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2018 BMW Z4 (G29) M40i (382 Hp) Steptronic

2019 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) M40i (382 Hp) Steptronic?9 l/100 km
26.13 US mpg
31.39 UK mpg
11.11 km/l
How ECO is the car, BMW Z4 M40i (382 Hp) Steptronic?LEV III
How fast is the car, 2018 Z4 (G29) M40i (382 Hp) Steptronic?250 km/h | 155.34 mph
0-60 mph: 3.9 sec
How much power, BMW Z4 Roadster 2018 M40i (382 Hp) Steptronic?382 Hp, 500 Nm
368.78 lb.-ft.
What is the engine size, BMW Z4 Roadster 2018 M40i (382 Hp) Steptronic?3.0 l
2998 cm3
182.95 cu. in.
How many cylinders, 2018 BMW M40i (382 Hp) Steptronic?6, Inline
What is the drivetrain, BMW Z4 (G29) Roadster 2018 M40i (382 Hp) 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?4336 mm
170.71 in.
How wide is the vehicle, 2018 BMW Z4 Roadster?1864 mm
73.39 in.
What is the curb weight, 2018 BMW Z4 (G29) M40i (382 Hp) Steptronic?1562 kg
3443.62 lbs.
What is the gross weight, 2018 BMW Z4 (G29) M40i (382 Hp) Steptronic?1856 kg
4091.78 lbs.
How much trunk (boot) space, 2018 BMW Z4 Roadster?280 l
9.89 cu. ft.
How many gears, What type is the gearbox, 2018 BMW Z4 (G29) M40i (382 Hp) Steptronic?8, automatic transmission Steptronic

BMW Z4 (G29) M40i (382 Hp) Steptronic 2018, 2019, 2020, 2021, 2022 Specs

General information
BrandBMW
Model Z4
Generation Z4 (G29)
Modification (Engine) M40i (382 Hp) Steptronic
Start of production September, 2018 year
End of production 2022 year
Powertrain Architecture Internal Combustion engine
Body typeRoadster
Seats 2
Doors 2
Performance specs
Fuel consumption (economy) - urban (EPA) 9.8 l/100 km 24 US mpg
28.82 UK mpg
10.2 km/l
Fuel consumption (economy) - extra urban (EPA) 7.6 l/100 km 30.95 US mpg
37.17 UK mpg
13.16 km/l
Fuel consumption (economy) - combined (EPA) 9 l/100 km 26.13 US mpg
31.39 UK mpg
11.11 km/l
Fuel Type Petrol (Gasoline)
Acceleration 0 - 60 mph 3.9 sec
Maximum speed 250 km/h, Electronically limited 155.34 mph
Emission standard LEV III
Weight-to-power ratio 4.1 kg/Hp, 244.6 Hp/tonne
Weight-to-torque ratio 3.1 kg/Nm, 320.1 Nm/tonne
Engine specs
Power 382 Hp @ 5000-6500 rpm.
Power per litre 127.4 Hp/l
Torque 500 Nm @ 1600-4500 rpm. 368.78 lb.-ft. @ 1600-4500 rpm.
Engine layout Front, Longitudinal
Engine Model/Code B58B30O1
Engine displacement 2998 cm3 182.95 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 82 mm 3.23 in.
Piston Stroke 94.6 mm 3.72 in.
Compression ratio 11:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Twin-power turbo, Intercooler
Valvetrain VALVETRONIC, Double-VANOS
Engine oil capacity 6.5 l 6.87 US qt | 5.72 UK qt
Engine oil specification Log in to see.Log in to see.
Engine systemsStart & Stop System
Space, Volume and weights
Kerb Weight 1562 kg 3443.62 lbs.
Max. weight 1856 kg 4091.78 lbs.
Max load 294 kg 648.16 lbs.
Trunk (boot) space - minimum 280 l 9.89 cu. ft.
Fuel tank capacity 52 l 13.74 US gal | 11.44 UK gal
Dimensions
Length 4336 mm 170.71 in.
Width 1864 mm 73.39 in.
Width including mirrors 2024 mm 79.69 in.
Height 1306 mm 51.42 in.
Wheelbase 2470 mm 97.24 in.
Front track 1595 mm 62.8 in.
Rear (Back) track 1590 mm 62.6 in.
Front overhang 919 mm 36.18 in.
Rear overhang 947 mm 37.28 in.
Ride height (ground clearance) 120 mm 4.72 in.
Drag coefficient (Cd) 0.29-0.35
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: 255/40 R18; 255/35 R19
Rear wheel tires: 275/40 R18; 275/35 R19
Wheel rims sizeFront wheel rims: 9J x 18; 9J x 19
Rear wheel rims: 10J x 18; 10J x 19