BMW 4 Series Convertible (G23 LCI) · Facelift 2024

M440d

340 hp2993 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2024-present
0-100 km/h 5.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

Performance

Performance
Power190 hp286 hp340 hp
Torque
700Nm516lb-ft
Displacement
2,993cc183cu in
Curb weight
1,980kg4,365lb
Gross weight
2,465kg5,434lb
Power-to-weight
172hp/t128kW/t78hp/1000 lb
Calculated
Torque-to-weight
354Nm/t237lb-ft/ton
Calculated
0-100 km/h
5.0s
0-200 km/h
18.4s
Calculated
0-60 mph
4.7s
Calculated
Quarter mile
13.2s
Calculated
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
70.5s99% target: 257 km/h / 160 mph
Calculated

Efficiency and range

Efficiency and range
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
Fuel tank
59L
Estimated range
855km531mi
Calculated

Engine and drivetrain

Engine and drivetrain
FuelDieselGasoline
EngineB57
Body typeCabriolet / convertible
AspirationTurbocharged
Drive typeAWD
TransmissionAutomatic
Gears8-speed
Engine layoutFront, Longitudinal
Engine configurationInline
Cylinders6
Valves per cylinder4

Dimensions and space

Dimensions and space
Length
4,770mm188in
Width
1,852mm73in
Height
1,394mm55in
Wheelbase
2,851mm112in
Front track
1,583mm62in
Rear track
1,592mm63in
Ground clearance
126mm5in
Trunk volume
300L
Max trunk volume
385L
Doors
2
Seats
4

Performance spider chart

Current vehicle compared with the precomputed median score across the database.

Power benchmark

Current vehicle compared with the database median for Power. Higher is better · hp / kW

Power benchmark
VehicleValue
BMW4 Series Convertible (G23 LCI)Facelift 2024M440d
340 hp
254 kW
Database median
262 hp
195 kW

0-100 km/h benchmark

Current vehicle compared with the database median for 0-100 km/h. Lower is better · s

0-100 km/h benchmark
VehicleValue
BMW4 Series Convertible (G23 LCI)Facelift 2024M440d5.0 s
Database median6.4 s

Top speed benchmark

Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph

Top speed benchmark
VehicleValue
BMW4 Series Convertible (G23 LCI)Facelift 2024M440d
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Database median
242 km/h
150 mph

Fuel consumption benchmark

Current vehicle compared with the database median for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Fuel consumption benchmark
VehicleValue
BMW4 Series Convertible (G23 LCI)Facelift 2024M440d
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Database median
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBMW 4 Series Convertible (G23 LCI) Facelift 2024 M440d
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK
Cost / 100 km12.08 LC100 km
Cost / 100 mi19.43 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal
Annual fuel cost1,811 LC/year

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW 4 Series Convertible (G23 LCI) Facelift 2024 M440dPowerTorque
  • BMW 4 Series Convertible (G23 LCI) Facelift 2024 M440d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (G23 LCI)Facelift 2024M440d4,400 rpm1,750-2,250 rpm4,650 rpm

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