Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp) Steptronic & BMW 1 Series Hatchback 3dr (F21 LCI, facelift 2015) M140i (340 Hp) xDrive Steptronic


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BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp) Steptronic
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BMW 1 Series Hatchback 3dr (F21 LCI, facelift 2015) M140i (340 Hp) xDrive Steptronic
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Brand: BMW BMW
Model: 4 Series 1 Series
Generation: 4 Series Convertible (F33, facelift 2017) 1 Series Hatchback 3dr (F21 LCI, facelift 2015)
Engine / modification: 420i (184 Hp) Steptronic M140i (340 Hp) xDrive Steptronic
Production start: 2017 year 2016 year
Production end: 2020 year 2017 year
Coupe type: Cabriolet Hatchback
Num. of Doors: 2 3
Num. of seats: 4 4/5
Fuel consumption / economy - urban: 7.6-8.1 l/100 km 9.8 l/100 km
Fuel consumption / economy - extra urban: 4.8-5.1 l/100 km 6.0 l/100 km
Fuel consumption / economy - combined: 5.8-6.2 l/100 km 7.4 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.30 0.35
Fuel tank volume: 60 l 52 l
Emission standard: Euro 6 EURO VI
CO2 emissions: 136-144 g/km 169 g/km
Power: 184 hp 340 hp
Max power in: 5000 rpm. 5500 rpm.
Maximum speed: 230 km/h 250 km/h
Acceleration from 0 to 100 km/h: 8.4 sec 4.4 sec
Torque: 270 Nm @ 1350-4600 rpm. 500 Nm @ 1520-4500 rpm.
Model Engine: B48B20
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 1998 cm3 2998 cm3
Engine oil capacity: 5-5.25 l 6.5 l
Fuel System: Direct injection Direct injection
Aspiration / Turbine: Twin-power turbo Twin-power turbo
Position of cylinders: Inline Inline
Number of cylinders: 4 6
Number of valves per cylinder: 4 4
Compression ratio: 11 11
Piston Stroke: 94.6 mm 94.6 mm
Cylinder Bore: 82 mm 82 mm
Wheel Drive: Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic 8 Steptronic
Length: 4640 mm 4324 mm
Width: 1825 mm 1765 mm
Height: 1384 mm 1411 mm
Wheelbase: 2810 mm 2690 mm
Front track: 1544 mm 1516 mm
Rear (Back) track: 1593 mm 1534 mm
Ride height(clearance): 130 mm 130 mm
Minimum volume of Luggage (trunk): 370 l 360 l
Maximum amount of Luggage (trunk): 1200 l
Front suspension: Independent, spring Double wishbone
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2185 kg 2090 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Disc
Kerb Weight: 1715 kg 1540 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering
Max. roof load: 75 kg
Minimum turning circle (turning diameter): 11.3 m 11.3 m
Permitted trailer load with brakes (12%): 1500 kg
Permitted trailer load without brakes: 695 kg
Permitted towbar download: 75 kg
Tire size: 225/50 R17; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19 225/40 R18; 245/35 R18
Wheel rims size: 7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19 7.5J x 18; 8J x 18