BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic 2020

General Information

Modification (Engine)

420i (184 Hp) Steptronic

Start of production

2020 year

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

Engine

Power

184 Hp @ 5000-6500 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

300 Nm @ 1350-4000 rpm.

Engine displacement

1998

Cylinder Bore

82 mm

Piston Stroke

94.6 mm

Engine oil capacity

5.3 l

Coolant

10 l

Fuel System

Direct injection

Valvetrain

VALVETRONIC

Engine systems

Start & Stop System
Particulate filter

Dimensions

Rear (Back) track

1611 mm

Width

1852 mm

Height

1384 mm

Length

4768 mm

Front track

1575 mm

Minimum turning circle (turning diameter)

1.4

Front overhang

858 mm

Rear overhang

1059 mm

Wheelbase

2851 mm

Ride height (ground clearance)

124 mm

Performance Characteristics

CO₂ emissions

140 g/km

Acceleration 0 - 100 km/h

8.2 sec

Fuel consumption (economy) - urban

7.1 l

Fuel consumption (economy) - extra urban

4.9 l

Fuel consumption (economy) - combined

5.7 l

Maximum speed

236 km/h

Acceleration 0 - 60 mph

7.8 sec

Volume and Weight

Max load

495 kg

Kerb Weight

1690 kg

Fuel tank capacity

59 l

Permitted towbar download

75 kg

Permitted trailer load without brakes

750 kg

Trunk (boot) space - minimum

385 l

Permitted trailer load with brakes (12%)

1600 kg

Max. weight

2185 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

Double wishbone

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

Tires size

225/50 R17 98Y XL

BMW 4 Series 420i (184 Hp) Steptronic