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Specs of BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic /2025/

2025 BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 1
BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 2BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 3BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 4BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 5BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 6BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 7BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 8BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 9BMW 4 Series Convertible (G23 LCI, facelift 2024) - Photo 10

Key specs:
BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic
/Cabriolet 2025 - /

What is the body type, BMW 4 Series Convertible (G23 LCI, facelift 2024)?Cabriolet, 2 Doors, 4 Seats
What is the fuel economy, BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic?7.7 l/100 km
30.55 US mpg
36.69 UK mpg
12.99 km/l
How ECO is the car, BMW 4 Series M440i (392 Hp) Mild Hybrid xDrive Steptronic?176 g/km CO2
Euro 6e
How fast is the car, 2025 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic?250 km/h | 155.34 mph
0-100 km/h: 4.8 sec
0-60 mph: 4.6 sec
How much power, BMW 4 Series Cabriolet 2025 M440i (392 Hp) Mild Hybrid xDrive Steptronic?392 Hp, 540 Nm
398.28 lb.-ft.
What is the engine size, BMW 4 Series Cabriolet 2025 M440i (392 Hp) Mild Hybrid xDrive Steptronic?3.0 l
2998 cm3
182.95 cu. in.
How many cylinders, 2025 BMW M440i (392 Hp) Mild Hybrid xDrive Steptronic?6, Inline
What is the drivetrain, BMW 4 Series Convertible (G23 LCI, facelift 2024) Cabriolet 2025 M440i (392 Hp) Mild Hybrid xDrive Steptronic?All wheel drive (4x4). MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV). The Internal combustion engine (ICE) and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.
How long is this vehicle, 2025 BMW 4 Series Cabriolet?4770 mm
187.8 in.
How wide is the vehicle, 2025 BMW 4 Series Cabriolet?1852 mm
72.91 in.
What is the curb weight, 2025 BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic?1925 kg
4243.9 lbs.
What is the gross weight, 2025 BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic?2410 kg
5313.14 lbs.
How much trunk (boot) space, 2025 BMW 4 Series Cabriolet?385 l
13.6 cu. ft.
How many gears, What type is the gearbox, 2025 BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic?8, automatic transmission Steptronic

BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (392 Hp) Mild Hybrid xDrive Steptronic - Full specifications

General information
BrandBMW
Model 4 Series
Generation 4 Series Convertible (G23 LCI, facelift 2024)
Modification (Engine) M440i (392 Hp) Mild Hybrid xDrive Steptronic
Start of production September, 2025 year
Powertrain Architecture MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Body typeCabriolet
Seats 4
Doors 2
Performance specs
Combined fuel consumption (WLTP) 7.7 l/100 km 30.55 US mpg
36.69 UK mpg
12.99 km/l
CO2 emissions (WLTP)176 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 - 100 km/h4.8 sec
Acceleration 0 - 62 mph4.8 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net) 4.6 sec
Maximum speed 250 km/h, Electronically limited 155.34 mph
Emission standard Euro 6e
Weight-to-power ratio 4.9 kg/Hp, 203.6 Hp/tonne
Weight-to-torque ratio 3.6 kg/Nm, 280.5 Nm/tonne
Electric cars and hybrids specs
Gross battery capacity 0.4 kWh
Battery voltage 48 V
Battery technology Lithium-ion (Li-Ion)
Battery location Under the front hood
Electric motor 1
Electric motor power 12 Hp
Electric motor Torque 200 Nm 147.51 lb.-ft.
Electric motor location Front, Longitudinal
System power 392 Hp
Internal combustion engine specs
Power 381 Hp @ 5200-6250 rpm.
Power per litre 127.1 Hp/l
Torque 540 Nm @ 1900-4800 rpm. 398.28 lb.-ft. @ 1900-4800 rpm.
Engine layout Front, Longitudinal
Engine Model/Code B58
Engine displacement 2998 cm3 182.95 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 82 mm 3.23 in.
Piston Stroke 94.6 mm 3.72 in.
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Twin-scroll turbo, Intercooler
Valvetrain Double-VANOS, VALVETRONIC
Engine systemsStart & Stop System
Particulate filter
Space, Volume and weights
Kerb Weight 1925 kg 4243.9 lbs.
Max. weight 2410 kg 5313.14 lbs.
Max load 485 kg 1069.24 lbs.
Trunk (boot) space - minimum 385 l 13.6 cu. ft.
Fuel tank capacity 59 l 15.59 US gal | 12.98 UK gal
Permitted trailer load with brakes (12%) 1800 kg 3968.32 lbs.
Permitted trailer load without brakes 750 kg 1653.47 lbs.
Permitted towbar download 75 kg 165.35 lbs.
Dimensions
Length 4770 mm 187.8 in.
Width 1852 mm 72.91 in.
Width including mirrors 2081 mm 81.93 in.
Height 1394 mm 54.88 in.
Wheelbase 2851 mm 112.24 in.
Front track 1583 mm 62.32 in.
Rear (Back) track 1592 mm 62.68 in.
Front overhang 858 mm 33.78 in.
Rear overhang 1061 mm 41.77 in.
Ride height (ground clearance) 126 mm 4.96 in.
Minimum turning circle (turning diameter) 12 m 39.37 ft.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) and the electric motor permanently drive the four wheels of the car with the ability to work only in mixed mode.
Drive wheel All wheel drive (4x4)
Number of gears and type of gearbox 8 gears, automatic transmission Steptronic
Front suspension Spring Strut, Transverse stabilizer
Rear suspension Independent multi-link spring suspension with stabilizer
Front brakesVentilated discs
Rear brakesVentilated discs
Assisting systemsABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 225/45 R18; 225/40 R19
Rear wheel tires: 255/40 R18; 255/35 R19
Wheel rims sizeFront wheel rims: 7.5J x 18; 8J x 19
Rear wheel rims: 8.5J x 18; 8.5J x 19