BMW 4 Series 4 Series Convertible (G23)
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BMW - 4 Series Convertible (G23)

Details-
BrandBMW
Model4 Series
Generation4 Series Convertible (G23)
ModificationM440d (340 Hp) Mild Hybrid xDrive Steptronic
Start Of ProductionNovember, 2021 year
End Of ProductionJanuary, 2024 year

Performance

The BMW 4 Series is a high-performance luxury car with impressive acceleration, reaching 0-100 km/h in just 5 seconds and a top speed of 250 km/h (electronically limited).

Specs-
Rating
Acceleration 0 100 Kmh5 sec
Acceleration 0 62 Mph5 sec
Max Speed250 km/h, Electronically limited 155.34 mph

Body & Dimensions

The BMW 4 Series Cabriolet is a sleek and stylish convertible with a 4-seat capacity, 2 doors, and a length of 187.72 inches. It has a wheelbase of 112.24 inches, a front track of 61.93 inches, and a rear track of 63.46 inches.

Specs-
Rating
Body TypeCabriolet
Seats4
Doors2
Length4768 mm 187.72 in.
Width1852 mm 72.91 in.
Width Including Mirrors2081 mm 81.93 in.
Height1384 mm 54.49 in.
Wheelbase2851 mm 112.24 in.
Front Track1573 mm 61.93 in.
Rear Track1612 mm 63.46 in.
Front Overhang858 mm 33.78 in.
Rear Overhang1059 mm 41.69 in.
Min Turning Circle12 m 39.37 ft.

Fuel Consumption

The BMW 4 Series Diesel, with a fuel consumption range of 6-6.6 l/100 km (combined WLTP), is a fuel-efficient option. It meets the Euro 6d emission standard and has a CO2 emission range of 157-172 g/km. The car's fuel consumption varies depending on speed, with the highest consumption at very high speeds (5.4-6.1 l/100 km).

Specs-
Rating
Fuel TypeDiesel
Emission StandardEuro 6d
Fuel Consumption At Low Speed Wltp10.1-10.6 l/100 km 23.29 - 22.19 US mpg 27.97 - 26.65 UK mpg 9.9 - 9.43 km/l
Fuel Consumption At Medium Speed Wltp5.9-6.4 l/100 km 39.87 - 36.75 US mpg 47.88 - 44.14 UK mpg 16.95 - 15.63 km/l
Fuel Consumption At High Speed Wltp5-5.5 l/100 km 47.04 - 42.77 US mpg 56.5 - 51.36 UK mpg 20 - 18.18 km/l
Fuel Consumption At Very High Speed Wltp5.4-6.1 l/100 km 43.56 - 38.56 US mpg 52.31 - 46.31 UK mpg 18.52 - 16.39 km/l
Combined Fuel Consumption Wltp6-6.6 l/100 km 39.2 - 35.64 US mpg 47.08 - 42.8 UK mpg 16.67 - 15.15 km/l
Co2 Emissions Wltp157-172 g/km

Engine & Transmission

The BMW 4 Series is a powerful and efficient vehicle, featuring a 3.0L inline-6 engine with twin-power turbo and intercooler, producing 340 horsepower and 700 Nm of torque. It comes with an 8-speed automatic transmission and all-wheel drive. The engine is paired with a mild hybrid electric vehicle system, providing improved fuel efficiency and reduced emissions.

Specs-
Rating
Powertrain ArchitectureMHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Power340 Hp @ 4400 rpm.
Power Per Litre113.6 Hp/l
Torque700 Nm @ 1750-2250 rpm. 516.29 lb.-ft. @ 1750-2250 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeB57D30B
Engine Displacement2993 cm3 182.64 cu. in.
Number Of Cylinders6
Engine ConfigurationInline
Cylinder Bore84 mm 3.31 in.
Piston Stroke90 mm 3.54 in.
Compression Ratio16.5:1
Number Of Valves Per Cylinder4
Fuel Injection SystemDiesel Commonrail
Engine AspirationTwin-power turbo, Intercooler
ValvetrainDOHC
Engine Oil Capacity7 l 7.4 US qt | 6.16 UK qt
Engine Oil Specification0W-30 / BMW Longlife-12 FE 0W-30, 0W-40, 5W-30, 5W-40 / BMW Longlife-04
Coolant7.7 l 8.14 US qt | 6.78 UK qt
Drivetrain ArchitectureThe 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 WheelAll wheel drive (4x4)
Number Of Gears And Type Of Gearbox8 gears, automatic transmission Steptronic
Front SuspensionSpring Strut, Transverse stabilizer
Rear SuspensionIndependent multi-link spring suspension with stabilizer
Engine SystemsStart & Stop System Particulate filter

Brakes

The BMW 4 Series features ventilated disc brakes on both the front and rear, electric power steering, and ABS (Anti-lock braking system) as an assisting system. The car comes with 18-19 inch wheel rims and 225-255 series tires. The steering type is a rack and pinion system.

