BMW 4 Series 420i (184 Hp)

2017 - 2020
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Body type
Cabriolet, 4 seats
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Boot capacity
370 l
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Engine capacity
1998 cm3
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Power
184 Hp @ 5000 rpm.
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Transmission
6 gears, manual transmission
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Transmission
Rear wheel drive
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Acceleration to 100 km/h
8.2 sec
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Max. speed
230 km/h
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Fuel
Petrol (Gasoline)
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Average consumption
6.2-6.6 l/100 km

General Information

Modification (Engine)
420i (184 Hp)
Start of production
2017 year
Powertrain Architecture
Internal Combustion engine
Body type
Cabriolet
Seats
4
Doors
2
End of production
2020 year

Engine

Power
184 Hp @ 5000 rpm.
Power per litre
92.1 Hp/l
Engine location
Front, Longitudinal
Number of cylinders
4
Position of cylinders
Inline
Compression ratio
11
Number of valves per cylinder
4
Engine aspiration
Twin-power turbo, Intercooler
Torque
290 Nm @ 1350-4600 rpm.
Engine displacement
1998
Cylinder Bore
82 mm
Piston Stroke
94.6 mm
Engine oil capacity
5 l
Coolant
7.8 l
Fuel System
Direct injection

Dimensions

Rear (Back) track
1593 mm
Width
1825 mm
Height
1384 mm
Length
4640 mm
Front track
1544 mm
Minimum turning circle (turning diameter)
1.3
Wheelbase
2810 mm
Ride height (ground clearance)
130 mm

Performance Characteristics

CO2 emissions
153 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
8.2 sec
Weight-to-power ratio
9.2 kg/Hp, 108.2 Hp/tonne
Weight-to-torque ratio
5.9 kg/Nm, 170.6 Nm/tonne
Fuel consumption (economy) - urban
8 l
Fuel consumption (economy) - extra urban
5.1 l
Fuel consumption (economy) - combined
6.2 l
Maximum speed
230 km/h

Volume and Weight

Max load
470 kg
Kerb Weight
1700 kg
Fuel tank capacity
60 l
Permitted towbar download
75 kg
Permitted trailer load without brakes
695 kg
Trunk (boot) space - minimum
370 l
Permitted trailer load with brakes (12%)
1400 kg
Max. weight
2170 kg

Transmission, Brakes and Suspension

Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel
Rear wheel drive
Number of gears and type of gearbox
6 gears, manual transmission
Front suspension
Independent coil spring
Rear suspension
Independent multi-link suspension
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Wheel rims size
7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19
Tires size
225/50 R17; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19

Other generations BMW 4 Series