BMW 4 Series 4 Series Convertible (G23)

BMW - 4 Series Convertible (G23)

Details-
BrandBMW
Model4 Series
Generation4 Series Convertible (G23)
Modification430d (286 Hp) Mild Hybrid Steptronic
Start Of Production2021
End Of ProductionJanuary, 2024

Performance

The 4 Series has an acceleration of 5.8 seconds from 0-100 km/h and 0-62 mph, with a maximum speed of 250 km/h (electronically limited) or 155.34 mph. It has a drag coefficient of 0.28.

Specs-
Rating
Acceleration 0 100 Kmh5.8 sec
Acceleration 0 62 Mph5.8 sec
Max Speed250 km/h, Electronically limited 155.34 mph
Drag Coefficient Cd0.28

Body & Dimensions

The BMW 4 Series Cabriolet is a sleek and stylish convertible with a 4-seater capacity, featuring a length of 187.72 inches, width of 72.91 inches, and height of 54.49 inches. Its wheelbase measures 112.24 inches, with a front track of 61.93 inches and rear track of 63.46 inches. The minimum turning circle is 37.4 feet, and the ride height is 4.88 inches.

Specs-
Rating
Body TypeCabriolet
Seats4
Doors2
Length4768 mm 187.72 in.
Width1852 mm 72.91 in.
Height1384 mm 54.49 in.
Wheelbase2851 mm 112.24 in.
Front Track1573 mm 61.93 in.
Rear Track1612 mm 63.46 in.
Min Turning Circle11.4 m 37.4 ft.
Ride Height Ground Clearance124 mm 4.88 in.

Fuel Consumption

The BMW 4 Series diesel model boasts an impressive fuel efficiency with a combined fuel consumption of 5.3-6 l/100 km, meeting the Euro 6d emission standard. With CO2 emissions ranging from 139-156 g/km, this car is an eco-friendly option for those who prioritize the environment.

Specs-
Rating
Fuel TypeDiesel
Emission StandardEuro 6d
Combined Fuel Consumption Wltp5.3-6 l/100 km 44.38 - 39.2 US mpg 53.3 - 47.08 UK mpg 18.87 - 16.67 km/l
Co2 Emissions Wltp139-156 g/km

Engine & Transmission

The car is a 4 Series model with a Mild Hybrid Electric Vehicle powertrain and a 286 Hp, 2993 cm3 diesel engine with Twin-power turbo and Intercooler. It has a 6-cylinder, inline engine layout with 4 valves per cylinder and a 8-speed automatic Steptronic transmission, driving the rear wheels. The car has a front spring strut and rear independent multi-link suspension, with a diesel commonrail fuel injection system and Start & Stop system with a particulate filter.

Specs-
Rating
Powertrain ArchitectureMHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV)
Power286 Hp @ 4000 rpm.
Power Per Litre95.6 Hp/l
Torque650 Nm @ 1500-2500 rpm. 479.42 lb.-ft. @ 1500-2500 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
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 electric motor drive the rear wheels of the car with the ability to work only in mixed mode.
Drive WheelRear wheel drive
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 car specs indicate a well-equipped vehicle with notable features like ventilated disc brakes on all wheels, electric steering, and a comprehensive ABS system. The combination of features suggests a comfortable and capable driving experience.

Specs-
Rating
Front BrakesVentilated discs
Rear BrakesVentilated discs
Assisting SystemsABS (Anti-lock braking system)
Steering TypeSteering rack and pinion
Power SteeringElectric Steering
Tires Size225/50 R17
Wheel Rims Size7.5J x 17

Battery - Electric / Hybrid

The BMW 4 Series is an electric variant with a compact battery pack located under the front hood, producing 11 horsepower and 25 Nm of torque. It features a lithium-ion battery with a capacity of 0.4 kWh and a voltage of 48V.

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 is a high-performance vehicle with a weight-to-power ratio of 6.6 kg/Hp and a weight-to-torque ratio of 2.9 kg/Nm. It has a kerb weight of 1880 kg and a maximum weight of 2380 kg. The car has a spacious trunk with a minimum capacity of 300 liters and a maximum capacity of 385 liters. It also has a fuel tank capacity of 59 liters.

Specs-
Rating
Weight To Power Ratio6.6 kg/Hp, 152.1 Hp/tonne
Weight To Torque Ratio2.9 kg/Nm, 345.7 Nm/tonne
Kerb Weight1880 kg 4144.69 lbs.
Max Weight2380 kg 5247 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 12 Percent1800 kg 3968.32 lbs.
Permitted Trailer Load Without Brakes750 kg 1653.47 lbs.
Permitted Towbar Download75 kg 165.35 lbs.

Frequently Asked Questions

FAQs for BMW - 4 Series Convertible (G23)

The BMW 4 Series Cabriolet has a seating capacity of 4 people.

The BMW 4 Series Cabriolet has a length of 187.72 inches.

The minimum turning circle of the BMW 4 Series Cabriolet is 37.4 feet.

The 4 Series can accelerate from 0-100 km/h in 5.8 seconds.

The 4 Series has a top speed of 250 km/h (electronically limited) or 155.34 mph.

The drag coefficient of the 4 Series is 0.28.

Diesel

Euro 6d

5.3-6 l/100 km

The car has a Mild Hybrid Electric Vehicle powertrain.

The engine displacement of the car is 2993 cm3.

The car has an 8-speed automatic Steptronic transmission.

The vehicle has ventilated disc brakes on both the front and rear axles.

The steering system is electrically powered for enhanced ease and control.

The vehicle is equipped with 225/50 R17 tires, offering a balance of grip and comfort.

The battery capacity is 0.4 kWh.

The electric motor power is 11 horsepower.

The battery pack is located under the front hood.

The maximum weight of the BMW 4 Series is 2380 kg.

The fuel tank capacity of the BMW 4 Series is 59 liters.

The minimum trunk space of the BMW 4 Series is 300 liters.