BMW 4 Series Convertible: Technical data and measurements of all models.

BMW M440i xDrive Convertible: Fuel consumption, combined WLTP in l/100 km: 8.7–8.1; CO2 emissions, combined WLTP in g/km: 197–182

TECHNICAL DATA FOR THE BMW 4 SERIES CONVERTIBLE.

¹
Powertrain type	Petrol
Power in kW	135
Torque in Nm	300
Transmission	8-speed, automatic
Drivetrain	Rear-wheel drive

¹
Cylinders	4
Displacement in cm³	1,998
Nominal power in kW/1/min	135
Nominal torque in Nm/1/min	300 / 1,350 - 4,000


Acceleration 0–100 km/h in s	8.2
Top speed in km/h	236

¹
Fuel consumption in l/100 km	6.6
CO2 emissions in g/km	152


4,768 mm
1,852 mm
1,384 mm
Length in mm	4,768
Width in mm	1,852
Height in mm	1,384
Wheelbase in mm	2,851
Curb weight in kg ²	1,690
Gross Vehicle Mass (GVM) (kg)	2,185
Permitted load (kg)	495
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,600 / 75
Luggage capacity in l	300–385
Tank capacity in l	59

¹
Powertrain type	Petrol

¹
Powertrain type	Petrol
Power in kW	180 (245)
Torque in Nm	400
Transmission	8-speed, automatic
Drivetrain	All-wheel drive

¹
Cylinders	4
Displacement in cm³	1,998
Nominal power in kW/1/min	180 (245)/4,500–6,500
Nominal torque in Nm/1/min	400/1,600–4,000


Acceleration 0–100 km/h in s	6.3
Top speed in km/h	250

¹
Fuel consumption in l/100 km	8–7.3
CO2 emissions in g/km	182–166
Pass-by noise in dB(A)	68 ⁴
Stationary noise level in dB(A) / 1/min	88/3,375 ⁴


4,768 mm
1,852 mm
1,391 mm
Length in mm	4,768
Width in mm	1,852
Height in mm	1,391
Wheelbase in mm	2,851
Curb weight in kg ²	1,840
Gross Vehicle Mass (GVM) (kg)	2,260
Permitted load (kg)	495
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,800/75
Luggage capacity in l	300–385
Tank capacity in l	59

¹
Powertrain type	Petrol – 48 Volt Mild-Hybrid
Power in kW	275 (374)
Torque in Nm	500
Transmission	8-speed, automatic
Drivetrain	All-wheel drive

¹
Cylinders	6
Displacement in cm³	2,998
Nominal power in kW/1/min	275 (374)/5,500–6,500
Nominal torque in Nm/1/min	500/1,900–5,000


Acceleration 0–100 km/h in s	4.9
Top speed in km/h	250

¹
Fuel consumption in l/100 km	8.7–8.1
CO2 emissions in g/km	197–182
Pass-by noise in dB(A)	71 ⁴
Stationary noise level in dB(A) / 1/min	86/3,750 ⁴

⁵
Battery capacity in kWh	0.4


4,770 mm
1,852 mm
1,394 mm
Length in mm	4,770
Width in mm	1,852
Height in mm	1,394
Wheelbase in mm	2,851
Curb weight in kg ²	1,965
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,800/75
Luggage capacity in l	300-385
Tank capacity in l	59

¹
Powertrain type	Diesel – 48 Volt Mild-Hybrid
Power in kW	210 (286)
Torque in Nm	650
Transmission	8-speed, automatic
Drivetrain	Rear-wheel drive

¹
Cylinders	6
Displacement in cm³	2,993
Nominal power in kW/1/min	210 (286)/4,000
Nominal torque in Nm/1/min	650/1,500–2,500


Acceleration 0–100 km/h in s	5.8
Top speed in km/h	250

¹
Fuel consumption in l/100 km	6.2–5.6
CO2 emissions in g/km	164–146
Pass-by noise in dB(A)	66 ⁴
Stationary noise level in dB(A) / 1/min	73/3,000 ⁴

⁵
Battery capacity in kWh	0.4


4,768 mm
1,852 mm
1,384 mm
Length in mm	4,768
Width in mm	1,852
Height in mm	1,384
Wheelbase in mm	2,851
Curb weight in kg ²	1,960
Gross Vehicle Mass (GVM) (kg)	2,370
Permitted load (kg)	485
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,800 / 75
Luggage capacity in l	300–385
Tank capacity in l	59

¹
Powertrain type	Diesel – 48 Volt Mild-Hybrid
Power in kW	250 (340)
Torque in Nm	700
Transmission	8-speed, automatic
Drivetrain	All-wheel drive

¹
Cylinders	6
Displacement in cm³	2,993
Nominal power in kW/1/min	250 (340)/4,400
Nominal torque in Nm/1/min	700/175 -2,250


