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 £11,600

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 (2018-present) is a stylish four-door coupe designed for those seeking luxury with a sportier silhouette than an E-Class or S-Class. Its interior boasts a modern design with extensive mood lighting, comfortable, highly adjustable front seats, and a deep, configurable infotainment system. While the sweeping roofline compromises rear headroom for taller adults and the traditional saloon-style boot can make loading large items tricky, the car offers ample legroom and general storage, along with heated leather seats as standard across its well-equipped AMG Line and AMG Line Premium Plus trim levels.

On the road, the CLS provides a comfortable and confident driving experience, feeling nimble and solid. Engine options include efficient diesels (CLS300d, CLS400d, with optional 4Matic) and petrols (CLS350, CLS450) featuring a mild-hybrid EQ Boost system for improved fuel economy. For performance enthusiasts, the AMG CLS53 offers 429bhp from its 3.0-litre turbocharged six-cylinder engine. Running costs are typical for a premium car, but it retains value well, with diesels achieving high-30s to low-40s mpg, and petrols in the high-20s to mid-30s. All models incur a VED surcharge for five years due to their new price exceeding £40,000.

Best for: Drivers seeking a stylish luxury car, those prioritising comfort and confident driving, buyers looking for a well-equipped premium vehicle, or an exciting performance variant (AMG).

Not ideal for: Buyers needing maximum rear headroom or easy boot access for large items, those on a tight budget for purchase or running costs, or those prioritising outright sportiness over comfort (compared to a Porsche Panamera).


Comparison vs Key Rivals



The Verdict

You should buy the CLS if: You want a stylish, luxurious, and comfortable car, are willing to compromise on some practicality, and appreciate strong value retention and generous equipment.

Consider alternatives if: You need maximum rear headroom or easy boot access, seek outright performance beyond the AMG (e.g., Porsche Panamera), or prefer a slightly more "rock solid" interior (Audi A7).

Competitive Position: The Mercedes-Benz CLS-Class (2018-present) stands out as a highly stylish and luxurious four-door coupe, offering a comfortable and confident driving experience with generous equipment levels. While it compromises slightly on rear headroom and boot access compared to some rivals, its strong value retention and diverse engine options, including a potent AMG variant, make it an attractive proposition in the premium market. It strikes a good balance between style, luxury, and driving appeal, positioning it strongly against competitors like the Audi A7 Sportback and BMW 6 Series GT.

Mercedes-Benz CLS-Class Review

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