Car technical specifications and fuel economy / consumption / mpg

Comparison BMW Z4 (G29) M40i (340 Hp) Steptronic & Mercedes-Benz CLS coupe (C219, facellift 2008) CLS 280 V6 (231 Hp) 7G-TRONIC


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BMW Z4 (G29) M40i (340 Hp) Steptronic
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Mercedes-Benz CLS coupe (C219, facellift 2008) CLS 280 V6 (231 Hp) 7G-TRONIC
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Brand: BMW Mercedes-Benz
Model: Z4 CLS
Generation: Z4 (G29) CLS coupe (C219, facellift 2008)
Engine / modification: M40i (340 Hp) Steptronic CLS 280 V6 (231 Hp) 7G-TRONIC
Production start: 2018 year 2008 year
Production end: 2009 year
Coupe type: Cabriolet Coupe
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 4
Num. of seats: 2 4
Fuel consumption / economy - urban: 9.2 l/100 km
Fuel consumption / economy - extra urban: 5.9-6.3 l/100 km
Fuel consumption / economy - combined: 7.1-7.4 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.31
Fuel tank volume: 52 l 80 l
Emission standard: Euro 6 d Euro 4
CO2 emissions: 162-168 g/km
Power: 340 hp 231 hp
Max power in: 5000-6500 rpm. 6000 rpm.
Maximum speed: 250 km/h 245 km/h
Acceleration from 0 to 100 km/h: 4.5 sec 7.7 sec
Torque: 500 Nm @ 1600-4500 rpm. 300 Nm @ 2500-5000 rpm.
Model Engine: B58B30 M 272.943
Engine position: Front, longitudinal
Engine displacement: 2998 cm3 2996 cm3
Engine oil capacity: 6.5 l 8 l
Coolant: 10 l
Fuel System: Direct injection
Maximum engine speed: 6500 rpm.
Aspiration / Turbine: Twin-power turbo Naturally aspirated engine
Position of cylinders: Inline
Valvetrain: DOHC
Number of cylinders: 6 6
Number of valves per cylinder: 4 4
Compression ratio: 11 11.3
Piston Stroke: 94.6 mm 82.1 mm
Cylinder Bore: 82 mm 88 mm
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic
Length: 4324 mm 4917 mm
Width: 1864 mm 1873 mm
Width including mirrors: 2024 mm 2107 mm
Height: 1304 mm 1430 mm
Wheelbase: 2470 mm 2854 mm
Front track: 1594 mm 1593 mm
Rear (Back) track: 1589 mm 1603 mm
Ride height(clearance): 114 mm
Front overhang: 907 mm 891 mm
Rear overhang: 947 mm 1172 mm
Minimum volume of Luggage (trunk): 281 l 505 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 1860 kg 2195 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs
Kerb Weight: 1535 kg 1655 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Hydraulic Steering
Max. roof load: 100 kg
Minimum turning circle (turning diameter): 11.0 m 11.21 m
Tire size: 255/40 ZR18; 275/40 ZR18 245/45 R17; 245/40 R18
Wheel rims size: 9J x 18; 10J x 18 8.5J x 17; 8.5J x 18