BMW Z4 Z4 (G29)

BMW - Z4 (G29)

Details-
BrandBMW
ModelZ4
GenerationZ4 (G29)
Modification20i (197 Hp) sDrive
Start Of Production2018 year
End Of Production2022 year

Performance

The BMW Z4 is a sporty roadster with impressive acceleration, reaching 100 km/h in just 6.8 seconds. It has a top speed of 241 km/h and a drag coefficient of 0.29, indicating good aerodynamics. However, it's not the most fuel-efficient car in its class.

Specs-
Rating
Acceleration 0 100 Kmh6.8 sec
Acceleration 0 62 Mph6.8 sec
Max Speed241 km/h 149.75 mph
Drag Coefficient Cd0.29

Body & Dimensions

The BMW Z4 Roadster is a sleek and sporty two-seater convertible, measuring 4324 mm in length, 1864 mm in width, and 1304 mm in height. It boasts a wheelbase of 2470 mm, providing agile handling, and has a ground clearance of 117 mm. The Z4 offers a tight turning circle of 11 meters, making it easy to maneuver in urban environments. Its front and rear overhangs are balanced at 907 mm and 947 mm respectively, contributing to its well-proportioned design.

Specs-
Rating
Body TypeRoadster
Seats2
Doors2
Length4324 mm 170.24 in.
Width1864 mm 73.39 in.
Width Including Mirrors2024 mm 79.69 in.
Height1304 mm 51.34 in.
Wheelbase2470 mm 97.24 in.
Front Track1609 mm 63.35 in.
Rear Track1616 mm 63.62 in.
Front Overhang907 mm 35.71 in.
Rear Overhang947 mm 37.28 in.
Min Turning Circle11 m 36.09 ft.
Ride Height Ground Clearance117 mm 4.61 in.

Fuel Consumption

The BMW Z4 is a sporty roadster with a 2.0L turbocharged petrol engine, meeting Euro 6d emission standards. It offers a combined fuel consumption of 6.9 l/100 km (NEDC) or 7.1-7.2 l/100 km (WLTP), with CO2 emissions of 158 g/km (NEDC) or 161-165 g/km (WLTP).

Specs-
Rating
Fuel Consumption Urban Economy Nedc9.1 l/100 km 25.85 US mpg 31.04 UK mpg 10.99 km/l
Fuel Consumption Extra Urban Economy Nedc5.6 l/100 km 42 US mpg 50.44 UK mpg 17.86 km/l
Fuel Consumption Combined Economy Nedc6.9 l/100 km 34.09 US mpg 40.94 UK mpg 14.49 km/l
Co2 Emissions Nedc158 g/km
Fuel TypePetrol (Gasoline)
Emission StandardEuro 6d
Combined Fuel Consumption Wltp7.1-7.2 l/100 km 33.13 - 32.67 US mpg 39.79 - 39.23 UK mpg 14.08 - 13.89 km/l
Co2 Emissions Wltp161-165 g/km

Engine & Transmission

The BMW Z4 is a powerful, rear-wheel-drive roadster powered by a 2.0L TwinPower Turbo inline-4 engine, generating 197 hp and 320 Nm of torque. It features a 6-speed manual transmission, VALVETRONIC and Double-VANOS valvetrain, and a Start & Stop System. The Z4 offers a sporty driving experience with its independent multi-link rear suspension and rear-wheel drive configuration.

