BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021

Key specs

BMW 4 Series (Convertible) 4 Series Convertible (G23) 2021,2022,2023,2024

What is the body type, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

Convertible, 2 Doors, 4 Seats

How much power, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

286 Hp @ 4000 rpm.
95.6 Hp/l

How fast is the car, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

250 km/h, Electronically limited 155.34 mph

What is the engine size, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

2993 cm3
182.64 cu. in.

How many cylinders, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

6, Inline

What is the drivetrain, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

Rear wheel drive,

How long is this vehicle, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

4768 mm
187.72 in.

How wide is the vehicle, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

1852 mm
72.91 in.

What is the curb weight, BMW 4 Series Convertible (G23) 430d (286 Hp) MHEV Steptronic 2021?

1880 kg
4144.69 lbs.

BMW 4 Series (Convertible) 4 Series Convertible (G23) 2021,2022,2023,2024 Specs

General information

Brand BMW
Model 4 Series (Convertible)
Version 4 Series Convertible (G23)
Engine version 430d (286 Hp) MHEV Steptronic
Year production start 2021
Vehicle type Convertible
Horsepower RPM 286 Hp @ 4000 rpm.
Acceleration 0 - 100 kmh sec 5.8 sec
Curb weight kg -lbs total

1880 kg

4144.69 lbs.
Overall length mm - inch

4768 mm

187.72 in.
Doors 2
Top Speed 250 km/h, Electronically limited 155.34 mph

Engine specs

Designation model B57D30B
Cam configuration DOHC
Engine position and orientation Front, Longitudinal
Cylinders 6
Position of cylinders Inline
Displacement (liters)

2993 cm3

182.64 cu. in.
Eng. horsepower RPM 286 Hp @ 4000 rpm.
Horsepower per litre 95.6 Hp/l
Weight / horsepower kg/hp - hp/tons

6.6 kg/Hp

152.1 Hp/tonne
Weight / torque kg/Nm - Nm/tons 2.9 kg/Nm, 345.7 Nm/tonne

2.9 kg/Nm

345.7 Nm/tonne
Torque Nm RPM lb-ft RPM

650 Nm @ 1500-2500 rpm.

479.42 lb.-ft. @ 1500-2500 rpm.
Bore (mm in)

84 mm

3.31 in.
Stroke (mm in)

90 mm

3.54 in.
Compression ratio 16.5
Fuel delivery system Diesel Commonrail
Fuel type Diesel
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

7 l

7.4 US qt | 6.16 UK qt
Emission certification Euro 6d
Powertrain architecture MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Electric motor power 11 Hp
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Brake control Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion
Turning diameter m - ft

11.4 m

37.4 ft.

Suspension

Front suspension Spring Strut
Rear suspension Independent multi-link

Body / Chassis

Wheels & Tyres

Wheels size 225/50 R17
Wheels rims 7.5J x 17

Exterior

Interior

Safety and Security

Passenger

Passengers seats 4
Trunk space min liter | cu. Ft.

300 l

10.59 cu. ft.
Trunk space max liter | cu. Ft.

385 l

13.6 cu. ft.

Dimensions

Overall length mm - inch

4768 mm

187.72 in.
Overall width mm -inch

1852 mm

72.91 in.
Overall height mm -inch

1384 mm

54.49 in.
Wheelbase mm - inch

2851 mm

112.24 in.
Track width front mm - inch

1573 mm

61.93 in.
Track width rear mm - inch

1612 mm

63.46 in.
Coefficient of drag 0.28

Weights

Curb weight kg -lbs total

1880 kg

4144.69 lbs.
Gross weight kg -lbs total

2380 kg

5247 lbs.
Capacities kg - lbs

500 kg

1102.31 lbs.
Fuel tank liters | gallons

59 l

15.59 US gal | 12.98 UK gal

Fuel economy

Combined fuel consumption (WLTP) 5.3-6 l/100 km 44.38 - 39.2 US mpg

Engine type

6 CYLINDER INLINE
https://www.thecarspec.com/components/engine/6-cylinder-engine

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