BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp) | Technical specs, data, fuel consumption, Dimensions

2017 BMW 4 Series Convertible (F33, facelift 2017) - Photo 1

Key specs

BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp) /Cabriolet 2017 - 2020/

What is the body type of BMW 4 Series Convertible (F33, facelift 2017)?

Cabriolet, 2 Doors, 4 Seats

What is the fuel consumption and economy of BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp)?

6.2-6.6 l/100 km
37.9 - 35.6 US mpg
45.6 - 42.8 UK mpg
16.1 - 15.2 km/l

How environmentally friendly is BMW 4 Series 420i (184 Hp)?

145-153 g/km CO₂
Euro 6

How fast is 2017 4 Series Convertible (F33, facelift 2017) 420i (184 Hp)?

230 km/h | 143 mph
0-100 km/h: 8.2 sec
0-60 mph: 7.8 sec

What is the power output of BMW 4 Series Cabriolet 2017 420i (184 Hp)?

184 Hp, 290 Nm
214 lb.-ft.

What is the engine displacement of BMW 4 Series Cabriolet 2017 420i (184 Hp)?

2.0 l
1998 cm³
121.93 cu. in.

What is the number of cylinders in 2017 BMW 420i (184 Hp)?

4, Inline

What is the drivetrain of BMW 4 Series Convertible (F33, facelift 2017) Cabriolet 2017 420i (184 Hp)?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 2017 BMW 4 Series Cabriolet?

4640 mm
182.68 in.

What is the width of 2017 BMW 4 Series Cabriolet?

1825 mm
71.85 in.

What is the kerb weight of 2017 BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp)?

1700 kg
3748 lbs.

What is the maximum permissible mass of 2017 BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp)?

2170 kg
4784 lbs.

What is the trunk (boot) capacity of 2017 BMW 4 Series Cabriolet?

370 l
13.1 cu. ft.

What are the number of gears and the gearbox type of 2017 BMW 4 Series Convertible (F33, facelift 2017) 420i (184 Hp)?

6, manual transmission

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General information

Brand

BMW

Model

4 Series

Generation

4 Series Convertible (F33, facelift 2017)

Modification (Engine)

420i (184 Hp)

Start of production

2017

End of production

2020

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

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Performance specs

Fuel consumption (economy) - urban

8.0-8.6 l/100 km 29.4 - 27.4 US mpg
35.3 - 32.8 UK mpg
12.5 - 11.6 km/l

Fuel consumption (economy) - extra urban

5.1-5.5 l/100 km 46.1 - 42.8 US mpg
55.4 - 51.4 UK mpg
19.6 - 18.2 km/l

Fuel consumption (economy) - combined

6.2-6.6 l/100 km 37.9 - 35.6 US mpg
45.6 - 42.8 UK mpg
16.1 - 15.2 km/l

CO₂ emissions

145-153 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 (Calculated by Auto-Data.net)

7.8 sec

Maximum speed

230 km/h 143 mph

Emission standard

Euro 6

Weight-to-power ratio

9.2 kg/Hp, 108.2 Hp/tonne

Weight-to-torque ratio

5.9 kg/Nm, 170.6 Nm/tonne

Engine specs

Power

184 Hp @ 5000 rpm.

Power per litre

92.1 Hp/l

Torque

290 Nm @ 1350-4600 rpm. 214 lb.-ft. @ 1350-4600 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

B48B20A

Engine displacement

1998 cm³ 121.93 cu. in.

Number of cylinders

Engine configuration

Inline

Cylinder Bore

82 mm 3.23 in.

Piston Stroke

94.6 mm 3.72 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

7.8 l 8.24 US qt | 6.86 UK qt

Volume and weights

Kerb Weight

1700 kg 3748 lbs.

Max. weight

2170 kg 4784 lbs.

Max load

470 kg 1036 lbs.

Trunk (boot) space - minimum

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%)

1400 kg 3086 lbs.

Permitted trailer load without brakes

695 kg 1532 lbs.

Permitted towbar download

75 kg 165 lbs.

Dimensions

Length

4640 mm 182.68 in.

Width

1825 mm 71.85 in.

Height

1384 mm 54.49 in.

Wheelbase

2810 mm 110.63 in.

Front track

1544 mm 60.79 in.

Rear (Back) track

1593 mm 62.72 in.

Ride height (ground clearance)

130 mm 5.12 in.

Drag coefficient (C_d)

0.30

Minimum turning circle (turning diameter)

11.3 m 37.07 ft.

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

6 gears, manual transmission

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; 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, facelift 2017) 420i (184 Hp) /2017, 2018, 2019, 2020/