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

General Information

Modification (Engine)

420i (184 Hp) Steptronic

Start of production

2017 year

Powertrain Architecture

Internal Combustion engine

Body type

Coupe

Seats

Doors

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

Position of cylinders

Inline

Compression ratio

Number of valves per cylinder

Engine aspiration

Twin-power turbo, Intercooler

Torque

270 Nm @ 1350-4600 rpm.

Engine displacement

1998

Cylinder Bore

82 mm

Piston Stroke

94.6 mm

Engine oil capacity

5.3 l

Coolant

8.1 l

Fuel System

Direct injection

Dimensions

Rear (Back) track

1593 mm

Width

1825 mm

Height

1377 mm

Length

4640 mm

Front track

1547 mm

Minimum turning circle (turning diameter)

1.3

Wheelbase

2810 mm

Ride height (ground clearance)

130 mm

Performance Characteristics

CO₂ emissions

134 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

7.5 sec

Weight-to-power ratio

8.1 kg/Hp, 123.1 Hp/tonne

Weight-to-torque ratio

5.5 kg/Nm, 180.6 Nm/tonne

Fuel consumption (economy) - urban

7.1 l

Fuel consumption (economy) - extra urban

4.5 l

Fuel consumption (economy) - combined

5.5 l

Maximum speed

236 km/h

Volume and Weight

Max load

520 kg

Kerb Weight

1495 kg

Fuel tank capacity

60 l

Max. roof load

75 kg

Permitted towbar download

75 kg

Permitted trailer load without brakes

695 kg

Trunk (boot) space - minimum

445 l

Permitted trailer load with brakes (12%)

1500 kg

Max. weight

2015 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

8 gears, automatic transmission Steptronic

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

BMW 4 Series 420i (184 Hp) Steptronic