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BMW G23 4 Series Cabrio LCI M440i xDrive (2024)

BMW G14 LCI 8 Series Cabrio 840i (2022)

Mercedes Benz W465 G Class Long 500 Mild Hybrid 4MATIC 9G-TRONIC (2024)

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Engine Technical Data

Engine type - Number of cylinders

Inline 6

Engine Code

B58B30B

M256

Fuel type

Hybrid / Petrol

Petrol

Hybrid / Petrol

Fuel System

Direct Injection

Lubrication

Engine Cooling

Engine Alignment

Longitudinal

Engine Position

Front

Engine displacement

182.9 cu-in / 2998 cm³

183 cu-in / 2999 cm³

Bore

3.23 inches
82.0 mm

3.27 inches
83.0 mm

Stroke

3.72 inches
94.6 mm

3.64 inches
92.4 mm

Number of valves

Aspiration

Turbo Intercooler

Compression Ratio

10.2

11.0

10.5

Max. RPM

Total System Power

369 HP / 374 PS / 275 kW

328 HP / 333 PS / 245 kW

443 HP / 449 PS / 330 kW

Total System Torque

368 lb-ft / 500 Nm

413 lb-ft / 560 Nm

Horsepower

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

328 HP / 333 PS / 245 kW @ 5500 rpm

443 HP / 449 PS / 330 kW @ 6100 rpm

Maximum torque

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

368 lb-ft / 500 Nm @ 1700 rpm

413 lb-ft / 560 Nm @ 1950-5500 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

20 HP / 20 PS / 15 kW

Electric engine #1 Torque

18 lb-ft / 25 Nm

147 lb-ft / 200 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

RWD

4WD

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

112.24 inches / 285.1 cm

111.1 inches / 282.2 cm

113.78 inches / 289.0 cm

Length

187.8 inches / 477.0 cm

190.98 inches / 485.1 cm

189.96 inches / 482.5 cm

Width

72.91 inches / 185.2 cm

74.88 inches / 190.2 cm

76.02 inches / 193.1 cm

Width with mirrors

81.93 inches / 208.1 cm

86.1 inches / 218.7 cm

Height

54.88 inches / 139.4 cm

52.95 inches / 134.5 cm

80.39 inches / 204.2 cm

Front Axle

62.32 inches / 158.3 cm

64.06 inches / 162.7 cm

64.49 inches / 163.8 cm

Rear Axle

62.68 inches / 159.2 cm

64.65 inches / 164.2 cm

64.49 inches / 163.8 cm

Ground clearance

4.96 inches / 12.6 cm4.96 inches / 12.6 cm

4.65 inches / 11.8 cm4.65 inches / 11.8 cm

9.49 inches / 24.1 cm9.49 inches / 24.1 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)

31.0 °

Breakover (Rampover) angle (deg)

26.0 °

Departure angle (deg)

30.0 °

Aerodynamic drag coefficient - Cx

0.28

Front Brakes - Disc dimensions

Vented Discs

Vented Discs (13.94 inches / 354 mm)

Rear Brakes - Disc dimensions

Vented Discs

Vented Discs (13.58 inches / 345 mm)

Front Tyres - Rims dimensions

225/45 R18

245/40 R19

265/60 R18

Rear Tyres - Rims dimensions

255/40 R18

275/35 R19

265/60 R18

Front Wheels Width

7.5

Rear Wheels Width

8.5

7.5

Curb Weight

4332 lbs / 1965 kg

4262 lbs / 1933 kg

5313 lbs / 2410 kg

Dry Weight

4001 lbs / 1815 kg

Max. Towing Capacity Weight

3968 lbs / 1800 kg

7716 lbs / 3500 kg

Weight/Power Output Ratio

5.25 Kg/hp

5.8 Kg/hp

5.37 Kg/hp

Trunk / Boot capacity

13.6 cu-ft / 385 L

12.4 cu-ft / 350 L

22.6 cu-ft / 640 L

Trunk / Boot First Row

71 cu-ft / 2010 L

Trunk / Boot Second Row

Trunk / Boot Third Row

Steering

Turning circle

39.4 feet / 12.0 m

39 feet / 11.9 m

44.6 feet / 13.6 m

Steering wheel lock-to-lock

Front Suspension

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

Independent Double wishbone. Coil Springs.

Double wishbone. Coil Springs.

Rear Suspension

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

Multi-link. Coil Springs.

Rigid axle. Coil Springs.

Top Speed

155 Mph / 250 km/h

131 Mph / 210 km/h

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

5.3 s

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

4.9 s

5.5 s

5.4 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

29 MPG
8.1 L/100 km
35 MPG UK

28 MPG
8.4 L/100 km
34 MPG UK

22 MPG
10.9 L/100 km
26 MPG UK

Battery Type

Lithium-ion

Charging Information

Battery capacity

0.4 kWh

Charging Time

Range

Range WLTP

452 miles / 728 km

489 miles / 786 km

570 miles / 917 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

17.4 gallons
66 L
14.5 UK gallons

26.4 gallons
100 L
22 UK gallons

AdBlue Tank

CO2 emissions

CO2 emissions WLTP

182 g/Km (BMW)

191 g/Km (BMW)

248 g/Km (Mercedes Benz)

Emission standard

Euro 6e

Euro 6e - WLTP

Safety

Euro NCAP

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