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CompareBMW 4 Series Convertible (G23 LCI, facelift 2024) 420i (184 Hp) Steptronic

BMW 4 Series Convertible (G23 LCI, facelift 2024)BMW 4 Series Convertible (G23 LCI, facelift 2024) 420i (184 Hp) Steptronic

General information

Brand
BMW
Model
4 Series
Generation
4 Series Convertible (G23 LCI, facelift 2024)
Modification (Engine)
420i (184 Hp) Steptronic
Start of production
March, 2024
Powertrain Architecture
Internal Combustion engine
Body type
Cabriolet
Seats
4
Doors
2

Performance specs

Combined fuel consumption (WLTP)
6.7-7.4 l/100 km
CO2 emissions (WLTP)
152-169 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
8.2 sec
Acceleration 0 - 62 mph
8.2 sec
Acceleration 0 - 60 mph
7.8 sec (Calculated by Auto-Data.net)
Maximum speed
236 km/h
Emission standard
Euro 6e
Weight-to-power ratio
9.2 kg/Hp, 108.9 Hp/tonne
Weight-to-torque ratio
5.6 kg/Nm, 177.5 Nm/tonne

Internal combustion engine specs

Power
184 Hp @ 5000-6500 rpm.
Power per litre
92.1 Hp/l
Torque
300 Nm @ 1350-4000 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
B48
Engine displacement
1998 cm3
Number of cylinders
4
Engine configuration
Inline
Cylinder Bore
82 mm
Piston Stroke
94.6 mm
Compression ratio
11
Number of valves per cylinder
4
Fuel injection system
Direct injection
Engine aspiration
TwinPower Turbo, Intercooler
Valvetrain
Double-VANOS, VALVETRONIC
Engine oil capacity
5.25 l
Engine systems
Start & Stop System
Particulate filter

Volume and weights

Kerb Weight
1690 kg
Max. weight
2185 kg
Max load
495 kg
Trunk (boot) space - minimum
300 l
Trunk (boot) space - maximum
385 l
Fuel tank capacity
59 l
Permitted trailer load with brakes (12%)
1600 kg
Permitted trailer load without brakes
750 kg
Permitted towbar download
75 kg

Dimensions

Length
4768 mm
Width
1852 mm
Width including mirrors
2081 mm
Height
1384 mm
Wheelbase
2851 mm
Front track
1573 mm
Rear (Back) track
1612 mm
Front overhang
858 mm
Rear overhang
1059 mm
Ride height (ground clearance)
124 mm
Drag coefficient (Cd)
0.28
Minimum turning circle (turning diameter)
11.4 m

Drivetrain, brakes and suspension specs

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 suspension
Suspension strut, Anti-roll bar
Rear suspension
Independent multi-link spring suspension with anti-roll bar
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
Tire size
225/50 R17
Wheel rim size
7.5J x 17