Specs-
Rating
Powertrain ArchitectureInternal Combustion engine
Power197 Hp @ 4500-6500 rpm.
Power Per Litre98.6 Hp/l
Torque320 Nm @ 1450-4200 rpm. 236.02 lb.-ft. @ 1450-4200 rpm.
Engine LayoutFront, Longitudinal
Engine Model CodeB48B20B
Engine Displacement1998 cm3 121.93 cu. in.
Number Of Cylinders4
Engine ConfigurationInline
Cylinder Bore82 mm 3.23 in.
Piston Stroke94.6 mm 3.72 in.
Compression Ratio10.2:1
Number Of Valves Per Cylinder4
Fuel Injection SystemDirect injection
Engine AspirationTwin-power turbo, Intercooler
ValvetrainVALVETRONIC, Double-VANOS
Engine Oil Capacity5.25 l 5.55 US qt | 4.62 UK qt
Engine Oil Specification0W-20 / BMW Longlife-17 FE+ 0W-30 / BMW Longlife-12 FE
Coolant8.4 l 8.88 US qt | 7.39 UK qt
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive WheelRear wheel drive
Number Of Gears And Type Of Gearbox6 gears, manual transmission
Front SuspensionSpring Strut, Transverse stabilizer
Rear SuspensionIndependent multi-link spring suspension with stabilizer
Engine SystemsStart & Stop System Particulate filter

Brakes

The BMW Z4 is a sporty roadster with ventilated disc brakes on both axles, ensuring excellent stopping power. It features electric power steering and a choice of tire and rim sizes for various driving preferences. The car comes with ABS for enhanced safety. The steering is of the rack and pinion type, providing precise handling.

Specs-
Rating
Front BrakesVentilated discs
Rear BrakesVentilated discs
Assisting SystemsABS (Anti-lock braking system)
Steering TypeSteering rack and pinion
Power SteeringElectric Steering
Tires SizeFront 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

Weight & Capacity

The BMW Z4 is a sporty roadster with impressive power-to-weight and torque-to-weight ratios of 7.2 kg/Hp and 4.4 kg/Nm respectively, translating to 138.7 Hp/tonne and 225.4 Nm/tonne. With a kerb weight of 1420 kg, it offers a maximum load capacity of 305 kg and a fuel tank capacity of 52 litres. The trunk space is a generous 281 litres.

Specs-
Rating
Weight To Power Ratio7.2 kg/Hp, 138.7 Hp/tonne
Weight To Torque Ratio4.4 kg/Nm, 225.4 Nm/tonne
Kerb Weight1420 kg 3130.56 lbs.
Max Weight1725 kg 3802.97 lbs.
Max Load305 kg 672.41 lbs.
Trunk Boot Space Minimum281 l 9.92 cu. ft.
Fuel Tank Capacity52 l 13.74 US gal | 11.44 UK gal

Frequently Asked Questions

FAQs for BMW - Z4 (G29)

The Z4 is a two-seater roadster.

The Z4 has a minimum turning circle of 11 meters.

The Z4 has a ground clearance of 117 mm.

6.8 seconds

241 km/h (149.75 mph)

0.29

The BMW Z4 has a combined fuel consumption of 6.9 l/100 km (NEDC) or 7.1-7.2 l/100 km (WLTP).

The BMW Z4 has CO2 emissions of 158 g/km (NEDC) or 161-165 g/km (WLTP).

The BMW Z4 uses Petrol (Gasoline) as its fuel type.

The Z4's engine produces 197 horsepower at 4500-6500 rpm.

The Z4's engine generates 320 Nm (236 lb-ft) of torque at 1450-4200 rpm.

The Z4 comes with a 6-speed manual transmission.

The BMW Z4 offers three tire and rim size options: 225/50 R17 or 225/45 R18 or 255/35 R19 for the front, and 255/45 R17 or 255/40 R18 or 275/35 R19 for the rear.

The BMW Z4 features an electric steering system with a steering rack and pinion.

The BMW Z4 comes with ventilated disc brakes on both the front and rear, along with an Anti-lock braking system (ABS) for enhanced stability and control.

The Z4 offers two engine options: a 255-hp turbocharged 4-cylinder and a 382-hp turbocharged inline-6.

Yes, the Z4's top is a retractable hardtop that can be opened or closed at speeds up to 31 mph.

The Z4's fuel economy ranges from 25-30 mpg combined, depending on the engine and drivetrain configuration.

1725 kg (3802.97 lbs)

281 litres (9.92 cu. ft.)

52 litres (13.74 US gal | 11.44 UK gal)