BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic | Technical specs, data, fuel consumption, Dimensions

Key specs

BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic /Roadster 2011 - 2013/

What is the body type of BMW Z4 (E89)?

Roadster, 2 Doors, 2 Seats

What is the fuel consumption and economy of BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic?

6.8 l/100 km
34.6 US mpg
41.5 UK mpg
14.7 km/l

How environmentally friendly is BMW Z4 28i (245 Hp) sDrive Steptronic?

159 g/km CO₂

How fast is 2011 Z4 (E89) 28i (245 Hp) sDrive Steptronic?

250 km/h | 155 mph
0-100 km/h: 5.5 sec
0-60 mph: 5.2 sec

What is the power output of BMW Z4 Roadster 2011 28i (245 Hp) sDrive Steptronic?

245 Hp, 350 Nm
258 lb.-ft.

What is the engine displacement of BMW Z4 Roadster 2011 28i (245 Hp) sDrive Steptronic?

2.0 l
1997 cm³
121.86 cu. in.

What is the number of cylinders in 2011 BMW 28i (245 Hp) sDrive Steptronic?

4, Inline

What is the drivetrain of BMW Z4 (E89) Roadster 2011 28i (245 Hp) sDrive Steptronic?

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

What is the length of 2011 BMW Z4 Roadster?

4239 mm
166.89 in.

What is the width of 2011 BMW Z4 Roadster?

1790 mm
70.47 in.

What is the kerb weight of 2011 BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic?

1495 kg
3296 lbs.

What is the maximum permissible mass of 2011 BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic?

1750 kg
3858 lbs.

What is the number of gears in What is the gearbox type of 2011 BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic?

8, automatic transmission

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General information

Brand

BMW

Model

Generation

Z4 (E89)

Modification (Engine)

28i (245 Hp) sDrive Steptronic

Start of production

2011 year

End of production

2013 year

Powertrain Architecture

Internal Combustion engine

Body type

Roadster

Seats

Doors

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Check its history →

Performance specs

Fuel consumption (economy) - urban

9.4 l/100 km 25 US mpg
30.1 UK mpg
10.6 km/l

Fuel consumption (economy) - extra urban

5.3 l/100 km 44.4 US mpg
53.3 UK mpg
18.9 km/l

Fuel consumption (economy) - combined

6.8 l/100 km 34.6 US mpg
41.5 UK mpg
14.7 km/l

CO₂ emissions

159 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

5.5 sec

Acceleration 0 - 62 mph

5.5 sec

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

5.2 sec

Maximum speed

250 km/h 155 mph

Weight-to-power ratio

6.1 kg/Hp, 163.9 Hp/tonne

Weight-to-torque ratio

4.3 kg/Nm, 234.1 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.

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

Volume and weights

Kerb Weight

1495 kg 3296 lbs.

Max. weight

1750 kg 3858 lbs.

Max load

255 kg 562 lbs.

Fuel tank capacity

55 l 14.53 US gal | 12.1 UK gal

Dimensions

Length

4239 mm 166.89 in.

Width

1790 mm 70.47 in.

Height

1291 mm 50.83 in.

Wheelbase

2496 mm 98.27 in.

Front track

1511 mm 59.49 in.

Rear (Back) track

1559 mm 61.38 in.

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

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Tires size

225/45 R17 W

Wheel rims size

8J x 17

Specs of BMW Z4 (E89) 28i (245 Hp) sDrive Steptronic /2011, 2012, 2013/