BMW G29 LCI Z4 Roadster sDrive20i

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Specifications

Year

2022

Body

Coupe

Drive

RWD

Powertrain

Petrol

Power

197 PS

Torque

320 Nm

Specifications (specs)

Acceleration 0 to 100 km/h (0 to 62 mph)

6.8 s

Aerodynamic drag coefficient - Cx

0.31

Aspiration

Bi-Turbo

Body

Roadster

Bore x Stroke

82.0 x 94.6 mm3.23 x 3.72 inches

Catalytic converter

Particle Filter

CO2 emissions WLTP

159 g/km (BMW)

Compression Ratio

10.2

Curb Weight

1510 kg / 3329 lbs

Drive wheels - Traction - Drivetrain

RWD

Emission standard

Euro 6d - WLTP

Engine Alignment

Longitudinal

Engine Code

B48B20

Engine displacement

1998 cm3 / 121.9 cu-in

Engine Position

Front

Engine type - Number of cylinders

Inline 4

Front Axle

161.8 cm / 63.7 inches

Front Brakes - Disc dimensions

Vented Discs(- mm / - inches)

Front Suspension

Independent Double wishbone. Coil Springs. Anti-roll bar.

Front Tyres - Rims dimensions

225/45 R18

Fuel Consumption - Economy - Combined WLTP

7.1 L/100 km 40 MPG UK 33 MPG US

Fuel System

Direct Injection

Fuel Tank Capacity

52 L 13.7 US gallons 11.4 UK gallons

Fuel type

Petrol

Generation

G29 LCI

Ground clearance

11.7 cm / 4.61 inches

Height

130.4 cm / 51.34 inches

Horsepower

197 PS / 194 HP / 145 kW@ 4500 rpm

Length

432.4 cm / 170.24 inches

Maximum torque

320 Nm / 236 lb-ft@ 1450 rpm

Num. of Doors

2 doors

Num. of Seats

2 seats

Number of valves

16 Valves

Range (WLTP)

732 km / 455 miles

Rear Axle

161.3 cm / 63.5 inches

Rear Brakes - Disc dimensions

Vented Discs(- mm / - inches)

Rear Suspension

Multi-link. Coil Springs.

Rear Tyres - Rims dimensions

255/40 R18

Top Speed

241 km/h / 150 Mph

Transmission Gearbox - Number of speeds

6 speed Manual

Trunk / Boot capacity

281 L / 9.9 cu-ft

Turning circle

11.0 m / 36.1 feet

Weight/Power Output Ratio

7.7 kg/hp

Wheelbase

247.0 cm / 97.24 inches

Width

186.4 cm / 73.39 inches

Width with mirrors

202.4 cm / 79.69 inches