BMW 4 Series 4 Series Convertible (G23)

BMW - 4 Series Convertible (G23)

Details-
BrandBMW
Model4 Series
Generation4 Series Convertible (G23)
Modification420i (184 Hp) Steptronic
Start Of Production2020
End Of ProductionJanuary, 2024

Performance

The BMW 4 Series is a high-performance luxury car with impressive acceleration, reaching 0-100 km/h in just 8.2 seconds. It has a top speed of 236 km/h and a drag coefficient of 0.28, making it a sleek and efficient ride.

Specs-
Rating
Acceleration 0 100 Kmh8.2 sec
Acceleration 0 62 Mph8.2 sec
Max Speed236 km/h 146.64 mph
Drag Coefficient Cd0.28

Body & Dimensions

The car specs describe a 4-seater convertible with a sleek design and generous dimensions. Its wheelbase and track widths suggest a comfortable and stable ride. The car's ground clearance and minimum turning circle indicate adequate agility for city driving and open-road performance.

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 Track1575 mm 62.01 in.
Rear Track1611 mm 63.43 in.
Front Overhang858 mm 33.78 in.
Rear Overhang1059 mm 41.69 in.
Min Turning Circle11.4 m 37.4 ft.
Ride Height Ground Clearance124 mm 4.88 in.

Fuel Consumption

The BMW 4 Series is a petrol-powered car with a fuel consumption of 7.1-7.4 l/100 km in urban areas, 4.9-5.4 l/100 km in extra urban areas, and 5.7-6.1 l/100 km combined. It has a CO2 emission of 131-140 g/km and meets the Euro 6d emission standard.

Specs-
Rating
Fuel Consumption Urban Economy Nedc7.1-7.4 l/100 km 33.13 - 31.79 US mpg 39.79 - 38.17 UK mpg 14.08 - 13.51 km/l
Fuel Consumption Extra Urban Economy Nedc4.9-5.4 l/100 km 48 - 43.56 US mpg 57.65 - 52.31 UK mpg 20.41 - 18.52 km/l
Fuel Consumption Combined Economy Nedc5.7-6.1 l/100 km 41.27 - 38.56 US mpg 49.56 - 46.31 UK mpg 17.54 - 16.39 km/l
Co2 Emissions Nedc131-140 g/km
Fuel TypePetrol (Gasoline)
Emission StandardEuro 6d
Combined Fuel Consumption Wltp6.7-7.4 l/100 km 35.11 - 31.79 US mpg 42.16 - 38.17 UK mpg 14.93 - 13.51 km/l
Co2 Emissions Wltp152-169 g/km

Engine & Transmission

The car in question is a 4 Series model with a 1998 cm3, inline 4-cylinder engine (B48B20A) that generates 184 HP at 5000-6500 rpm and 300 Nm of torque at 1350-4000 rpm. The front, longitudinal engine is equipped with direct injection, twin-power turbo, intercooler, and VALVETRONIC systems. The 8-speed automatic transmission Steptronic drives the rear wheels. The car has a double wishbone front suspension and independent multi-link rear suspension. The vehicle also features a start & stop system and a particulate filter.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power184 Hp @ 5000-6500 rpm.
Power Per Litre92.1 Hp/l
Torque300 Nm @ 1350-4000 rpm. 221.27 lb.-ft. @ 1350-4000 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeB48B20A
Engine Displacement1998 cm3 121.93 cu. in.
Number Of Cylinders4
Engine ConfigurationInline
Cylinder Bore82 mm 3.23 in.
Piston Stroke94.6 mm 3.72 in.
Compression Ratio11
Number Of Valves Per Cylinder4
Fuel Injection SystemDirect injection
Engine AspirationTwin-power turbo, Intercooler
ValvetrainVALVETRONIC
Engine Oil Capacity5.25 l 5.55 US qt | 4.62 UK qt
Engine Oil Specification0W-20 / BMW Longlife-17 FE+ 0W-30 / BMW Longlife-19 FE 0W-30 / BMW Longlife-12 FE 0W-30, 0W-40, 5W-30, 5W-40 / BMW Longlife-04
Coolant10 l 10.57 US qt | 8.8 UK qt
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive WheelRear wheel drive
Number Of Gears And Type Of Gearbox8 gears, automatic transmission Steptronic
Front SuspensionDouble wishbone
Rear SuspensionIndependent multi-link suspension
Engine SystemsStart & Stop System Particulate filter

Brakes

The BMW 4 Series features a luxurious and sporty design, with ventilated discs on both the front and rear brakes, and an Anti-lock braking system for enhanced safety. It also features electric power steering and 225/50 R17 98Y XL tires on 7.5J x 17 wheel rims.

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 98Y XL
Wheel Rims Size7.5J x 17

Weight & Capacity

The BMW 4 Series is a compact luxury car with a weight-to-power ratio of 9.2 kg/Hp and 108.9 Hp/tonne, making it a powerful and efficient vehicle. It has a kerb weight of 1690 kg and a maximum weight of 2185 kg, with a maximum load capacity of 495 kg. The trunk boot space is 300-385 liters, and the fuel tank capacity is 59 liters. It can tow a trailer with a maximum weight of 1600 kg with brakes and 750 kg without brakes.

Specs-
Rating
Weight To Power Ratio9.2 kg/Hp, 108.9 Hp/tonne
Weight To Torque Ratio5.6 kg/Nm, 177.5 Nm/tonne
Kerb Weight1690 kg 3725.81 lbs.
Max Weight2185 kg 4817.1 lbs.
Max Load495 kg 1091.29 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 Percent1600 kg 3527.4 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)

Fuel efficiency information is not in the given specs.

Engine information is not included in the specifications.

Safety feature details are not mentioned in the given specifications.

The BMW 4 Series accelerates from 0-100 km/h in 8.2 seconds.

The top speed of the BMW 4 Series is 236 km/h or 146.64 mph.

The drag coefficient of the BMW 4 Series is 0.28.

Petrol (Gasoline)

131-140 g/km

Euro 6d

The car has a 1998 cm3, inline 4-cylinder engine (B48B20A) in a front, longitudinal layout.

The car has an 8-speed automatic transmission Steptronic and a rear-wheel-drive system.

The engine produces 184 HP at 5000-6500 rpm and 300 Nm of torque at 1350-4000 rpm.

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

The BMW 4 Series features electric power steering.

The BMW 4 Series has 225/50 R17 98Y XL tires.

The 4 Series offers a range of inline-six and V8 engines, with options for both rear-wheel and all-wheel drive.

Standard features include a panoramic sunroof, leather upholstery, and a touchscreen infotainment system.

Fuel efficiency varies depending on the engine and drivetrain, but most models achieve between 20-28 mpg combined.

The weight-to-power ratio is 9.2 kg/Hp and 108.9 Hp/tonne.

The maximum weight capacity is 2185 kg.

The fuel tank capacity is 59 liters.