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BMW 4 Series G23 (2020–2024) Specs

Specifications, engines, dimensions and technical data.

Gen 2 2020 - 2025 G23 Cabriolet
BMW 4 Series
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



BMW 4 Series G23 overview

The BMW 4 Series (G23) is the 2nd generation of the 4 Series, built from 2020 to 2024. It is offered as a Cabriolet with 9 engines (petrol, diesel), from 170 HP to 382 HP. The 440i (326 Hp) Steptronic accelerates from 0 to 100 km/h in 5.1 s, reaches a top speed of 250 km/h and is 4638 mm long.

How much horsepower does the BMW 4 Series have?

The BMW 4 Series (G23) has 170 HP to 382 HP, depending on the engine: 2.0 B48 (170 HP), 2.0 N20 (184 HP), 2.0 B47 (190 HP), 2.0 B48 (245 HP), 2.0 B48 (258 HP), 3.0 B57 (286 HP), 3.0 B57 (340 HP), 3.0 B58 (374 HP), 3.0 B58 (382 HP).

What engines are available for the BMW 4 Series?

The BMW 4 Series is available with 9 engines: 2.0 B48 (170 HP, petrol), 2.0 N20 (184 HP, petrol), 2.0 B47 (190 HP, diesel), 2.0 B48 (245 HP, petrol), 2.0 B48 (258 HP, petrol), 3.0 B57 (286 HP, diesel), 3.0 B57 (340 HP, diesel), 3.0 B58 (374 HP, petrol), 3.0 B58 (382 HP, petrol).

What are the dimensions of the BMW 4 Series?

The BMW 4 Series is 4638 mm long, 1825 mm wide, 1389 mm tall, with a 2810 mm wheelbase.

How fast is the BMW 4 Series?

The BMW 4 Series 440i (326 Hp) Steptronic goes from 0 to 100 km/h in 5.1 s and has a top speed of 250 km/h.

Advanced Specs

Overview

Generation BMW 4 Series Gran Coupe F36
Year 2016
Platform BMW F30
Variant 440i (326 Hp) Steptronic
Body type coupe
Engine type Fuel
Fuel type Petrol
Seats 5
Doors 5
Emission standard Euro 6

Power & torque

Power 326 HP
Power @ max rpm 5500 rpm
Torque 450 Nm
Torque @ min rpm 1380 rpm
Torque @ max rpm 5000 rpm

Performance

Top speed 250 km/h
0–100 km/h 5.1 s
0–62 mph 5.1 s

Engine

Engine code B58B30M0
Displacement 2998 cc
Cylinders 6
Configuration inline
Bore 82.0 mm
Stroke 94.6 mm
Compression ratio 11
Valves per cylinder 4
Injection system Direct Injection
Aspiration Twin Power Turbo Intercooler
Oil capacity 6.5 L
Coolant 9.3 L
Engine layout Front Longitudinal

Drivetrain & transmission

Drive Rear Wheel Drive
Powertrain architecture Internal Combustion Engine
Drivetrain architecture The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle
Gearbox type Torque Converter
Gears 8
Gearbox code 8hp50
Gearbox manufacturer zf

Dimensions

Length 4638 mm
Width 1825 mm
Height 1389 mm
Wheelbase 2810 mm
Front track 1545 mm
Rear track 1594 mm
Boot space 480 – 1300 L
Ground clearance 130 mm
Turning circle 11.3 m

Mass

Kerb weight 1615 kg
Max weight 2175 kg
Max load 560 kg

Consumption & emissions

Fuel combined 6.6 L/100km
Fuel urban 8.8 L/100km
Fuel extra urban 5.3 L/100km
CO₂ emissions 154 g/km
Fuel tank 60.0 L

Chassis & brakes

Front suspension Independent Coil Spring
Rear suspension Independent Multi Link Suspension
Front brakes Ventilated Discs
Rear brakes Ventilated Discs
Steering type Steering Rack And Pinion
Power steering Electric Steering
Tire size 225/50 R17 94W; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19
Wheel rims 7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19
Assisting systems Abs Anti Lock Braking System

Efficiency ratios

Weight-to-power 5 kg/Hp, 201.9 Hp/tonne
Weight-to-torque 3.6 kg/Nm, 278.6 Nm/tonne
Max roof load 75 kg

Other

Start Of Production 2016
End Of Production 2016

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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