.3%
- User rating: 5 / 5
- Total listings: 358
- Average price: $38,304.00
- Good/great deal percentage: 29.3%
- User rating: 5 / 5
- Total listings: 140
These recommendations are based on CarGurus' proprietary market data from April 27, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
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2026 Mercedes-Benz SL-Class Pricing, Specs, and Release Date
In addition to some minor equipment changes, the 2026 Mercedes-Benz SL-Class gains a new trim level that turns this four-passenger soft-top into a two-seat roadster.

2025 Mercedes-Benz SL-Class Pricing, Specs, and Release Date
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