Acceleration 0–100 km/h in s	5
Top speed in km/h	250

¹
Fuel consumption in l/100 km	6.9–6.4
CO2 emissions in g/km	182–167
Pass-by noise in dB(A)	67 ⁴
Stationary noise level in dB(A) / 1/min	75/3,300 ⁴

⁵
Battery capacity in kWh	0.4


4,770 mm
1,852 mm
1,394 mm
Length in mm	4,770
Width in mm	1,852
Height in mm	1,394
Wheelbase in mm	2,851
Curb weight in kg ²	2,055
Gross Vehicle Mass (GVM) (kg)	2,465
Permitted load (kg)	485
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,800/75
Luggage capacity in l	300–385
Tank capacity in l	59

¹
Powertrain type	Diesel – 48 Volt Mild-Hybrid
Power in kW	140 (190)
Torque in Nm	400
Transmission	8-speed, automatic
Drivetrain	Rear-wheel drive

¹
Cylinders	4
Displacement in cm³	1,995
Nominal power in kW/1/min	140 (190)/4,000
Nominal torque in Nm/1/min	400/1,750–2,500


Acceleration 0–100 km/h in s	7.6
Top speed in km/h	236

¹
Fuel consumption in l/100 km	5.9–5.2
CO2 emissions in g/km	153–136
Pass-by noise in dB(A)	70 ⁴
Stationary noise level in dB(A) / 1/min	72/3,000 ⁴

⁵
Battery capacity in kWh	0.4


4,768 mm
1,852 mm
1,384 mm
Length in mm	4,768
Width in mm	1,852
Height in mm	1,384
Wheelbase in mm	2,851
Curb weight in kg ²	1,850
Gross Vehicle Mass (GVM) (kg)	2,260
Permitted load (kg)	485
Optionally delivered with support for trailer load, braked, up to 12% / towbar download in kg ³	1,600 / 75
Luggage capacity in l	300–385
Tank capacity in l	59

¹
Powertrain type	Petrol
Power in kW	390 (530)
Torque in Nm	650
Transmission	8-speed, automatic
Drivetrain	All-wheel drive

¹
Cylinders	6
Displacement in cm³	2,993
Nominal power in kW/1/min	390 (530)/6,250
Nominal torque in Nm/1/min	650/2,750–5,730


Acceleration 0–100 km/h in s	3.7
Top speed in km/h	250

¹
Fuel consumption in l/100 km	10.3–10.2
CO2 emissions in g/km	233–231
Pass-by noise in dB(A)	72 ⁴
Stationary noise level in dB(A) / 1/min	89/3,750 ⁴


4,801 mm
1,887 mm
1,399 mm
Length in mm	4,801
Width in mm	1,887
Height in mm	1,399
Wheelbase in mm	2,857
Curb weight in kg ²	2,000
Luggage capacity in l	300–385
Tank capacity in l	59

1 The published fuel consumption and CO2 emission figures are established according to legislated technical specifications (UNECE Regulation 101/UN Regulation 83 and SANS 20101 standards), which sets out the procedures that are used to measure the CO2 emissions and fuel consumption. The claimed figures are established using specific tests under standardised, carefully controlled conditions and may differ from consumption achieved under real world conditions with the influences of altitude, road surface, geographic conditions, vehicle options, temperature, humidity, tyres size and driving behaviour amongst others

2 EU Unladen mass refers to a vehicle with standard equipment, with 90% fuel tank fill, including a driver (68 kg) and luggage (7 kg). Optional extras and accessories will generally increase this figure.

3 Trailer loads may not exceed the load stated for un-braked or for braked trailer and the max tow bar load may not exceed the value stated

4 Performance data of petrol engines apply to vehicles using RON 98 fuel. Fuel consumption data apply to vehicles using reference fuels in accordance with EU Regulation 1151/2017.Unleaded RON 91 and higher with a maximum ethanol content of 25% (E25) may also be used. BMW recommends RON 95 fuel. For high-performance automobiles, BMW recommends RON 98 fuel.

5 The charging performance depends on the state of charge, ambient temperature, individual driving profile and use of auxiliary consumers. The ranges shown are based on the WLTP best case. The charging times apply to ambient temperatures of 23 degrees Celsius after a preceding drive and may differ depending on the usage behaviour.

Fuel consumption and CO2 emissions.

BMW 420i Convertible^[8]: Fuel consumption, combined WLTP in l/100 km: 7.4–6.7; CO2 emissions, combined WLTP in g/km: 170–152

^[8] Provisional figures; any missing figures were unavailable at the time of publication.

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TECHNICAL DATA FOR THE BMW 4 SERIES CONVERTIBLE.

TECHNICAL DATA FOR THE BMW 4 SERIES CONVERTIBLE.

Fuel consumption and CO2 emissions.