BMW Z4 (G29) M40i (340 Hp) Steptronic 2018

General Information

Modification (Engine)

M40i (340 Hp) Steptronic

Start of production

2018 year

Powertrain Architecture

Internal Combustion engine

Body type

Roadster

Seats

Doors

End of production

2022 year

Engine

Power

340 Hp @ 5000-6500 rpm.

Power per litre

113.4 Hp/l

Engine location

Front, Longitudinal

Number of cylinders

Position of cylinders

Inline

Compression ratio

Number of valves per cylinder

Engine aspiration

Twin-power turbo, Intercooler

Torque

500 Nm @ 1600-4500 rpm.

Engine displacement

2998

Cylinder Bore

82 mm

Piston Stroke

94.6 mm

Engine oil capacity

6.5 l

Coolant

10.5 l

Fuel System

Direct injection

Engine systems

Particulate filter

Dimensions

Rear (Back) track

1589 mm

Width

1864 mm

Height

1304 mm

Length

4324 mm

Front track

1594 mm

Minimum turning circle (turning diameter)

Front overhang

907 mm

Rear overhang

947 mm

Wheelbase

2470 mm

Ride height (ground clearance)

114 mm

Performance Characteristics

CO₂ emissions

168 g/km

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

4.5 sec

Weight-to-power ratio

4.5 kg/Hp, 221.5 Hp/tonne

Weight-to-torque ratio

3.1 kg/Nm, 325.7 Nm/tonne

Fuel consumption (economy) - urban

9.2 l

Fuel consumption (economy) - extra urban

5.9 l

Fuel consumption (economy) - combined

7.1 l

Maximum speed

250 km/h

Volume and Weight

Max load

325 kg

Kerb Weight

1535 kg

Fuel tank capacity

52 l

Trunk (boot) space - minimum

281 l

Max. weight

1860 kg

Transmission, Brakes and Suspension

Drive wheel

All wheel drive (4x4)

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

9J x 18; 10J x 18

Tires size

255/40 ZR18; 275/40 ZR18

BMW Z4 M40i (340 Hp) Steptronic