BMW Z4 2.2i Roadster Automatic (2006) convertible (cabriolet) - technical specifications of 2006 BMW Z4 2.2i Roadster Automatic

BMW Z4 2.2i Roadster Automatic

(2006 model)

Brief specs of 2006 BMW Z4 2.2i Roadster Automatic

2-door 2-seater convertible (cabriolet), petrol (gasoline) 6-cylinder 24-valve straight (inline) engine, DOHC (double overhead camshafts, twin cam), 2170 cm³ / 132.4 cu in / 132.4 cu in, 125.0 kW / 167.6 hp / 167.6 hp @ 6250 rpm / 6250 rpm / 6250 rpm, 210.0 N·m / 154.9 lb·ft / 154.9 lb·ft @ 3500 rpm / 3500 rpm / 3500 rpm, automatic 5-speed transmission, rear wheel drive, 225 km/h / 140 mph / 140 mph top speed, consumption 8.9 l/100km / 31.7 mpg_-UK / 26.4 mpg_-US

Marque (make)	BMW	Issued from	2006
Model	Z4 2.2i Roadster Automatic	Issued until
Serie	Z4	Number made
Model family		Body construction
Model code		Body designation
Manufacturer	BMW	Country	DE,ZA

Marque (make)

BMW

Issued from

2006

Model

Z4 2.2i Roadster Automatic

Issued until

Serie

Number made

Model family

Body construction

Model code

Body designation

Manufacturer

BMW

Country

DE,ZA

Base platform		Number of doors	2
Bodywork type	convertible (cabriolet)	Number of seats	2
Bodywork designer		Cargo capacity (volume)	260 l / 9.18 cu ft / 9.18 cu ft
Passenger space (volume)	4870 l / 171.98 cu ft / 171.98 cu ft	Max. cargo capacity (volume)	260 l / 9.18 cu ft / 9.18 cu ft

Base platform

Number of doors

Bodywork type

convertible (cabriolet)

Number of seats

Bodywork designer

Cargo capacity (volume)

260 l / 9.18 cu ft / 9.18 cu ft

Passenger space (volume)

4870 l / 171.98 cu ft / 171.98 cu ft

Max. cargo capacity (volume)

260 l / 9.18 cu ft / 9.18 cu ft

Length	4100 mm / 161.4 in / 161.4 in	Total (curb) weight	1325 kg / 2921 lb / 2921 lb
Width	1790 mm / 70.5 in / 70.5 in	Dry weight
Height	1310 mm / 51.6 in / 51.6 in	Load capacity	225 kg / 496 lb / 496 lb
Wheelbase	2500 mm / 98.4 in / 98.4 in	Gross (max.) weight	1550 kg / 3417 lb / 3417 lb
Track front		Towing weight	2000 kg / 4409 lb / 4409 lb
Track rear		Weight distribution (front)
Ground clearance		Fuel capacity	55 l / 12.1 UK gal / 14.5 US gal
Length/wheelbase ratio	1.64

Length

4100 mm / 161.4 in / 161.4 in

Total (curb) weight

1325 kg / 2921 lb / 2921 lb

Width

1790 mm / 70.5 in / 70.5 in

Dry weight

Height

1310 mm / 51.6 in / 51.6 in

Load capacity

225 kg / 496 lb / 496 lb

Wheelbase

2500 mm / 98.4 in / 98.4 in

Gross (max.) weight

1550 kg / 3417 lb / 3417 lb

Track front

Towing weight

2000 kg / 4409 lb / 4409 lb

Track rear

Weight distribution (front)

Ground clearance

Fuel capacity

55 l / 12.1 UK gal / 14.5 US gal

Length/wheelbase ratio

1.64

Drag coefficient (Cd, Cx, Cw)	0.3	Frontal 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.)

Drag coefficient (Cd, Cx, Cw)

0.3

Frontal 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 Code		Total number of cylinders	6
Engine Type	straight (inline) (Inline, 6 cylinder)	Total number of valves	24
Engine Manufacturer		Valves per cylinder	4
Engine construction		Bore	80.0 mm / 3.15 in / 3.15 in
Fuel	petrol (gasoline)	Stroke	72.0 mm / 2.83 in / 2.83 in
Fuel details	unleaded 98	Bore/Stroke ratio	1.11
Fuel supply	Injection	Engine displacement	2170 cm³ / 132.4 cu in / 132.4 cu in
Engine Main bearings		Unitary capacity	361.91 cm³/cylinder / 22.085 cu in/cylinder / 22.085 cu in/cylinder
Cam Design	DOHC (double overhead camshafts, twin cam)	Compression ratio	10.8 : 1
Sump	wet	Max. output power	125.0 kW / 167.6 hp / 167.6 hp at 6250 rpm / 6250 rpm / 6250 rpm
Aspiration		Max. torque	210.0 N·m / 154.9 lb·ft / 154.9 lb·ft at 3500 rpm / 3500 rpm / 3500 rpm
Compressor type		Maximum rpm
Intercooler		Max. net output (power at the wheels)	50.0 kW / 67.1 hp / 67.1 hp (est.)
Coolant	water	Specific output	57.6 kW/l / 1.266 bhp/cu in / 1.266 bhp/cu in
Catalytic converter		Specific torque	96.8 N·m/l / 0.85 lb·ft/cu in / 0.85 lb·ft/cu in

