BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic | Technical specs, data, fuel consumption, Dimensions

2014 BMW 4 Series Convertible (F33) - Photo 1

Key specs

BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic /Cabriolet 2014 - 2016/

What is the body type of BMW 4 Series Convertible (F33)?

Cabriolet, 2 Doors, 4 Seats

What is the fuel consumption and economy of BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic?

7.0-7.2 l/100 km
33.6 - 32.7 US mpg
40.4 - 39.2 UK mpg
14.3 - 13.9 km/l

How environmentally friendly is BMW 4 Series 428i (245 Hp) xDrive Steptronic?

163-167 g/km CO₂
Euro 6

How fast is 2014 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic?

250 km/h | 155 mph
0-100 km/h: 6.5 sec
0-60 mph: 6.2 sec

What is the power output of BMW 4 Series Cabriolet 2014 428i (245 Hp) xDrive Steptronic?

245 Hp, 350 Nm
258 lb.-ft.

What is the engine displacement of BMW 4 Series Cabriolet 2014 428i (245 Hp) xDrive Steptronic?

2.0 l
1997 cm³
121.86 cu. in.

What is the number of cylinders in 2014 BMW 428i (245 Hp) xDrive Steptronic?

4, Inline

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

All wheel drive (4x4). Internal Combustion engine.

What is the length of 2014 BMW 4 Series Cabriolet?

4638 mm
182.6 in.

What is the width of 2014 BMW 4 Series Cabriolet?

1825 mm
71.85 in.

What is the kerb weight of 2014 BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic?

1770 kg
3902 lbs.

What is the maximum permissible mass of 2014 BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic?

2220 kg
4894 lbs.

What is the trunk (boot) capacity of 2014 BMW 4 Series Cabriolet?

220 - 370 l
7.8 - 13.1 cu. ft.

What are the number of gears and the gearbox type of 2014 BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic?

8, automatic transmission Steptronic

Compare

General information

Brand

BMW

Model

4 Series

Generation

4 Series Convertible (F33)

Modification (Engine)

428i (245 Hp) xDrive Steptronic

Start of production

2014

End of production

2016

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

Looking for BMW 4 Series on the used-car market?

Check its history →

Performance specs

Fuel consumption (economy) - urban

9.0-9.3 l/100 km 26.1 - 25.3 US mpg
31.4 - 30.4 UK mpg
11.1 - 10.8 km/l

Fuel consumption (economy) - extra urban

5.8-5.9 l/100 km 40.6 - 39.9 US mpg
48.7 - 47.9 UK mpg
17.2 - 16.9 km/l

Fuel consumption (economy) - combined

7.0-7.2 l/100 km 33.6 - 32.7 US mpg
40.4 - 39.2 UK mpg
14.3 - 13.9 km/l

CO₂ emissions

163-167 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

6.5 sec

Acceleration 0 - 62 mph

6.5 sec

Acceleration 0 - 60 mph (Calculated by Auto-Data.net)

6.2 sec

Maximum speed

250 km/h 155 mph

Emission standard

Euro 6

Weight-to-power ratio

7.2 kg/Hp, 138.4 Hp/tonne

Weight-to-torque ratio

5.1 kg/Nm, 197.7 Nm/tonne

Engine specs

Power

245 Hp @ 5000-6500 rpm.

Power per litre

122.7 Hp/l

Torque

350 Nm @ 1250-4800 rpm. 258 lb.-ft. @ 1250-4800 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

N20B20A

Engine displacement

1997 cm³ 121.86 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

84 mm 3.31 in.

Piston Stroke

90.1 mm 3.55 in.

Compression ratio

11:1

Number of valves per cylinder

Fuel injection system

Direct injection

Engine aspiration

TwinPower Turbo, Intercooler

Engine oil capacity

5 l 5.28 US qt | 4.4 UK qt

Engine oil specification

Coolant

9.1 l 9.62 US qt | 8.01 UK qt

Volume and weights

Kerb Weight

1770 kg 3902 lbs.

Max. weight

2220 kg 4894 lbs.

Max load

450 kg 992 lbs.

Trunk (boot) space - minimum

220 l 7.8 cu. ft.

Trunk (boot) space - maximum

370 l 13.1 cu. ft.

Fuel tank capacity

60 l 15.85 US gal | 13.2 UK gal

Permitted trailer load with brakes (12%)

1700 kg 3748 lbs.

Permitted trailer load without brakes

750 kg 1653 lbs.

Permitted towbar download

75 kg 165 lbs.

Dimensions

Length

4638 mm 182.6 in.

Width

1825 mm 71.85 in.

Height

1399 mm 55.08 in.

Wheelbase

2810 mm 110.63 in.

Front track

1544 mm 60.79 in.

Rear (Back) track

1590 mm 62.6 in.

Ride height (ground clearance)

145 mm 5.71 in.

Drag coefficient (C_d)

0.31

Minimum turning circle (turning diameter)

11.8 m 38.71 ft.

Drivetrain, brakes and suspension specs

Drive wheel

All wheel drive (4x4)

Number of gears and type of gearbox

8 gears, automatic transmission Steptronic

Front suspension

Independent coil spring

Rear suspension

Independent multi-link suspension

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 94W; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19

Wheel rim size

7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19

Specs of BMW 4 Series Convertible (F33) 428i (245 Hp) xDrive Steptronic /2014, 2015, 2016/