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2018 BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic

2018 BMW Z4 (G29) - Photo 1
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Key specs

BMW Z4 Roadster 2018, 2019, 2020, 2021, 2022

What is the body type, BMW Z4 (G29)?Roadster, 2 Doors, 2 Seats
What is the fuel economy, BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic?7.1-7.2 l/100 km
33.13 - 32.67 US mpg
39.79 - 39.23 UK mpg
14.08 - 13.89 km/l
How ECO is the car, BMW Z4 20i (197 Hp) sDrive Steptronic?160-165 g/km CO2
Euro 6d
How fast is the car, 2018 Z4 (G29) 20i (197 Hp) sDrive Steptronic?240 km/h | 149.13 mph
0-100 km/h: 6.6 sec
0-60 mph: 6.3 sec
How much power, BMW Z4 Roadster 2018 20i (197 Hp) sDrive Steptronic?197 Hp, 320 Nm
236.02 lb.-ft.
What is the engine size, BMW Z4 Roadster 2018 20i (197 Hp) sDrive Steptronic?2.0 l
1998 cm3
121.93 cu. in.
How many cylinders, 2018 BMW 20i (197 Hp) sDrive Steptronic?4, Inline
What is the drivetrain, BMW Z4 (G29) Roadster 2018 20i (197 Hp) sDrive Steptronic?Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
How long is this vehicle, 2018 BMW Z4 Roadster?4324 mm
170.24 in.
How wide is the vehicle, 2018 BMW Z4 Roadster?1864 mm
73.39 in.
What is the curb weight, 2018 BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic?1430 kg
3152.61 lbs.
What is the gross weight, 2018 BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic?1740 kg
3836.04 lbs.
How much trunk (boot) space, 2018 BMW Z4 Roadster?281 l
9.92 cu. ft.
How many gears, What type is the gearbox, 2018 BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic?8, automatic transmission Steptronic

BMW Z4 (G29) 20i (197 Hp) sDrive Steptronic 2018, 2019, 2020, 2021, 2022 Specs

General information
BrandBMW
Model Z4
Generation Z4 (G29)
Modification (Engine) 20i (197 Hp) sDrive Steptronic
Start of production 2018 year
End of production 2022 year
Powertrain Architecture Internal Combustion engine
Body typeRoadster
Seats 2
Doors 2
Performance specs
Combined fuel consumption (WLTP) 7.1-7.2 l/100 km 33.13 - 32.67 US mpg
39.79 - 39.23 UK mpg
14.08 - 13.89 km/l
CO2 emissions (WLTP)160-165 g/km
Fuel consumption (economy) - urban (NEDC) 7.2 l/100 km 32.67 US mpg
39.23 UK mpg
13.89 km/l
Fuel consumption (economy) - extra urban (NEDC) 5.2 l/100 km 45.23 US mpg
54.32 UK mpg
19.23 km/l
Fuel consumption (economy) - combined (NEDC) 6 l/100 km 39.2 US mpg
47.08 UK mpg
16.67 km/l
CO2 emissions (NEDC)136 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 - 100 km/h6.6 sec
Acceleration 0 - 62 mph6.6 sec
Acceleration 0 - 60 mph (Calculated by Auto-Data.net) 6.3 sec
Maximum speed 240 km/h 149.13 mph
Emission standard Euro 6d
Weight-to-power ratio 7.3 kg/Hp, 137.8 Hp/tonne
Weight-to-torque ratio 4.5 kg/Nm, 223.8 Nm/tonne
Engine specs
Power 197 Hp @ 4500-6500 rpm.
Power per litre 98.6 Hp/l
Torque 320 Nm @ 1450-4200 rpm. 236.02 lb.-ft. @ 1450-4200 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 Twin-power turbo, Intercooler
Valvetrain VALVETRONIC, Double-VANOS
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 systemsStart & Stop System
Particulate filter
Space, Volume and weights
Kerb Weight 1430 kg 3152.61 lbs.
Max. weight 1740 kg 3836.04 lbs.
Max load 310 kg 683.43 lbs.
Trunk (boot) space - minimum 281 l 9.92 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 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 Spring Strut, Transverse stabilizer
Rear suspension Independent multi-link spring suspension with stabilizer
Front brakesVentilated discs
Rear brakesVentilated discs
Assisting systemsABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 225/50 R17; 225/45 R18; 255/35 R19
Rear wheel tires: 255/45 R17; 255/40 R18; 275/35 R19
Wheel rims sizeFront wheel rims: 7.5J x 17; 8J x 18; 9J x 19
Rear wheel rims: 8.5J x 17; 9J x 18; 10J x 19