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BMW Z4 3.0i Steptronic

(2007 model)

Brief specs of 2007 BMW Z4 3.0i Steptronic

2-door 2-seater convertible (cabriolet), petrol (gasoline) 6-cylinder 24-valve straight (inline) engine, DOHC (double overhead camshafts, twin cam), 2996 cm3 / 182.8 cu in / 182.8 cu in, 250.0 kW / 335.3 hp / 335.3 hp @ 7900 rpm / 7900 rpm / 7900 rpm, 315.0 N·m / 232.3 lb·ft / 232.3 lb·ft @ 2750 rpm / 2750 rpm / 2750 rpm, automatic 5-speed transmission, rear wheel drive, consumption 9.5 l/100km / 29.7 mpg-UK / 24.8 mpg-US

units: metric UK US

Basic (general) data

Marque (make)BMWIssued from2007
ModelZ4 3.0i SteptronicIssued until
SerieZ4Number made
Model familyBody construction
Model codeBody designation
ManufacturerBMWCountryDE

Bodywork

Base platformNumber of doors2
Bodywork typeconvertible (cabriolet)Number of seats2
Bodywork designerCargo capacity (volume)300 l / 10.59 cu ft / 10.59 cu ft
Passenger space (volume)5010 l / 176.93 cu ft / 176.93 cu ftMax. cargo capacity (volume)300 l / 10.59 cu ft / 10.59 cu ft

Dimensions & Weight

Length4100 mm / 161.4 in / 161.4 inTotal (curb) weight1310 kg / 2888 lb / 2888 lb
Width1790 mm / 70.5 in / 70.5 inDry weight
Height1310 mm / 51.6 in / 51.6 inLoad capacity315 kg / 694 lb / 694 lb
Wheelbase2500 mm / 98.4 in / 98.4 inGross (max.) weight1625 kg / 3583 lb / 3583 lb
Track frontTowing weight1600 kg / 3527 lb / 3527 lb
Track rearWeight distribution (front)
Ground clearance120 mm / 4.7 in / 4.7 inFuel capacity55 l / 12.1 UK gal / 14.5 US gal
Length/wheelbase ratio1.64  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.3Frontal area (A)1.99 m2 / 21.5 sq ft / 21.5 sq ft (est.)
Aerodynamic coefficient (Cd×A)0.60 m2 / 6.4 sq ft / 6.4 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)14.9 kW / 19.9 hp / 19.9 hp (est.)

Engine

Engine CodeTotal number of cylinders6
Engine Typestraight (inline) (Inline, 6 cylinder)Total number of valves24
Engine ManufacturerValves per cylinder4
Engine constructionBore87.1 mm / 3.43 in / 3.43 in
Fuelpetrol (gasoline)Stroke91.0 mm / 3.58 in / 3.58 in
Fuel detailsBore/Stroke ratio0.96
Fuel supplyElectronic fuel injection (EFI)Engine displacement2996 cm3 / 182.8 cu in / 182.8 cu in
Engine Main bearingsUnitary capacity542.21 cm3/cylinder / 33.088 cu in/cylinder / 33.088 cu in/cylinder
Cam DesignDOHC (double overhead camshafts, twin cam)Compression ratio11.5 : 1
SumpwetMax. output power250.0 kW / 335.3 hp / 335.3 hp at 7900 rpm / 7900 rpm / 7900 rpm
AspirationMax. torque315.0 N·m / 232.3 lb·ft / 232.3 lb·ft at 2750 rpm / 2750 rpm / 2750 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)100.0 kW / 134.1 hp / 134.1 hp (est.)
CoolantwaterSpecific output83.4 kW/l / 1.834 bhp/cu in / 1.834 bhp/cu in
Catalytic converterSpecific torque105.1 N·m/l / 0.92 lb·ft/cu in / 0.92 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears5
Wheel driverear wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio259.5 kW/ton / 196.6 bhp/ton / 196.6 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)9.5 l/100km / 29.7 mpg-UK / 24.8 mpg-US
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions192 g/km / 309 g/mi / 309 g/mi
  Range579 km / 360 mi / 360 mi

Chassis

Engine locationfrontEngine alignmentlongitudinal
SteeringSteering detailsPower assisted steering
Turns lock-to-lockTurning circle11.0 m / 36.1 ft / 36.1 ft
Suspension frontIndependentSuspension rearMulti-link
Wheels frontWheels rear
Tyres frontTyres rear
Brakes frontdiscBrakes reardisc
Brake diameter frontBrake diameter rear
Brakes detailsABS (anti-lock braking system), EBD (electronic brake-force distribution), ASC (automatic stabilisation control)Braked area

Technical specifications and performance data of BMW Z4 3.0i Steptronic

Infobox

The Varying Drivers License Requirements Around the World

Minimum driving ages, the number of passengers young drivers can have with them at any time, the times of day that drivers under the age of 18 can drive…

These all vary depending on where young motorists are driving. They vary, even, across the United States.

For instance, in Maine, motorists under the age of 18 aren’t allowed to have any passengers with them as they drive for the first 180 days after they obtain their licenses. In Alabama, motorists under the age of 18 can have one passenger with them.

And that’s just one example of the differences in driving license requirements from one part of the country to the next. The differences are even more pronounced when comparing one country to another. Minimum driving ages vary widely across the world. While most states in the United States allow youngsters to earn their learner’s permits at the age of 15, many other countries require their residents to be much older before they get behind the wheel of a car.

(...)

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