Specs-
Rating
Front BrakesVentilated discs
Rear BrakesVentilated discs
Assisting SystemsABS (Anti-lock braking system)
Steering TypeSteering rack and pinion
Power SteeringElectric Steering
Tires SizeFront wheel tires: 225/45 R18; 225/40 R19 Rear wheel tires: 250/40 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

Battery - Electric / Hybrid

The BMW 4 Series is a plug-in hybrid electric vehicle with a 0.4 kWh lithium-ion battery, located under the front hood. It has an electric motor with 11 Hp and 25 Nm (18.44 lb.-ft.) of torque, located at the front and longitudinal.

Specs-
Rating
Gross Battery Capacity0.4 kWh
Battery TechnologyLithium-ion (Li-Ion)
Battery LocationUnder the front hood
Electric Motor Power11 Hp
Electric Motor Torque25 Nm 18.44 lb.-ft.
Electric Motor LocationFront, Longitudinal
Battery Voltage48 V

Weight & Capacity

The BMW 4 Series has a weight-to-power ratio of 5.8 kg/Hp, 171.7 Hp/tonne, and a weight-to-torque ratio of 2.8 kg/Nm, 353.5 Nm/tonne. It has a kerb weight of 1980 kg (4365.15 lbs) and a maximum weight of 2480 kg (5467.46 lbs). The fuel tank capacity is 59 l (15.59 US gal | 12.98 UK gal), and the trunk boot space is 300-385 l (10.59-13.6 cu. ft.).

Specs-
Rating
Weight To Power Ratio5.8 kg/Hp, 171.7 Hp/tonne
Weight To Torque Ratio2.8 kg/Nm, 353.5 Nm/tonne
Kerb Weight1980 kg 4365.15 lbs.
Max Weight2480 kg 5467.46 lbs.
Max Load500 kg 1102.31 lbs.
Trunk Boot Space Minimum300 l 10.59 cu. ft.
Trunk Boot Space Maximum385 l 13.6 cu. ft.
Fuel Tank Capacity59 l 15.59 US gal | 12.98 UK gal
Permitted Trailer Load With Brakes 8 Percent1800 kg 3968.32 lbs.
Permitted Trailer Load With Brakes 12 Percent1800 kg 3968.32 lbs.
Permitted Trailer Load Without Brakes750 kg 1653.47 lbs.

Frequently Asked Questions

FAQs for BMW - 4 Series Convertible (G23)

The length of the BMW 4 Series Cabriolet is 187.72 inches.

The BMW 4 Series Cabriolet has 4 seats.

The wheelbase of the BMW 4 Series Cabriolet is 112.24 inches.

The BMW 4 Series can accelerate from 0-100 km/h in 5 seconds.

The top speed of the BMW 4 Series is 250 km/h, electronically limited.

Yes, the BMW 4 Series is a high-performance luxury car with impressive acceleration and handling capabilities.

The combined fuel consumption of the BMW 4 Series Diesel is 6-6.6 l/100 km (WLTP).

The BMW 4 Series Diesel meets the Euro 6d emission standard.

The fuel consumption of the BMW 4 Series Diesel varies with speed, with the highest consumption at very high speeds (5.4-6.1 l/100 km) and the lowest consumption at low speeds (10.1-10.6 l/100 km).

The engine produces 340 horsepower at 4400 rpm.

The transmission is an 8-speed automatic transmission Steptronic.

The drivetrain architecture is an internal combustion engine and electric motor that permanently drive the four wheels, with the ability to work only in mixed mode.

The BMW 4 Series features ventilated disc brakes on both the front and rear.

The BMW 4 Series uses electric power steering.

The BMW 4 Series comes with 18-19 inch wheel rims and 225-255 series tires.

The BMW 4 Series uses a Lithium-ion (Li-Ion) battery.

The battery is located under the front hood.

The electric motor power of the BMW 4 Series is 11 Hp.

The maximum load capacity is 500 kg (1102.31 lbs).

The permitted trailer load with brakes at 12% is 1800 kg (3968.32 lbs).

The permitted trailer load without brakes is 750 kg (1653.47 lbs).