Car technical specifications and fuel economy / consumption / mpg

Comparison Mercedes-Benz S-class (W221) S 500 (388 Hp) G-TRONIC & Mercedes-Benz CLS coupe (C257) CLS 350 (299 Hp) EQ Boost G-TRONIC


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Mercedes-Benz S-class (W221) S 500 (388 Hp) G-TRONIC
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Mercedes-Benz CLS coupe (C257) CLS 350 (299 Hp) EQ Boost G-TRONIC
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Brand: Mercedes-Benz Mercedes-Benz
Model: S-class CLS
Generation: S-class (W221) CLS coupe (C257)
Engine / modification: S 500 (388 Hp) G-TRONIC CLS 350 (299 Hp) EQ Boost G-TRONIC
Production start: 2005 year 2018 year
Production end: 2009 year 2021 year
Coupe type: Sedan Coupe
Num. of Doors: 4 4
Num. of seats: 5 5
Fuel consumption / economy - urban: 17.4-17.6 l/100 km 9.3 l/100 km
Fuel consumption / economy - extra urban: 8.5-8.7 l/100 km 5.6 l/100 km
Fuel consumption / economy - combined: 11.7-11.9 l/100 km 7.9 l/100 km
Fuel consumption at Low speed (WLTP): 7.6 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Fuel tank volume: 90 l 80 l
Fuel consumption at very high speed (WLTP): 8.6 l/100 km
Emission standard: Euro 6
CO2 emissions: 279-283 g/km 162 g/km
Power: 388 hp 299 hp
Max power in: 6000 rpm. 5800-6100 rpm.
Maximum speed: 250 km/h 249 km/h
Acceleration from 0 to 100 km/h: 5.4 sec 6.0 sec
CO2 emissions (WLTP): 172-195 g/km
Torque: 530 Nm @ 2800 rpm. 400 Nm @ 3000-4000 rpm.
Model Engine: M 273.961 M 264.920
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 5461 cm3 1991 cm3
Engine oil capacity: 8.5 l 6.6 l
Coolant: 8.5 l 9 l
Fuel System: Multi-point injection Direct injection
Aspiration / Turbine: Turbocharger
Position of cylinders: V engine Inline
Valvetrain: DOHC
Number of cylinders: 8 4
Number of valves per cylinder: 4 4
Compression ratio: 10.7 10
Piston Stroke: 90.5 mm
Cylinder Bore: 98 mm
Electric motor power: 14
Electric motor Torque: 150 Nm
ICE Torque: 400 Nm/3000-4000 rpm.
ICE power: 299 hp
System power: 299 hp @ 5 hp/ rpm.
System torque: 400 Nm @ 3 Nm/ rpm.
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (automatic transmission): 7G-TRONIC 9 G-TRONIC PLUS
Length: 5079 mm 4996 mm
Width: 1872 mm 1896 mm
Width including mirrors: 2115 mm 2069 mm
Height: 1473 mm 1436 mm
Wheelbase: 3035 mm 2939 mm
Front track: 1604 mm 1619 mm
Rear (Back) track: 1606 mm 1634 mm
Ride height(clearance): 94 mm
Approach angle: 11.9 °
Departure angle: 11.5 °
Ramp angle: 8.5 °
Front overhang: 871 mm 888 mm
Rear overhang: 1173 mm 1169 mm
Minimum volume of Luggage (trunk): 560 l 490 l
Front suspension: Pneumatic elastic element
Rear suspension: Pneumatic elastic element
Max weight: 2545 kg 2420 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 1865 kg 1775 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering
Minimum turning circle (turning diameter): 11.60 m
Permitted trailer load with brakes (12%): 1900 kg
Permitted trailer load without brakes: 750 kg
Tire size: 235/55 R17 245/40 R19; 275/35 R19
Wheel rims size: 8J x 17 R19