Basic information Technical Specifications Gallery

BMW Z4

Date of manufacture

11/2018 – to this day (Roadster)

Platform

CLAR platform

Manufacturing locations

Graz, Austria

Designer

Calvin Luk

Car body style

Roadster

Date of manufacture

11/2018 – to this day

Internal designation

G29

Engine size

Z4 sDrive20i

Z4 sDrive30i

Z4 M40i

Euro NCAP

Technical data

Roadster

	Z4 sDrive20i	Z4 sDrive20i	Z4 sDrive30i	Z4 M40i
Date of sale	-	-	-	-
Engine type	Ignition supercharged	Ignition supercharged	Ignition supercharged	Ignition supercharged
Number of cylinders/valves	4/16	4/16	4/16	6/24
Engine displacement [cm³]	1998	1998	1998	2998
Maximum output / speed [kW/min-1]	145/4500-6500	145/4500-6500	190/5000-6500	250/5000-6500
Maximum torque [Nm/min-1]	320/1450-4200	320/1450-4200	400/1550-4400	500/1600-4500
Bore and stroke [mm x mm]	82.0 x 94.6	82.0 x 94.6	82.0 x 94.6	82.0 x 94.6
Compression ratio	10.2:1	10.2:1	10.2:1	11.0:1
Oil volume [l]	5.25	5.25	5.25	6.5
Coolant volume [l]	-	-	-	-
Technical specifications	direct injection turbo-supercharged TwinScroll variable timing of intake and exhaust valves Double-VANOS variable valve lift VALVETRONIC Gasoline Particulate Filter start&stop system brake energy recuperation	direct injection turbo-supercharged TwinScroll variable timing of intake and exhaust valves Double-VANOS variable valve lift VALVETRONIC Gasoline Particulate Filter start&stop system brake energy recuperation	direct injection turbo-supercharged TwinScroll variable timing of intake and exhaust valves Double-VANOS variable valve lift VALVETRONIC Gasoline Particulate Filter start&stop system brake energy recuperation	direct injection turbo-supercharged TwinScroll variable timing of intake and exhaust valves Double-VANOS variable valve lift VALVETRONIC Gasoline Particulate Filter start&stop system brake energy recuperation

Drive axle	Rear	Rear	Rear	Rear
Gearbox	6 gear manual	8 gear automatic	8 gear automatic	8 gear automatic
Drive specifications	-	eight-speed automatic gearbox Steptronic	eight-speed automatic gearbox Steptronic	eight-speed automatic gearbox Steptronic

Top speed [km/h]	241	240	250	250
Acceleration 0–100 km/h [s]	6.8	6.6	5.4	4.5
Acceleration 0–80 km/h [s]	-	-	-	-
Acceleration 80–120 km/h [s]	-	-	-	-

City [l]	9.1	7.4-7.2	7.4-7.3	9.2-9.2
Out of town [l]	5.6	5.4-5.0	5.3-4.9	6.3-5.9
Combined [l]	6.9	6.9-6.0	6.1-6.0	7.4-7.1
CO2 emissions [g/km]	158	139-136	139-137	168-162

Emission standard	Euro 6d-TEMP - Euro 6d	Euro 6d-TEMP - Euro 6d	Euro 6d-TEMP - Euro 6d	Euro 6d-TEMP - Euro 6d
Standard for fuel consumption measurement	-	-	-	-
Energy class	-	-	-	-
Stationary vehicle noise [dB]	-	-	-	-
Driving noise [dB]	-	-	-	-

Standby weight [kg]	1495	1505	1505	1630
Overall weight [kg]	1725	1740	1740	1860
Maximum trailer weight unbraked/braked [kg]	-	-	-	-
Maximum front/rear axle load [kg]	-	830/935	830/935	865/ 995
Maximum vertical load on the tow bar [kg]	-	-	-	-
Maximum load on roof/carrier [kg]	-	-	-	-

Boot volume [l]	281	281	281	281
Boot volume with rear seats folded to the edge of the seats/ceiling [l]	-	-	-	-
Boot length [mm]	-	-	-	-
Boot length with rear seats folded [mm]	-	-	-	-
Boot width between wheels/max [mm]	-	-	-	-
Boot height to headliner/ceiling [mm]	-	-	-	-
Loading edge height [mm]	-	-	-	-
Height of the open boot door [mm]	-	-	-	-
Boot opening height [mm]	-	-	-	-
Boot opening width min/max [mm]	-	-	-	-

Number of doors	2	2	2	2
Number of seats	2	2	2	2
Fuel tank volume [l]	52	52	52	52
AdBlue tank volume [l]	-	-	-	-
Air resistance [Cd]	0.29	0.29	0.29	0.31
Front suspension	MacPherson	MacPherson	MacPherson, lower cross arms	MacPherson, lower cross arms
Rear suspension	five-link	five-link	five-link	five-link
Tyre dimensions front	225/50 R17 98YXL	225/50 R17 98YXL	225/50 R17 98Y XL	255/40 ZR18 95Y
Tyre dimensions rear	255/45 R17 98Y	255/45 R17 98Y	255/45 R17 98Y	275/40 ZR18 99Y
Wheel size front	7.5J x 17	7.5J x 17	7.5J x 17	9J x 18
Wheel size rear	8,5J x 17	8,5J x 17	8,5J x 17	10J x 18
Brake dimensions front	-	-	-	-
Brake dimensions rear	-	-	-	-
Steering	Electric power steering Servotronic	Electric power steering Servotronic	Electric power steering Servotronic	Electric power steering Servotronic
Number of steering wheel turns	-	-	-	-
Turning diameter track/circumference [m]	11.0/-	11.0/-	11.0/-	11.0/-

Overall length [mm]	4324	4324	4324	4324
Overall width without/including mirrors [mm]	1864/2024	1864/2024	1864/2024	1864/2024
Overall height [mm]	1304	1304	1304	1304
Wheelbase [mm]	2470	2470	2470	2470
Front wheel track [mm]	1609	1609	1609	1594
Rear wheel track [mm]	1616	1616	1616	1589
Forward overhang [mm]	-	-	-	-
Rear overhang [mm]	-	-	-	-
Clearance [mm]	117	117	117	114
Wading depth [mm]	-	-	-	-
Approach angle front [°]	-	-	-	-
Approach angle rear [°]	-	-	-	-
Transition angle [°]	-	-	-	-
Climbing rate [°]	-	-	-	-
Maximum side tilt [°]	-	-	-	-

Headroom front [mm]	-	-	-	-
Headroom rear [mm]	-	-	-	-
Front elbow/shoulder width [mm]	-	-	-	-
Rear elbow/shoulder width [mm]	-	-	-	-
Legroom front knees/total [mm]	-	-	-	-
Legroom rear knees/total [mm]	-	-	-	-

Gallery

Vehicle information and technical data are for guidance only and may contain inaccuracies. Technical data may vary depending on the country of purchase, measurement methodology, selected equipment or installed accessories.

Please always refer to the vehicle registration document or your authorised dealer for exact details.

BMW Z4

Date of manufacture

Platform

Manufacturing locations

Designer

Tags

Car body style

Roadster

Euro NCAP

Technical data

Roadster

Gallery