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Everything you need to know about specifications and performance - BMW 4 Series 2020 - 430i (258 Hp) Steptronic

Full specifications and technical details 2020 BMW 4 Series Convertible (G23) 430i (258 Hp) Steptronic

Overview:

What is the engine capacity of a BMW 4 Series 2020?
The engine capacity of the BMW 4 Series 2020 is 1998.

BMW 4 Series 2020 How many horsepower?
The engine power of the BMW 4 Series 2020 is 258 Hp @ 5000-6500 rpm..

What is the BMW 4 Series 2020 engine?
BMW 4 Series 2020 engine is B48B20B. (Click to see other cars using the same engine)

How much gasoline does a BMW 4 Series 2020 consume?
The BMW 4 Series 2020 consumes 6.0-6.4 liters of gasoline per 100 km

General:

Brand: BMW
Model: 4 Series
Generation: 4 Series Convertible (G23)
Modification (Engine): 430i (258 Hp) Steptronic
Start of production: 2020
End of production: January, 2024
Powertrain Architecture: Internal Combustion Engine
Body type: Cabriolet
Seats: 4
Doors: 2

Engine:

Engine systems: Start & Stop System
Power: 258 hp @ 5000-6500 rpm.
Power per litre: 129.1 hp/l
Torque: 400 nm @ 1550-4400 rpm.
Engine Model/Code:B48B20B
Engine displacement: 1998
Number of cylinders: 4
Engine configuration: Inline
Number of valves per cylinder: 4
Fuel injection system: Direct injection
Engine aspiration: Twin-power turbo, Intercooler
Valvetrain: VALVETRONIC
Engine oil capacity: 5.25 l
Coolant: 9.8 l
Engine layout: Front, Longitudinal
Cylinder Bore: 82 mm
Piston Stroke: 94.6 mm
Compression ratio: 10.2:1

Performance:

Fuel Type: Petrol (Gasoline)
Fuel consumption (economy) - urban: 7.5-7.8 l/100 km
Fuel consumption (economy) - extra urban: 5.2-5.6 l/100 km
Combined fuel consumption (WLTP): 6.9-7.7 l/100 km
Fuel consumption (economy) - combined (NEDC): 6.0-6.4 l/100 km
Fuel consumption (economy) - urban (NEDC): 7.5-7.8 l/100 km
Fuel consumption (economy) - extra urban (NEDC): 5.2-5.6 l/100 km
Fuel consumption (economy) - combined: 6.0-6.4 l/100 km
Emission standard: Euro 6d
Acceleration 0 - 100 km/h: 6.2 sec
Acceleration 0 - 62 mph: 6.2 sec
Maximum speed: 250 km/h
Weight-to-power ratio: 6.6 kg/Hp, 150.4 Hp/tonne
Weight-to-torque ratio: 4.3 kg/Nm, 233.2 Nm/tonne
Acceleration 0 - 60 mph: 5.9 sec

Space:

Kerb Weight (kg): 1715
Max. weight (kg): 2200
Max load (kg): 485
Trunk (boot) space - maximum: 385 l
Trunk (boot) space - minimum: 300 l
Permitted trailer load with brakes (12%): 1600 kg
Fuel tank capacity: 59 l
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 75 kg

dimensions:

Length: 4768 mm
Width: 1852 mm
Height: 1384 mm
wheelbase: 2851 mm
Width including mirrors: 2081 mm
Front track: 1575 mm
Rear (Back) track: 1611 mm
Front overhang: 858 mm
Rear overhang: 1059 mm
Ride height (ground clearance): 124 mm
Minimum turning circle (turning diameter): 11.4 m

Powertrain, Suspension and Brakes:

Drivetrain Architecture: The Internal combustion Engine (ICE) drives the rear wheels of the vehicle.
Drive wheel: Rear wheel drive
Number of gears and type of gearbox: 8 gears, automatic transmission Steptronic
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Assisting systems: ABS (Anti-lock braking system)
Steering type: Steering rack and pinion
Power steering: Electric Steering
Tires size: 225/50 R17 98Y XL
Wheel rims size: 7.5J x 17
Front suspension: Double wishbone
Rear suspension: Independent multi-link suspension

See also

2022 BMW 4 Series Gran Coupe (G26) 430d (286 Hp) Mild Hybrid xDrive Steptronic thumb image

Last generation.
Its production began in 2022 until 2024

2017 BMW 4 Series Coupe (F32, facelift 2017) 430i (252 Hp) xDrive Steptronic thumb image

Other generation.
Its production began in 2017 until 2020

2018 BMW Z4 (G29) 20i (197 Hp) sDrive thumb image

Same engine. (B48B20B).
Its production began in 2018 until 2022

See all similar cars

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