Used 2023 Mercedes-Benz SL-Class for Sale nearLos Angeles, CA

How much does the 2023 Mercedes-Benz SL-Class cost?

Prices are up 1.17% year-over-year — a sign of continued demand for this model year.

There are 320 listings available, which gives you a modest amount of inventory to compare.

Is the 2023 Mercedes-Benz SL-Class a good car?

Yes — the 2023 Mercedes-Benz SL-Class earns a 5/5 user rating and a 7.3/10 expert rating. The standout strength is Safety at 10/10.

The SL-Class is aimed at buyers who want a statement-making luxury roadster, with stylish design and premium interior materials backing up its high-end personality. It also brings serious performance and a sense of occasion, but the trade-offs are real: the infotainment system is aggravating, fuel economy is poor, and cargo space is limited.

The market shows 28.1% good and great deals, so there are still some attractive listings if you shop carefully.

Is the 2023 Mercedes-Benz SL-Class reliable?

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

The SL-Class is presented as a polished, high-end grand tourer with a premium cabin and strong performance credentials, which supports confidence in the ownership experience. Its expert evaluation also points to a car that feels substantial and well-finished, even if some controls are frustrating to use.

The performance notes describe it as fast, composed, and capable of absorbing everyday driving while still delivering strong rewards when you push it. The cost-effectiveness notes also frame it as a more value-conscious entry than before thanks to the addition of the SL 43 model.

For used buyers, the main long-term risk is that the car’s luxury-tech complexity and everyday compromises can make ownership less forgiving if you want simple, low-stress transportation.

What should I look for when buying a used 2023 Mercedes-Benz SL-Class?

Accident-free inventory is excellent at 94.1% — clean inventory, standard diligence applies.

You should still run a history report on any car you’re serious about, then prioritize a pre-purchase inspection that checks the roof operation, electronics, and driver-assistance systems. Because this is a luxury roadster with a lot of technology, condition matters as much as mileage, especially on the cabin controls and convertible hardware.

Key things to evaluate:

• Trim level: The lineup includes the SL 43, SL 55, and SL 63, all in standard Touring trim, with Performance trim available for the SL 55 and SL 63. The base setup already emphasizes luxury and technology, while the higher trims add more aggressive hardware and capability.
• Powertrain: The SL 55 uses a hand-built, twin-turbocharged 4.0-liter V8 with 469 horsepower and 516 pound-feet of torque, paired with a nine-speed automatic and all-wheel drive. It is described as fast in aggressive modes and capable of strong real-world pace.
• Safety package: The Driver Assistance Package adds 13 safety and driver-assistance systems, including adaptive cruise control with lane-centering assist and lane-change assist, active emergency stop assist, and active braking for intersections, cross-traffic, and sudden congestion situations. Standard equipment also includes pop-up roll bars and Pre-Safe Sound.
• Infotainment: The cabin uses a 12.3-inch digital instrument screen and an 11.9-inch portrait touchscreen with wireless Apple CarPlay and Android Auto, wireless smartphone charging, and a digital assistant. The system also supports over-the-air-style connected services through Mercedes Me, but the controls are touch-heavy.
• Fuel efficiency: The SL 55 averages 16 mpg in combined driving and returned 16.6 mpg on the testing loop.

Which 2023 Mercedes-Benz SL-Class trim should I buy?

The 2023 Mercedes-Benz SL-Class is offered in 3 trim levels: SL 43, SL 55, SL 63.

Here's the short version:

• SL 43: This is the entry point if you want the SL experience with the lowest starting price in the lineup. It gives you the core design, luxury, and technology themes without moving into the more expensive performance-focused versions.
• SL 55: This is the best-value trim for most shoppers because it combines the stronger V8 powertrain with the SL’s luxury and tech features without jumping all the way to the top of the range. It suits you if you want the most balanced mix of performance and price.
• SL 63: Choose this if you want the most powerful and most expensive version in the lineup and are willing to pay for the extra performance focus.

The Driver Assistance Package is a worthwhile safety add-on if you want the fullest suite of driver aids.

Is now a good time to buy a used 2023 Mercedes-Benz SL-Class?

This is a moderate market for selective buyers, so you can shop patiently but still move quickly when a strong listing appears.

• Deal availability: 28.1% of listings are priced as good or great deals.
• Inventory: There are 320 listings available.
• Price trend: Prices are up 1.17% year-over-year.
• Clean inventory: 94.1% of listings are accident-free.

If you find a listing below $86,410, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2023 Mercedes-Benz SL-Class's resale value?

The current average of $94,032 sits slightly above last year's $92,948.

That upward move suggests the market has held up well for this model year, which is a positive sign if you plan to sell later. A price increase like this usually means buyers still see value in the car’s mix of style, luxury, and performance.

The relatively tight year-round range also suggests the market is not wildly volatile, which can help preserve confidence in future resale. If demand stays steady, a well-kept example should remain easier to move than a car with weaker brand appeal.

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

Is the 2023 Mercedes-Benz SL-Class safe?

The 2023 Mercedes-Benz SL-Class earns a 10/10 safety score from our experts.

Among the SL’s standard safety features, two of the more unusual items are pop-up roll bars that help to protect occupants in a rollover accident and Pre-Safe Sound. That latter technology emits a “pink noise” immediately prior to a collision that helps protect your hearing from the sounds of the impact, including the deployment of the SL’s 10 airbags.

A Driver Assistance Package is a reasonably priced option, and it adds 13 additional safety and driver assistance systems. Highlights include adaptive cruise control with lane-centering assist and lane-change assist, an active emergency stop assist system, and active braking for intersections, cross-traffic, and sudden congestion situations.

Should I buy a 2023 Mercedes-Benz SL-Class or consider a different year?

If you're weighing the 2023 against nearby model years, here's how to think about it:

Choose the 2023 if:

• 28.1% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 94.1% — clean inventory, standard diligence applies.
• Price trend: Prices are up 1.17% year-over-year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2023 model year benefits from the addition of the more affordable SL 43, which gives the lineup more value than before.

The bottom line: If you want the strongest mix of current pricing, clean inventory, and a well-regarded ownership experience, the 2023 is the year to target. If you are especially price-sensitive, keep an eye on listings near the low end of the range and compare them carefully against nearby model years before you buy.

How does the 2023 Mercedes-Benz SL-Class compare to the 2023 Chevrolet Corvette?

Expert Pros & Cons (per CarGurus review team)

2023 Mercedes-Benz SL-Class:

• Pros: Stylish design, Premium interior materials, Powerful engine.
• Cons: Aggravating infotainment system, Poor fuel economy, Not much cargo space.

2023 Chevrolet Corvette:

• Pros: Powerful acceleration, Sharp handling, Easy-to-use technology.
• Cons: Cramped cockpit, Lacks modern advanced safety features, Confusing cockpit layout.

Our experts score the 2023 Mercedes-Benz SL-Class 7.3/10 and the 2023 Chevrolet Corvette 8.2/10. The SL-Class leans harder into luxury, style, and premium materials, while the Corvette emphasizes acceleration, handling, and easier tech. If you care most about a polished roadster feel and high-end cabin presence, the Mercedes makes sense; if you want sharper performance and a lower price, the Corvette is the stronger value.

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