Engine Code

Total number of cylinders

Engine Type

straight (inline) (Inline, 6 cylinder)

Total number of valves

Engine Manufacturer

Valves per cylinder

Engine construction

Bore

80.0 mm / 3.15 in / 3.15 in

Fuel

petrol (gasoline)

Stroke

72.0 mm / 2.83 in / 2.83 in

Fuel details

unleaded 98

Bore/Stroke ratio

1.11

Fuel supply

Injection

Engine displacement

2170 cm³ / 132.4 cu in / 132.4 cu in

Engine Main bearings

Unitary capacity

361.91 cm³/cylinder / 22.085 cu in/cylinder / 22.085 cu in/cylinder

Cam Design

DOHC (double overhead camshafts, twin cam)

Compression ratio

10.8 : 1

Sump

wet

Max. output power

125.0 kW / 167.6 hp / 167.6 hp at 6250 rpm / 6250 rpm / 6250 rpm

Aspiration

Max. torque

210.0 N·m / 154.9 lb·ft / 154.9 lb·ft at 3500 rpm / 3500 rpm / 3500 rpm

Compressor type

Maximum rpm

Intercooler

Max. net output (power at the wheels)

50.0 kW / 67.1 hp / 67.1 hp (est.)

Coolant

water

Specific output

57.6 kW/l / 1.266 bhp/cu in / 1.266 bhp/cu in

Catalytic converter

Specific torque

96.8 N·m/l / 0.85 lb·ft/cu in / 0.85 lb·ft/cu in

Transmission type	automatic	Number of gears	5
Wheel drive	rear wheel drive	Top gear (drive) ratio
		Final gear (drive) ratio

Transmission type

automatic

Number of gears

Wheel drive

rear wheel drive

Top gear (drive) ratio

Final gear (drive) ratio

Acceleration 0-50 mph (80 km/h)	Top (maximal) speed	225 km/h / 140 mph / 140 mph
Acceleration 0-60 mph (97 km/h)	Power-to-weight ratio	128.3 kW/ton / 97.2 bhp/ton / 97.2 bhp/ton
Acceleration 0-100 km/h	Fuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)	Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in top	Fuel consumption, Mixed (combined)	8.9 l/100km / 31.7 mpg_-UK / 26.4 mpg_-US
Standing ¼mile time	Fuel consumption, Euro
Standing kilometer time	CO₂ emissions	194 g/km / 312 g/mi / 312 g/mi
	Range	618 km / 384 mi / 384 mi

Acceleration 0-50 mph (80 km/h)

Top (maximal) speed

225 km/h / 140 mph / 140 mph

Acceleration 0-60 mph (97 km/h)

Power-to-weight ratio

128.3 kW/ton / 97.2 bhp/ton / 97.2 bhp/ton

Acceleration 0-100 km/h

Fuel consumption, City (urban)

Acceleration 0-100 mph (160 km/h)

Fuel consumption, Road (extra-urban)

Acceleration 80-120 km/h (50-70 mph) in top

Fuel consumption, Mixed (combined)

8.9 l/100km / 31.7 mpg_-UK / 26.4 mpg_-US

Standing ¼mile time

Fuel consumption, Euro

Standing kilometer time

CO₂ emissions

194 g/km / 312 g/mi / 312 g/mi

Range

618 km / 384 mi / 384 mi

Engine location	front	Engine alignment	longitudinal
Steering		Steering details	Traction control. Electronic stabilisation program (ESP).
Turns lock-to-lock		Turning circle	11.0 m / 36.1 ft / 36.1 ft
Suspension front		Suspension rear
Wheels front		Wheels rear
Tyres front	200/55R16V	Tyres rear
Brakes front		Brakes rear
Brake diameter front		Brake diameter rear
Brakes details	ABS (anti-lock braking system)	Braked area

Engine location

front

Engine alignment

longitudinal

Steering

Steering details

Traction control. Electronic stabilisation program (ESP).

Turns lock-to-lock

Turning circle

11.0 m / 36.1 ft / 36.1 ft

Suspension front

Suspension rear

Wheels front

Wheels rear

Tyres front

200/55R16V

Tyres rear

Brakes front

Brakes rear

Brake diameter front

Brake diameter rear

Brakes details

ABS (anti-lock braking system)

Braked area

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