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GLC Coupé (C254) Versions

Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Specs

(2025 - ) - Technical Specifications for 2025

Mild Petrol

1999 cm³
122 cu-in

Inline 4

281 PS
277 HP / 207 kW

400 Nm
295 lb-ft

243 km/h
151 Mph

7.1 L/100 km
40 MPG UK
33 MPG US

Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Body, Model and Production details

Generation :	C254

Body :	SUV

Num. of Doors :	5 doors


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Engine Technical Data

Engine type - Number of cylinders :	Inline 4

Engine Code :	M254.920

Fuel type :	Mild Petrol

Fuel System :	Direct Injection

Lubrication :	See oil information Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Oil Specifications - Engine oil All Weather: 0W20 OEM: MB229.71 API/ACEA: ACEA C5-16 Engine oil capacity (with filter): 6.0 L

Engine Alignment :	Longitudinal

Engine Position :	Front

Engine displacement :	1999 cm³ / 122 cu-in

Bore x Stroke :	83.0 x 92.35 mm 3.27 x 3.64 inches

Number of valves :	16 Valves

Aspiration :	Turbo + Electric Driven Compressor

Compression Ratio :	10.5

Horsepower :	258 PS / 254 HP / 190 kW @ 5800 rpm

Maximum torque :	400 Nm / 295 lb-ft @ 2000-3200 rpm

Drive wheels - Traction - Drivetrain :	AWD

Transmission Gearbox - Number of speeds :	9 speed Automatic


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Electric Engines Technical Data

Total System Power :	281 PS / 277 HP / 207 kW

Total System Torque :	400 Nm / 295 lb-ft


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Low WLTP:	10.4 L/100 km 27 MPG UK 23 MPG US

Fuel Consumption - Economy - Medium WLTP:	6.9 L/100 km 41 MPG UK 34 MPG US

Fuel Consumption - Economy - High WLTP:	5.9 L/100 km 48 MPG UK 40 MPG US

Fuel Consumption - Economy - Extra high WLTP:	7 L/100 km 40 MPG UK 34 MPG US

Fuel Consumption - Economy - Combined WLTP:	7.1 L/100 km 40 MPG UK 33 MPG US

Range (WLTP):	873 km / 543 miles

Fuel Tank Capacity :	62 L 16.4 US gallons 13.6 UK gallons

CO2 emissions WLTP :	161 g/km (Mercedes Benz)

Emission standard :	Euro 6E

Catalytic converter :	Particle Filter

Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Performance

Top Speed :	243 km/h / 151 Mph

Acceleration 0 to 100 km/h (0 to 62 mph) :	6.3 s


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Size, Dimensions, Aerodynamics and Weight

Wheelbase :	288.8 cm / 113.7 inches

Length :	476.9 cm / 187.76 inches

Width :	192.0 cm / 75.59 inches

Width with mirrors :	207.6 cm / 81.73 inches

Height :	160.6 cm / 63.23 inches

Front Axle :	162.8 cm / 64.09 inches

Rear Axle :	164.2 cm / 64.65 inches

Ground clearance :	14.5 cm / 5.71 inches

Max. Towing Capacity Weight :	2400 kg / 5291 lbs

Aerodynamic drag coefficient - Cx :	0.27

Curb Weight :	1930 kg / 4255 lbs

Weight/Power Output Ratio :	6.9 kg/hp


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Interior size, Dimensions

Num. of Seats :	5 seats

Seat distribution :	2+3

Trunk / Boot capacity :	545 L / 19.2 cu-ft

Trunk / Boot First Row :	1490 L / 52.6 cu-ft


Mercedes Benz GLC Coupé (C254) 300 4MATIC 9G-TRONIC Brakes, Tires, Steering and Suspension

Front Brakes - Disc dimensions :	Vented Discs (- mm / - inches)

Rear Brakes - Disc dimensions :	Vented Discs (- mm / - inches)

Front Tyres - Rims dimensions :	235/60 R18

Rear Tyres - Rims dimensions :	235/60 R18

Turning circle :	11.8 m / 38.7 feet

Front Suspension :	Four-link. Coil Springs. Anti-roll bar.

Rear Suspension :	Multi-link. Coil Springs. Anti-roll bar.