Used Mercedes-Benz CLS-Class for sale nationwide

CarGurus expert rating: 4 out of 5
CarGurus user rating: 4.5 out of 5
Percentage of good/great deals available on CarGurus: 34.3%
Overall CarGurus rating:* 4.2 out of 5
Available Listings: Around 130
Average Price: Around £13,600

Mercedes-Benz CLS-Class (2018-present) Pros and Cons

Pros	Cons
Eye-catching looks, inside and out	Compromised rear headroom
Comfortable and confident drive	Premium price tag
The AMG version is hugely quick	Porsche Panamera is more exciting to drive

Quick Summary

The Mercedes-Benz CLS-Class (2018-present) is a stylish four-door coupé that combines luxury with sportiness. This sleek saloon sacrifices some rear headroom for its distinctive silhouette, but offers ample legroom and storage space for those not exceptionally tall. The interior is brilliantly crafted with modern design, mood lighting, and highly adjustable front seats. The infotainment system is comprehensive, featuring a dial and touchpad control, whilst the virtual instrument panel replaces traditional dials. Two main trim levels—AMG Line and AMG Line Premium Plus—come generously equipped with heated leather seats as standard.

Engine options include two diesels (CLS300d and CLS400d with 4Matic all-wheel drive) and two petrols (rear-wheel drive 350 and all-wheel drive 450), all featuring mild-hybrid EQ Boost technology. The high-performance CLS53 AMG delivers 429 horsepower from a turbocharged six-cylinder engine. Fuel economy ranges from high-30s to low-40s mpg for diesels and high-20s to mid-30s for petrols. As a premium car, running costs are substantial, though the CLS should retain its value well. Service intervals occur every 12 months or 10,000 miles, with optional ServiceCare plans available from around £40 monthly.

Best for: Buyers seeking a stylish luxury saloon with confident driving dynamics, those who value interior design and technology, and those willing to invest in premium running costs for distinctive appeal.

Not ideal for: Taller passengers requiring maximum rear headroom, budget-conscious buyers, or those prioritising outright performance over style and comfort.


Comparison vs Key Rivals



The Verdict

You should buy the CLS if: You seek a stylish luxury saloon with confident driving dynamics, value interior design and technology, and are willing to invest in premium running costs for distinctive appeal.

Consider alternatives if: You require maximum rear headroom, are budget-conscious, or prioritise outright performance over style and comfort.

Competitive Position: The Mercedes-Benz CLS-Class (2018-present) stands out in the luxury saloon market for its eye-catching design and refined driving experience. Whilst the Porsche Panamera offers more excitement and the Audi A7 Sportback provides a slightly more impressive interior, the CLS delivers the best balance of style, comfort, and confidence. It should hold its value well, making it an attractive proposition for those seeking a distinctive premium vehicle that doesn't compromise on practicality or technology.

Read our full Mercedes-Benz CLS-Class Review

*The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from April 2026, CarGurus expert reviews, and CarGurus user reviews.