Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic


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BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic
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Brand: BMW
Model: 4 Series
Generation: 4 Series Convertible (G23)
Engine / modification: 420i (184 Hp) Steptronic
Production start: 2020 year
Coupe type: Cabriolet
Num. of Doors: 2
Num. of seats: 4
Fuel Type: Petrol (Gasoline)
Drag coefficient: 0.28
Fuel tank volume: 59 l
Combined fuel consumption (WLTP): 6.7-7.4 l/100 km
Emission standard: Euro 6d
Power: 184 hp
Max power in: 5000-6500 rpm.
Maximum speed: 236 km/h
Acceleration from 0 to 100 km/h: 8.2 sec
CO2 emissions (WLTP): 152-169 g/km
Torque: 300 Nm @ 1350-4000 rpm.
Engine position: Front, longitudinal
Engine displacement: 1998 cm3
Engine oil capacity: 5.25 l
Fuel System: Direct injection
Position of cylinders: Inline
Valvetrain: VALVETRONIC
Number of cylinders: 4
Number of valves per cylinder: 4
Compression ratio: 11
Piston Stroke: 94.6 mm
Cylinder Bore: 82 mm
Wheel Drive: Rear wheel drive
Number of Gears (automatic transmission): 8 Steptronic
Length: 4768 mm
Width: 1852 mm
Width including mirrors: 2081 mm
Height: 1384 mm
Wheelbase: 2851 mm
Front track: 1575 mm
Rear (Back) track: 1611 mm
Ride height(clearance): 124 mm
Front overhang: 858 mm
Rear overhang: 1059 mm
Minimum volume of Luggage (trunk): 385 l
Front suspension: Double wishbone
Rear suspension: Multi-link independent
Max weight: 2185 kg
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Kerb Weight: 1690 kg
Steering type: Steering rack and pinion
Power steering: Electric Steering
Minimum turning circle (turning diameter): 11.4 m
Permitted trailer load with brakes (12%): 1600 kg
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 75 kg
Tire size: 225/50 R17 98Y XL
Wheel rims size: 7.5J x 17