2021 Mercedes-Benz CLS coupe (C257, facelift 2021) CLS 450 (367 Hp) MHEV 4MATIC 9G-TRONIC
General Information
Electric cars and hybrids specs
Electric motor 1
Electric motor 2
Electric motor 3
Performance
Fuel Type: Petrol (Gasoline)
Acceleration 0 - 100 km/h: 4.8 sec
Acceleration 0 - 62 mph: 4.8 sec
Acceleration 0 - 60 mph: 4.6 sec
Maximum speed: 250 km/h, Electronically limited / 155.34 mph
Emission standard: Euro 6D-ISC-FCM
Weight-to-power ratio: 5.1 kg/Hp, 196.8 Hp/tonne
Weight-to-torque ratio: 3.7 kg/Nm, 268.1 Nm/tonne
Internal combustion engine specs
Power: 367 Hp
Power per litre: 122.4 Hp/l
Torque: 500 Nm / 368.78 lb.-ft.
Engine location: Front, Longitudinal
Engine Model/Code: M 256.930
Engine displacement: 2999 cm3 / 183.01 cu. in.
Number of cylinders: 6
Position of cylinders: Inline
Cylinder Bore: 83 mm / 3.27 in.
Piston Stroke: 92.4 mm / 3.64 in.
Compression ratio: 10.5
Number of valves per cylinder: 4
Fuel System: Direct injection
Engine aspiration: Turbocharger, Intercooler
Valvetrain: DOHC
Engine oil capacity: 8.5 l / 8.98 US qt | 7.48 UK qt
Engine oil specification: 5W-30 / MB 229.52
Engine systems: Start & Stop System
Particulate filter
Drivetrain, brakes and suspension
Drivetrain Architecture: The Internal combustion engine (ICE) and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.
Drive wheel: All wheel drive (4x4)
Number of gears and type of gearbox: 9 gears, automatic transmission G-TRONIC
Front suspension: Independent multi-link suspension
Rear suspension: Independent multi-link suspension
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Assisting systems: ABS (Anti-lock braking system)
Steering type: Steering rack and pinion
Power steering: Electric Steering
Tires size: Front wheel tires: 245/45 R18; 245/40 R19; 245/35 R20
Rear wheel tires: 275/40 R18; 275/35 R19; 275/30 R20
Wheel rims size: Front wheel rims: 8J x 18; 8J x 19; 8J x 20
Rear wheel rims: 9J x 18; 9J x 19; 9J x 20
Space, Volume and weights
Kerb Weight: 1865 kg / 4111.62 lbs.
Max. weight: 2560 kg / 5643.83 lbs.
Max load: 695 kg / 1532.21 lbs.
Trunk (boot) space - minimum: 490 l / 17.3 cu. ft.
Fuel tank capacity: 66 l / 17.44 US gal | 14.52 UK gal
Max. roof load: 100 kg / 220.46 lbs.
Permitted trailer load with brakes (12%): 1900 kg / 4188.78 lbs.
Permitted trailer load without brakes: 750 kg / 1653.47 lbs.
Permitted towbar download: 76 kg / 167.55 lbs.
Dimensions
Length: 4988 mm / 196.38 in.
Width: 1890 mm / 74.41 in.
Height: 1435 mm / 56.5 in.
Wheelbase: 2939 mm / 115.71 in.
Front track: 1620 mm / 63.78 in.
Rear (Back) track: 1618 mm / 63.7 in.
Front overhang: 888 mm / 34.96 in.
Rear overhang: 1161 mm / 45.71 in.
Drag coefficient (Cd): 888 mm
Minimum turning circle (turning diameter): 11.9 m / 39.04 ft.
Width including mirrors: 2069 mm / 81.46 in.