BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014

Key specs

BMW 4 Series (Convertible) 4 Series Convertible (F33) 2014,2015,2016

What is the body type, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

Convertible, 2 Doors, 4 Seats

What is the fuel economy, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

6.6 l/100 km 35.64 US mpg
8.6 l/100 km 27.35 US mpg
5.5 l/100 km 42.77 US mpg

How much power, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

245 Hp @ 5000-6500 rpm.
122.7 Hp/l

How fast is the car, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

250 km/h 155.34 mph

What is the engine size, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

1997 cm3
121.86 cu. in.

How many cylinders, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

4, Inline

What is the drivetrain, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

Rear wheel drive,

How long is this vehicle, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

4638 mm
182.6 in.

How wide is the vehicle, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

1825 mm
71.85 in.

What is the curb weight, BMW 4 Series Convertible (F33) 428i (245 Hp) Steptronic 2014?

1700 kg
3747.86 lbs.

BMW 4 Series (Convertible) 4 Series Convertible (F33) 2014,2015,2016 Specs

General information

Brand BMW
Model 4 Series (Convertible)
Version 4 Series Convertible (F33)
Engine version 428i (245 Hp) Steptronic
Year production start 2014
Year production end 2016
Vehicle type Convertible
Horsepower RPM 245 Hp @ 5000-6500 rpm.
Acceleration 0 - 100 kmh sec 6.4 sec
Curb weight kg -lbs total

1700 kg

3747.86 lbs.
Overall length mm - inch

4638 mm

182.6 in.
Doors 2
Top Speed 250 km/h 155.34 mph

Engine specs

Designation model N20B20
Engine position and orientation Front, Longitudinal
Cylinders 4
Position of cylinders Inline
Displacement (liters)

1997 cm3

121.86 cu. in.
Eng. horsepower RPM 245 Hp @ 5000-6500 rpm.
Horsepower per litre 122.7 Hp/l
Weight / horsepower kg/hp - hp/tons

6.9 kg/Hp

144.1 Hp/tonne
Weight / torque kg/Nm - Nm/tons 4.9 kg/Nm, 205.9 Nm/tonne

4.9 kg/Nm

205.9 Nm/tonne
Torque Nm RPM lb-ft RPM

350 Nm @ 1250-4800 rpm.

258.15 lb.-ft. @ 1250-4800 rpm.
Bore (mm in)

84 mm

3.31 in.
Stroke (mm in)

90.1 mm

3.55 in.
Compression ratio 10
Fuel delivery system Direct injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

5 l

5.28 US qt | 4.4 UK qt
Emission certification Euro 6
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Brake control Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion
Turning diameter m - ft

11.3 m

37.07 ft.

Suspension

Front suspension Independent, spring
Rear suspension Multi-link independent

Body / Chassis

Wheels & Tyres

Wheels size 225/50 R17 94W
Wheels rims 7.5J x 17

Exterior

Interior

Safety and Security

Passenger

Passengers seats 4
Trunk space min liter | cu. Ft.

220 l

7.77 cu. ft.
Trunk space max liter | cu. Ft.

370 l

13.07 cu. ft.

Dimensions

Overall length mm - inch

4638 mm

182.6 in.
Overall width mm -inch

1825 mm

71.85 in.
Overall height mm -inch

1384 mm

54.49 in.
Wheelbase mm - inch

2810 mm

110.63 in.
Track width front mm - inch

1545 mm

60.83 in.
Track width rear mm - inch

1594 mm

62.76 in.
Coefficient of drag 0.3

Weights

Curb weight kg -lbs total

1700 kg

3747.86 lbs.
Gross weight kg -lbs total

2160 kg

4761.98 lbs.
Capacities kg - lbs

460 kg

1014.13 lbs.
Fuel tank liters | gallons

60 l

15.85 US gal | 13.2 UK gal

Fuel economy

City l/100km - mpg

8.6 l/100 km

27.35 US mpg
Highway l/100 km - mpg

5.5 l/100 km

42.77 US mpg
Combined l/100 km - Mpg

6.6 l/100 km

35.64 US mpg
Autonomy km (combined use) 909

Engine type

4 CYLINDER INLINE
https://www.thecarspec.com/components/engine/4-cylinders-inline

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