BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic 2018

General Information

Modification (Engine)

30i (258 Hp) sDrive Steptronic

Start of production

2018 year

Powertrain Architecture

Internal Combustion engine

Body type

Roadster

Seats

Doors

End of production

2022 year

Engine

Power

258 Hp @ 5000-6500 rpm.

Power per litre

129.1 Hp/l

Engine location

Front, Longitudinal

Number of cylinders

Position of cylinders

Inline

Compression ratio

10.2

Number of valves per cylinder

Engine aspiration

Twin-power turbo, Intercooler

Torque

400 Nm @ 1550-4400 rpm.

Engine displacement

1998

Cylinder Bore

82 mm

Piston Stroke

94.6 mm

Engine oil capacity

5.3 l

Coolant

8.4 l

Fuel System

Direct injection

Engine systems

Particulate filter

Dimensions

Rear (Back) track

1616 mm

Width

1864 mm

Height

1304 mm

Length

4324 mm

Front track

1609 mm

Minimum turning circle (turning diameter)

Front overhang

907 mm

Rear overhang

947 mm

Wheelbase

2470 mm

Ride height (ground clearance)

117 mm

Performance Characteristics

CO₂ emissions

139 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

5.4 sec

Weight-to-power ratio

5.5 kg/Hp, 182.3 Hp/tonne

Weight-to-torque ratio

3.5 kg/Nm, 282.7 Nm/tonne

Fuel consumption (economy) - urban

7.4 l

Fuel consumption (economy) - extra urban

4.9 l

Fuel consumption (economy) - combined

6 l

Maximum speed

250 km/h

Volume and Weight

Max load

325 kg

Kerb Weight

1415 kg

Fuel tank capacity

52 l

Trunk (boot) space - minimum

281 l

Max. weight

1740 kg

Transmission, Brakes and Suspension

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 Steptronic

Front suspension

Double wishbone

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

Wheel rims size

7.5J x 17; 8.5J x 17

Tires size

225/50 R17; 255/45 R17

BMW Z4 30i (258 Hp) sDrive Steptronic