Mercedes-Benz GLC Coupé 2023– car dimensions: 4764 mm long, 1890 mm wide and 1605 mm high. Unladen weight is 1,930 kg. Braked towing is 2,400 kg.
The cabin features the latest MBUX system with a 12.3-inch digital driver display and 11.9-inch central touchscreen as standard, plus wireless smartphone integration. Two-zone THERMATIC climate control and heated front seats come fitted. Driver aids include Active Brake Assist, Active Lane Keeping Assist, TEMPOMAT cruise control and a full parking package with ultrasonic sensors plus reversing camera. Blind Spot Assist is standard only on certain grades.
Boot space measures 545 litres with the rear seats up and expands to 1490 litres when folded. An EASY-PACK powered tailgate is standard for easy loading.
The GLC 300 4MATIC Coupé can tow up to 2400 kg braked or 750 kg unbraked. Payload is rated at 565 kg. Sport suspension is standard and 4MATIC all-wheel drive aids traction when towing. Trailer stability and optional trailer manoeuvring assist are available.
The cabin feels modern and quiet with the standard AVANTGARDE line, large floating displays, high-quality materials and layered seat design. Heated front seats come as standard. Acoustic film in the windscreen keeps road and wind noise low. Optional multicontour seats add adjustable bolsters and massage. ENERGIZING programmes and AIR-BALANCE fragrance are available in packages for a more tailored feel. The optional panoramic roof floods the interior with light.
WLTP combined fuel use 8.2-7.3 l/100 km for the mild-hybrid petrol.
Service interval determined by ASSYST, typically up to 25,000 km or 12 months.
Euro NCAP 5 stars (2022 GLC rating applies): 92% adult, 90% child, 74% vulnerable road users, 84% safety assist.
Standard safety includes PRE-SAFE, extensive driver assistance and 4MATIC.
The GLC 300 4MATIC mild hybrid returns a WLTP combined figure of 8.2-7.3 l/100 km. The 48-volt system supports coasting, boost and smooth start-stop.
ASSYST calculates service needs based on use. European intervals commonly reach 25,000 km or one year between inspections, alternating A and B services that include oil and filter changes.
The model shares the GLC’s 2022 Euro NCAP five-star result. Adult and child protection scored highly. Standard kit covers active braking, lane support and PRE-SAFE systems. Optional packages add further aids such as PRE-SAFE Impulse Side.
Daily living is straightforward with the power EASY-PACK tailgate, good boot space of 545-1,490 litres and solid build. Keep to the onboard service schedule and use approved fluids for long-term reliability.
Length 4764 mm, Width 1890 mm, Height 1605 mm, Wheelbase 2888 mm (GLC Coupé 2023-present)
Sources: manufacturer data, Mercedes-Benz GLC Coupé owner's manual, June 2026, ground clearance only as 151–187 mm, Mercedes-Benz UK GLC technical data, 18 November 2024: GLC 300 4MATIC Coupé kerb weight.