Car technical specifications and fuel economy / consumption / mpg

Comparison Mercedes-Benz S-class Long (W221) S 350 4Matic (272 Hp) 7G-Tronic & Porsche 911 Cabriolet (991) Carrera S 3.8 (400 Hp)


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Mercedes-Benz S-class Long (W221) S 350 4Matic (272 Hp) 7G-Tronic
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Porsche 911 Cabriolet (991) Carrera S 3.8 (400 Hp)
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Brand: Mercedes-Benz Porsche
Model: S-class 911
Generation: S-class Long (W221) 911 Cabriolet (991)
Engine / modification: S 350 4Matic (272 Hp) 7G-Tronic Carrera S 3.8 (400 Hp)
Production start: 2005 year 2011 year
Production end: 2009 year
Coupe type: Sedan Cabriolet
Num. of Doors: 4 2
Num. of seats: 5 2+2
Fuel consumption / economy - urban: 14.5 l/100 km 13.6 l/100 km
Fuel consumption / economy - extra urban: 7.7 l/100 km 7.5 l/100 km
Fuel consumption / economy - combined: 10.1 l/100 km 9.7 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Fuel tank volume: 90 l 64 l
Emission standard: EURO IV EURO VI
CO2 emissions: 228 g/km
Power: 272 hp 400 hp
Max power in: 7400 rpm.
Maximum speed: 250 km/h 301 km/h
Acceleration from 0 to 100 km/h: 7.3 sec 4.7 sec
Torque: 350 Nm/2400 rpm. 440 Nm/5600 rpm.
Engine position: Front, longitudinal Rear, longitudinal
Engine displacement: 3498 cm3 3800 cm3
Fuel System: Multi-point injection Direct injection
Position of cylinders: V engine Boxer
Valvetrain: DOHC
Number of cylinders: 6 6
Number of valves per cylinder: 4 4
Compression ratio: 10.7 12.5
Piston Stroke: 86 mm 77.5 mm
Cylinder Bore: 92.9 mm 102 mm
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (automatic transmission): 7
Number of Gears (manual transmission): 7
Length: 5080 mm 4491 mm
Width: 1871 mm 1808 mm
Height: 1473 mm 1292 mm
Wheelbase: 3165 mm 2450 mm
Front track: 1604 mm 1538 mm
Rear (Back) track: 1606 mm 1516 mm
Minimum volume of Luggage (trunk): 290 l
Maximum amount of Luggage (trunk): 560 l
Front suspension: Multi-link suspension Independent, Spring McPherson, with stabilizer
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2475 kg 1885 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Disc Ventilated discs
Kerb Weight: 1880 kg 1485 kg
ABS: yes
Steering type: Steering rack and pinion Steering rack and pinion
Minimum turning circle (turning diameter): 11.8 m
Tire size: 235/55 R 17 W 245/35 ZR20; 295/30 ZR20
Wheel rims size: 8.5 J x 20; 11 J x 20