Car technical specifications and fuel economy / consumption / mpg

Comparison Porsche 911 (991) Carrera 4S 3.8 (400 Hp) & Smart Forfour II 17.6 kWh (82 Hp) electric drive


Add car
Porsche 911 (991) Carrera 4S 3.8 (400 Hp)
Remove car
Smart Forfour II 17.6 kWh (82 Hp) electric drive
Remove car
Brand: Porsche Smart
Model: 911 Forfour
Generation: 911 (991) Forfour II
Engine / modification: Carrera 4S 3.8 (400 Hp) 17.6 kWh (82 Hp) electric drive
Production start: 2012 year 2017 year
Coupe type: Coupe Hatchback
Num. of Doors: 2 5
Num. of seats: 2+2 4
Fuel consumption / economy - urban: 13.8 l/100 km
Fuel consumption / economy - extra urban: 7.6 l/100 km
Fuel consumption / economy - combined: 9.9 l/100 km
Fuel Type: Petrol (Gasoline) Electricity
Fuel tank volume: 68 l
Emission standard: EURO VI
CO2 emissions: 233 g/km
Power: 400 hp 82 hp
Max power in: 7400 rpm.
Maximum speed: 299 km/h 130 km/h
Acceleration from 0 to 100 km/h: 4.5 sec 12.7 sec
Torque: 440 Nm/5600 rpm. 160 Nm
Engine position: Rear, longitudinal
Engine displacement: 3800 cm3
Fuel System: Direct injection
Position of cylinders: Boxer
Number of cylinders: 6
Number of valves per cylinder: 4
Compression ratio: 12.5
Piston Stroke: 77.5 mm
Cylinder Bore: 102 mm
All-electric range: 155 km
Electric motor power: 82
Electric motor Torque: 160 Nm
Battery capacity: 17.6 kWh
System power: 82 Hp hp/ rpm.
System torque: 160 Nm Nm/ rpm.
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Number of Gears (automatic transmission): 1
Number of Gears (manual transmission): 7
Length: 4491 mm 3495 mm
Width: 1852 mm 1666 mm
Height: 1296 mm 1554 mm
Wheelbase: 2450 mm 2494 mm
Front track: 1538 mm 1467 mm
Rear (Back) track: 1552 mm 1429 mm
Minimum volume of Luggage (trunk): 385 l 184 l
Maximum amount of Luggage (trunk): 974 l
Front suspension: Independent type McPherson
Rear suspension: Multi-link independent
Max weight: 1875 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Disc
Kerb Weight: 1465 kg 1100 kg
ABS: yes yes
Steering type: Steering rack and pinion
Minimum turning circle (turning diameter): 9.05 m
Tire size: 245/35 ZR20; 305/30 ZR20 165/65 R15; 185/60 R15
Wheel rims size: 8.5 J x 20; 11 J x 20 R15