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BMW G83 M4 Cabrio LCI Competition xDrive (2024)

BMW G23 4 Series Cabrio LCI M440i xDrive (2024)

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Engine Technical Data

Engine type - Number of cylinders

Inline 6

Engine Code

S58B30A

B58B30B

Fuel type

Petrol

Hybrid / Petrol

Fuel System

Direct Injection

Lubrication

Engine Cooling

Engine Alignment

Longitudinal

Engine Position

Front

Engine displacement

182.6 cu-in / 2993 cm³

182.9 cu-in / 2998 cm³

Bore

3.31 inches
84.0 mm

3.23 inches
82.0 mm

Stroke

3.54 inches
90.0 mm

3.72 inches
94.6 mm

Number of valves

Aspiration

Turbo Intercooler

Compression Ratio

9.3

10.2

Max. RPM

Total System Power

523 HP / 530 PS / 390 kW

369 HP / 374 PS / 275 kW

Total System Torque

479 lb-ft / 650 Nm

368 lb-ft / 500 Nm

Horsepower

523 HP / 530 PS / 390 kW @ 6250 rpm

369 HP / 374 PS / 275 kW @ 5500-6500 rpm

Maximum torque

479 lb-ft / 650 Nm @ 2750-5730 rpm

368 lb-ft / 500 Nm @ 1900-5000 rpm

Total electric power

11 HP / 11 PS / 8 kW

Total electric torque

18 lb-ft / 25 Nm

Number of electric engines

Electric engine #1 type

Electric engine #1 Power

11 HP / 11 PS / 8 kW

Electric engine #1 Torque

18 lb-ft / 25 Nm

Electric engine #2 type

Electric engine #2 Power

Electric engine #2 Torque

Electric engine #3 type

Electric engine #3 Power

Electric engine #3 Torque

Electric engine #4 type

Electric engine #4 Power

Electric engine #4 Torque

Drive wheels - Traction - Drivetrain

AWD

Transmission Gearbox - Number of speeds

Clutch Type

Automatic

Size, Dimensions, Aerodynamics and Weight

Body

Cabrio

Num. of Doors

Num. of Seats

Seat distribution

Front legroom

Rear seat legroom

Third row legroom

Front shoulder room

Rear shoulder room

Third row shoulder room

Front head room

Rear head room

Third row head room

Wheelbase

112.48 inches / 285.7 cm

112.24 inches / 285.1 cm

Length

189.02 inches / 480.1 cm

187.8 inches / 477.0 cm

Width

74.29 inches / 188.7 cm

72.91 inches / 185.2 cm

Width with mirrors

81.93 inches / 208.1 cm

Height

54.92 inches / 139.5 cm

54.88 inches / 139.4 cm

Front Axle

63.66 inches / 161.7 cm

62.32 inches / 158.3 cm

Rear Axle

63.19 inches / 160.5 cm

62.68 inches / 159.2 cm

Ground clearance

4.76 inches / 12.1 cm4.76 inches / 12.1 cm

4.96 inches / 12.6 cm4.96 inches / 12.6 cm

Cargo box inside length

Cargo box inside height

Cargo width

Max. width at wheelhouse

Loading height

Rear door width

Rear door height

Side door width

Side door height

Approach angle (deg)

Breakover (Rampover) angle (deg)

Departure angle (deg)

Aerodynamic drag coefficient - Cx

0.34

0.28

Front Brakes - Disc dimensions

Vented Discs

Rear Brakes - Disc dimensions

Vented Discs

Front Tyres - Rims dimensions

275/35 R19

225/45 R18

Rear Tyres - Rims dimensions

285/30 R20

255/40 R18

Front Wheels Width

9.5

7.5

Rear Wheels Width

10.5

8.5

Curb Weight

4409 lbs / 2000 kg

4332 lbs / 1965 kg

Dry Weight

Max. Towing Capacity Weight

3968 lbs / 1800 kg

Weight/Power Output Ratio

3.77 Kg/hp

5.25 Kg/hp

Trunk / Boot capacity

13.6 cu-ft / 385 L

Trunk / Boot First Row

Trunk / Boot Second Row

Trunk / Boot Third Row

Steering

Turning circle

41.3 feet / 12.6 m

39.4 feet / 12.0 m

Steering wheel lock-to-lock

Front Suspension

Independent. McPherson. Coil Springs. Anti-roll bar.

Rear Suspension

Multi-link. Coil Springs. Anti-roll bar.

Top Speed

155 Mph / 250 km/h

Acceleration 0 to 60 mph (0 to 96 Km/h)

Acceleration 0 to 100 km/h (0 to 62 mph)

3.7 s

4.9 s

Acceleration 0 to 400m (1/4 quarter mile)

Acceleration 0 to 1000m

Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined

Fuel Consumption - Economy - Open road

Fuel Consumption - Economy - Highway

Fuel Consumption - Economy - City

Fuel Consumption - Economy - City NEDC

Fuel Consumption - Economy - Open road NEDC

Fuel Consumption - Economy - Combined NEDC

Fuel Consumption - Economy - Low WLTP

Fuel Consumption - Economy - Medium WLTP

Fuel Consumption - Economy - High WLTP

Fuel Consumption - Economy - Extra high WLTP

Fuel Consumption - Economy - Combined WLTP

23 MPG
10.2 L/100 km
28 MPG UK

29 MPG
8.1 L/100 km
35 MPG UK

Battery Type

Lithium-ion

Charging Information

Battery capacity

0.4 kWh

Charging Time

Range

Range WLTP

359 miles / 578 km

452 miles / 728 km

Electric Range EPA

Electric Range NEDC

Electric Range WLTP

Average energy consumption

Average energy consumption WLTP

Charging Time

Fast Charging Time

Fuel Tank Capacity

15.6 gallons
59 L
13 UK gallons

AdBlue Tank

CO2 emissions

CO2 emissions WLTP

231 g/Km (BMW)

182 g/Km (BMW)

Emission standard

Euro 6e

Safety

Euro NCAP

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