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BMW 4 Series Coupe (F32, facelift 2017) 420i (184 Hp) Steptronic 2017, 2018, 2019, 2020
BMW 4 Series Coupe (F32, facelift 2017) 420i (184 Hp) Steptronic 2017, 2018, 2019, 2020
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General information

Name

BMW 4 Series Coupe (F32, facelift 2017) 420i (184 Hp) Steptronic 2017, 2018, 2019, 2020

Brand

BMW
Model

4 Series
Generation

4 Series Coupe (F32, facelift 2017)
Year of production

2017

Number of seats

4

Number of doors

2

Body type

Coupe
Powertrain architecture

Internal Combustion engine
Engine Modification

420i (184 Hp) Steptronic

Power

184 Hp @ 5000 rpm.

Torque (Nm)

270 Nm @ 1350-4600 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

127-134 g/km

Emission standard

Euro 6

Fuel consumption economy urban (l/100 km)

7.1-7.6 l/100 km

Fuel consumption economy extra urban (l/100 km)

4.5-4.7 l/100 km

Fuel consumption economy combined (l/100 km)

5.5-5.8 l/100 km

Acceleration 0-100 km/h

7.5 sec

Maximum speed (km/h)

236 km/h

Engine specs

Engine #1

Engine code
B48B20
Power
184 Hp @ 5000 rpm.
Power per litre
92.1 Hp/l
Torque
270 Nm @ 1350-4600 rpm.
Engine displacement
1998 cm3
Number of cylinders
4
Position of cylinders
Inline
Cylinder bore
82 mm
Piston stroke
94.6 mm
Compression ratio
11
Number of valves per cylinder
4
Fuel system
Direct injection
Fuel type
Petrol (Gasoline)
Turbine
Twin-power turbo

Space volume and weights

Curb weight (kg)

1495 kg

Max weight (kg)

2015 kg

Fuel tank capacity (l)

60 l

Trunk boot space minimum (l)

445 l

Dimensions

Length (mm)

4640 mm

Width (mm)

1825 mm

Height (mm)

1377 mm

Wheelbase (mm)

2810 mm

Front track (mm)

1547 mm

Rear track (mm)

1593 mm

Minimum turning circle turning diameter (mm)

11.3 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front suspension system

Independent, spring

Rear suspension system

Multi-link independent

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Power steering

Electric Steering

Front tires size

225/50 R17; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19

Rear tires size

225/50 R17; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19

Wheel rims size

7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19

Technology and Operation