Used Mercedes-Benz GLC-Class for sale near Colchester

CarGurus expert rating: 3 out of 5
CarGurus user rating: 4.5 out of 5
Percentage of good/great deals available on CarGurus: 34.3%
Overall CarGurus rating:* 4.3 out of 5
Available Listings: Around 1,000
Average Price: Around £27,000

Mercedes-Benz GLC-Class (2023-present) Pros and Cons

Pros	Cons
High quality cabin	Expensive, even by the standards of the class
Well equipped as standard	Adaptive cruise control costs extra
PHEV has huge electric-only range	PHEV versions have a small boot

Quick Summary

The Mercedes-Benz GLC (2023-present) is a refined, spacious, and classy mid-sized family SUV that sits between the smaller GLA and larger GLE in Mercedes' SUV line-up. This third-generation model features a heavily updated platform that's 60mm longer than its predecessor, offering improved interior space and a choice of three 48V mild-hybrid petrol and diesel engines, plus plug-in hybrid options with an impressive electric range of up to 80 miles. The cabin is exceptionally well appointed with high-quality materials, intuitive infotainment, and generous standard equipment across all trim levels, making it one of the best in its class for interior design and perceived quality.

The GLC excels as a family SUV with excellent practicality, spacious rear legroom, and boot capacity of 600-620 litres in mild-hybrid models. For company car drivers, the plug-in hybrid variants are particularly compelling, offering class-leading electric range and favourable tax treatment. However, the GLC commands premium pricing even within its competitive segment, and adaptive cruise control is frustratingly restricted to the expensive top-spec trim. Running costs are reasonable for the class, with diesel engines achieving up to 51mpg and plug-in hybrids offering significant savings through electric-only driving at approximately 13-15p per mile on standard tariffs.

Best for: Company car drivers seeking premium plug-in hybrid technology, families prioritising comfort and refinement, and buyers valuing high-quality interiors and comprehensive standard equipment.

Not ideal for: Budget-conscious buyers, those seeking sportier handling dynamics, or private purchasers unwilling to pay premium prices for advanced driver assistance features.


Comparison vs Key Rivals



The Verdict

You should buy the GLC if: You're a company car driver seeking premium plug-in hybrid technology, a family prioritising comfort and refinement, or a buyer valuing high-quality interiors and comprehensive standard equipment.

Consider alternatives if: You're budget-conscious, seeking sportier handling dynamics, or unwilling to pay premium prices for advanced driver assistance features.

Competitive Position: The Mercedes-Benz GLC (2023-present) is a consummate family SUV that competes strongly in the premium mid-sized segment. Whilst the BMW X3 edges ahead on expert rating and the Volvo XC60 offers comparable user satisfaction, the GLC distinguishes itself through superior cabin quality, class-leading plug-in hybrid technology with exceptional electric range, and comprehensive standard equipment. However, its premium pricing and the frustrating restriction of adaptive cruise control to top-spec trims are notable drawbacks. For company car drivers, the GLC PHEVs are unmatched in this class, but private buyers should explore nearly-new examples or negotiate discounts to maximise value.

Read our full Mercedes-Benz GLC Review

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