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Specs of BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic /2018, 2019, 2020, 2021, 2022/

2019 BMW Z4 (G29) - Photo 1
BMW Z4 (G29) - Photo 2BMW Z4 (G29) - Photo 3BMW Z4 (G29) - Photo 4BMW Z4 (G29) - Photo 5BMW Z4 (G29) - Photo 6BMW Z4 (G29) - Photo 7BMW Z4 (G29) - Photo 8BMW Z4 (G29) - Photo 9BMW Z4 (G29) - Photo 10

Key specs

BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic /Roadster 2018 - 2022/

What is the body type of BMW Z4 (G29)?
Roadster, 2 Doors, 2 Seats
What is the fuel consumption and economy of BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic?
6.0-6.1 l/100 km
39.2 - 38.6 US mpg
47.1 - 46.3 UK mpg
16.7 - 16.4 km/l
How environmentally friendly is BMW Z4 30i (258 Hp) sDrive Steptronic?
137-139 g/km CO2
Euro 6 d
How fast is 2018 Z4 (G29) 30i (258 Hp) sDrive Steptronic?
250 km/h | 155 mph
0-100 km/h: 5.4 sec
0-60 mph: 5.1 sec
What is the power output of BMW Z4 Roadster 2018 30i (258 Hp) sDrive Steptronic?
258 Hp, 400 Nm
295 lb.-ft.
What is the engine displacement of BMW Z4 Roadster 2018 30i (258 Hp) sDrive Steptronic?
2.0 l
1998 cm3
121.93 cu. in.
What is the number of cylinders in 2018 BMW 30i (258 Hp) sDrive Steptronic?
4, Inline
What is the drivetrain of BMW Z4 (G29) Roadster 2018 30i (258 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 2018 BMW Z4 Roadster?
4324 mm
170.24 in.
What is the width of 2018 BMW Z4 Roadster?
1864 mm
73.39 in.
What is the kerb weight of 2018 BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic?
1415 kg
3120 lbs.
What is the maximum permissible mass of 2018 BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic?
1740 kg
3836 lbs.
What is the trunk (boot) capacity of 2018 BMW Z4 Roadster?
281 l
9.9 cu. ft.
What is the number of gears in What is the gearbox type of 2018 BMW Z4 (G29) 30i (258 Hp) sDrive Steptronic?
8, automatic transmission Steptronic
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General information

Brand
BMW
Model
Z4
Generation
Z4 (G29)
Modification (Engine)
30i (258 Hp) sDrive Steptronic
Start of production
2018 year
End of production
2022 year
Powertrain Architecture
Internal Combustion engine
Body type
Roadster
Seats
2
Doors
2
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Performance specs

Fuel consumption (economy) - urban
7.4 l/100 km 31.8 US mpg
38.2 UK mpg
13.5 km/l
Fuel consumption (economy) - extra urban
4.9-5.3 l/100 km 48 - 44.4 US mpg
57.6 - 53.3 UK mpg
20.4 - 18.9 km/l
Fuel consumption (economy) - combined
6.0-6.1 l/100 km 39.2 - 38.6 US mpg
47.1 - 46.3 UK mpg
16.7 - 16.4 km/l
CO2 emissions
137-139 g/km
Fuel Type
Petrol (Gasoline)
Acceleration 0 - 100 km/h
5.4 sec
Acceleration 0 - 62 mph
5.4 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net)
5.1 sec
Maximum speed
250 km/h 155 mph
Emission standard
Euro 6 d
Weight-to-power ratio
5.5 kg/Hp, 182.3 Hp/tonne
Weight-to-torque ratio
3.5 kg/Nm, 282.7 Nm/tonne

Engine specs

Power
258 Hp @ 5000-6500 rpm.
Power per litre
129.1 Hp/l
Torque
400 Nm @ 1550-4400 rpm. 295 lb.-ft. @ 1550-4400 rpm.
Engine layout
Front, Longitudinal
Engine Model/Code
B48B20B
Engine displacement
1998 cm3 121.93 cu. in.
Number of cylinders
4
Engine configuration
Inline
Cylinder Bore
82 mm 3.23 in.
Piston Stroke
94.6 mm 3.72 in.
Compression ratio
10.2:1
Number of valves per cylinder
4
Fuel injection system
Direct injection
Engine aspiration
TwinPower Turbo, Intercooler
Engine oil capacity
5.25 l 5.55 US qt | 4.62 UK qt
Engine oil specification
Log in to see.Log in to see.
Coolant
8.4 l 8.88 US qt | 7.39 UK qt
Engine systems
Particulate filter

Volume and weights

Kerb Weight
1415 kg 3120 lbs.
Max. weight
1740 kg 3836 lbs.
Max load
325 kg 717 lbs.
Trunk (boot) space - minimum
281 l 9.9 cu. ft.
Fuel tank capacity
52 l 13.74 US gal | 11.44 UK gal

Dimensions

Length
4324 mm 170.24 in.
Width
1864 mm 73.39 in.
Width including mirrors
2024 mm 79.69 in.
Height
1304 mm 51.34 in.
Wheelbase
2470 mm 97.24 in.
Front track
1609 mm 63.35 in.
Rear (Back) track
1616 mm 63.62 in.
Front overhang
907 mm 35.71 in.
Rear overhang
947 mm 37.28 in.
Ride height (ground clearance)
117 mm 4.61 in.
Drag coefficient (Cd)
0.29
Minimum turning circle (turning diameter)
11.0 m 36.09 ft.

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 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
Tires size
225/50 R17; 255/45 R17
Wheel rims size
7.5J x 17; 8.5J x 17