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BMW 4 Series Convertible (G23) 420d (190 Hp) MHEV Steptronic 2020, 2021
BMW 4 Series Convertible (G23) 420d (190 Hp) MHEV Steptronic 2020, 2021
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General information

Name

BMW 4 Series Convertible (G23) 420d (190 Hp) MHEV Steptronic 2020, 2021

Brand

BMW
Model

4 Series
Generation

4 Series Convertible (G23)
Year of production

2020

Number of seats

4

Number of doors

2

Body type

Cabriolet
Powertrain architecture

MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Engine Modification

420d (190 Hp) MHEV Steptronic

Power

190 Hp @ 4000 rpm.

Torque (Nm)

400 Nm @ 1750-2500 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

111-119 g/km

Emission standard

Euro 6d

Fuel consumption economy urban (l/100 km)

4.7-5.0 l/100 km

Fuel consumption economy extra urban (l/100 km)

3.9-4.3 l/100 km

Fuel consumption economy combined (l/100 km)

4.2-4.5 l/100 km

Acceleration 0-100 km/h

7.6 sec

Maximum speed (km/h)

236 km/h

Engine specs

Engine #1

Power
190 Hp @ 4000 rpm.
Power per litre
95.2 Hp/l
Torque
400 Nm @ 1750-2500 rpm.
Engine displacement
1995 cm3
Number of cylinders
4
Position of cylinders
Inline
Cylinder bore
84 mm
Piston stroke
90 mm
Compression ratio
16.5
Number of valves per cylinder
4
Fuel system
Diesel Commonrail
Fuel type
Diesel
Turbine
Twin-power turbo

Space volume and weights

Curb weight (kg)

1775 kg

Max weight (kg)

2270 kg

Fuel tank capacity (l)

59 l

Trunk boot space minimum (l)

385 l

Dimensions

Length (mm)

4768 mm

Width (mm)

1852 mm

Height (mm)

1384 mm

Wheelbase (mm)

2851 mm

Front track (mm)

1575 mm

Rear track (mm)

1611 mm

Minimum turning circle turning diameter (mm)

11.4 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE and electric motor drive the rear wheels of the car with the ability to work only in mixed mode.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front suspension system

Double wishbone

Rear suspension system

Multi-link independent

Front brakes

Ventilated discs

Rear brakes

Ventilated discs

Power steering

Electric Steering

Front tires size

225/50 R17 98Y XL

Rear tires size

225/50 R17 98Y XL

Wheel rims size

7.5J x 17

Technology and Operation