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Z4 Roadster (E85) Versions

- 2.0i (2005)- 2.0i (2006)- 2.2i (2003)- 2.5i (2003)- 2.5i (2006)- 2.5i Aut. (2006)- 2.5si (2006)- 2.5si Aut. (2006)- 3.0i (2003)- 3.0si (2006)- 3.0si Aut. (2006)- M (2006)

BMW Z4 Roadster (E85) 2.5i Specs

(2003 - 2006) - Technical Specifications for Years 2003, 2004, 2005, 2006

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With a fuel consumption of 8.9 litres/100km - 32 mpg UK - 26 mpg US (Average), 0 to 100 km/h (62mph) in 7.0 seconds, a maximum top speed of 146 mph (235 km/h), a curb weight of 2778 lbs (1260 kgs), the Z4 Roadster (E85) 2.5i has a naturally-aspirated Inline 6 cylinder engine, Petrol motor, with the engine code 25 6S 5.
This engine produces a maximum power of 192 PS (189 bhp - 141 kW) at 6000 rpm and a maximum torque of 245 Nm (180 lb.ft) at 3500 rpm. The power is transmitted to the road by the rear wheel drive (RWD) with a 5 speed Manual gearbox.
On the topic of chassis details responsible for road holding, handling behavior and ride comfort, the Z4 Roadster (E85) has Independent. McPherson. coil springs. anti-roll bar front suspension and Independent transverse arms. coil springs rear suspension. Stock tire sizes are 225 / 50 on 16 inch rims at the front, and 225 / 50 on 16 inch rims at the rear. For stopping power, the Z4 Roadster (E85) 2.5i braking system includes Vented Discs at the front and Discs at the rear.
The Z4 Roadster (E85) model is a car manufactured by BMW, sold new from year 2003 until 2006, and available after that as a used car.

BMW Z4 Roadster (E85) 2.5i Engine Technical Data

Engine type - Number of cylinders :	Inline 6

Engine Code :	25 6S 5

Fuel type :	Petrol

Fuel System :	MPI - Siemens MS45

Engine Alignment :	Longitudinal

Engine size - Displacement - Engine capacity :	2494 cm3 or 152.2 cu-in

Bore x Stroke :	84.0 x 75.0 mm 3.31 x 2.95 inches

Number of valves :	24 Valves

Aspiration :	N/A

Compression Ratio :	10.5

Maximum power - Output - Horsepower :	192 PS or 189 bhp or 141 kW @ 6000 rpm

Maximum torque :	245 Nm or 180 lb.ft @ 3500 rpm

Drive wheels - Traction - Drivetrain :	RWD

Transmission Gearbox - Number of speeds :	5 speed Manual Transmission Relations 1st Gear Ratio: 2nd Gear Ratio: 3rd Gear Ratio: 4th Gear Ratio: 5th Gear Ratio: Reverse Gear Ratio: Final Drive Ratio:


BMW Z4 Roadster (E85) 2.5i Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - Combined:	8.9 L/100km 32 mpg UK / 26 mpg US

Fuel Consumption - Economy - Open road:	6.9 L/100km 41 mpg UK / 34 mpg US

Fuel Consumption - Economy - City:	12.5 L/100km 23 mpg UK / 19 mpg US

Range :	617 Km or 383 miles

Fuel Tank Capacity :	55 L 12.1 UK gallons 14.5 US gallons

CO2 emissions :	216 g/Km (BMW)

BMW Z4 Roadster (E85) 2.5i Safety Ratings

Euro NCAP	BMW Z4 Roadster (E85) 2.5i Euro NCAP Safety Rating Adult: Pedestrian: Child: 4 of 5 2 of 5 0 of 5 Tested on: 2004

BMW Z4 Roadster (E85) 2.5i Performance

Top Speed :	235 km/h or 146 Mph

Acceleration 0 to 100 km/h (0 to 62 mph) :	7.0 s

BMW Z4 Roadster (E85) 2.5i Size, Dimensions, Aerodynamics and Weight

Num. of Doors :	2

Wheelbase :	250 cm or 98.43 inches

Length :	409 cm or 161.02 inches

Width :	178 cm or 70.08 inches

Height :	130 cm or 51.18 inches

Max. Towing Capacity Weight :	0 Kg or 0 lbs

Aerodynamic drag coefficient - Cx :	-

Front Brakes - Disc dimensions :	Vented Discs (286 mm)

Rear Brakes - Dics dimensions :	Discs (280 mm)

Front Tyres - Rims dimensions :	225/50 R16

Rear Tyres - Rims dimensions :	225/50 R16

Curb Weight :	1260 kg OR 2778 lbs

Weight-Power Output Ratio :	6.6 kg/hp

Trunk / Boot capacity :	240-260 L

Front Suspension :	Independent. McPherson. coil springs. anti-roll bar

Rear Suspension :	Independent transverse arms. coil springs

What engine is in BMW Z4 Roadster (E85) 2.5i?
The BMW Z4 Roadster (E85) 2.5i has a Inline 6, Petrol engine with 2494 cm3 / 152.2 cu-in capacity.

How many horsepower (hp) does a 2003 BMW Z4 Roadster (E85) 2.5i have?
The 2003 BMW Z4 Roadster (E85) 2.5i has 192 PS / 189 bhp / 141 kW.

How much does a BMW Z4 Roadster (E85) 2.5i weighs?
The BMW Z4 Roadster (E85) 2.5i weighs 1260 Kg / 2778 lbs.

What is the top speed of a BMW Z4 Roadster (E85) 2.5i?
The BMW Z4 Roadster (E85) 2.5i top speed is 235 Km/h / 146 mph.

Is BMW Z4 Roadster (E85) 2.5i All Wheel Drive (AWD)?
No, the BMW Z4 Roadster (E85) 2.5i is not All Wheel Drive (AWD). It's Rear Wheel Drive (RWD).