Used Mercedes-Benz CLS for Sale nearCastle Rock, CO

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

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

The Mercedes-Benz CLS's current nationwide average price is $27,670, and over the past year it reached a low of $24,428. Recently, prices have come down for the 2016, 2019, and 2020 models, making now a good time to shop recent model years.

Is the Mercedes-Benz CLS a good car?

Yes — the Mercedes-Benz CLS is a strong choice if you want a stylish luxury sedan with a polished driving experience and a well-appointed cabin. The all-generations owner rating is 4.7/5 across every model year in the data.

Owners consistently praise its luxurious design, powerful performance, and comfortable driving experience. The CLS also earns repeat praise for its sporty feel and impressive handling, while the cabin stands out for its upscale character and overall sense of refinement.

Expert reviews rate the 2019 model among the highest across all years.

The main trade-offs are a cramped back seat, technology that can feel unintuitive, and ownership costs that can run high.

35.1% of listings are priced as good or great deals.

Are Mercedes-Benz CLS models reliable?

Owners and experts consistently describe the Mercedes-Benz CLS as a well-built luxury car with strong performance, a comfortable ride, and a high-end feel. Across the model years in the data, it also earns praise for its stylish design and overall driving character.

• Owners rate the Mercedes-Benz CLS between 3 and 5 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is tied mainly to higher upkeep costs and the need to verify condition carefully before purchase.

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

Across all model years, at 65.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2022 models.

Key things to evaluate:

• Infotainment: Apple CarPlay and Android Auto come standard.
• Fuel efficiency: The EPA says that a rear-wheel-drive CLS 450 will return 24 mpg city, 31 highway, and 26 combined.

Which Mercedes-Benz CLS trim should I buy?

The 2019 Mercedes-Benz CLS offers these trims:

• CLS 450 4Matic: This is the base car, and it brings the turbocharged 3.0-liter inline-6, a 9-speed automatic, hybrid assistance, and adaptive air suspension. It suits you if you want the core CLS experience with the model’s smooth power delivery and touring comfort.
• AMG CLS 53: This trim adds the higher-output AMG setup with 429 hp and 384 lb-ft, plus the electric compressor for stronger acceleration. It suits you if you want the most performance-focused CLS in the lineup.

What Mercedes-Benz CLS do most buyers choose?

The Mercedes-Benz CLS years with the most listings are 2020, 2019, and 2015.

Higher-volume years tend to draw more shoppers because they usually give you more inventory to compare and more chances to find the right price and condition combination. In this model’s case, the most common years also line up with strong deal availability, which helps explain their popularity.

What is the Mercedes-Benz CLS's resale value?

Most of the listed model years are moving lower year over year, which can work in your favor if you’re shopping used. One year is essentially flat, and one is edging upward, so the pattern is mixed rather than uniform. The biggest drops are the clearest sign that some recent examples are becoming more affordable quickly.

The 2016 model year is holding steady, with prices close to flat year-over-year.

The 2015, 2016, and 2014 model years have held their value best, with the smallest year-over-year price changes.

Is the Mercedes-Benz CLS safe?

• 2019: 10/10

The 2019 model includes a driver-assistance suite with pedestrian and blind-spot detection, front and rear cross-traffic alerts, forward-collision alert, auto braking, and a driver-attention monitor.

For the safest used buy, the 2019 model posts the highest confirmed score of 10/10.

Should I buy a used Mercedes-Benz CLS now?

Buy now if:

• Price trend: The 2020 model is at −10.22% versus a year ago, and the 2019 model is at −8.99%.
• Deal availability: The 2020 model has 36.4% good and great deals, and the 2019 model has 36.2%.
• Sweet-spot year: The 2020 model has the most listings at a current average price of $32,437. The Mercedes-Benz CLS offers a striking, upscale design that gives it a distinctive presence on the road.

If you're buying used today, the 2020 model year offers the best mix of value and availability.

How does the 2019 Mercedes-Benz CLS compare to the 2019 Audi A7?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.