Car technical specifications and fuel economy / consumption / mpg

Comparison BMW Z4 (E89) 20i (184 Hp) sDrive & BMW Z4 (E89) 30i (258 Hp) sDrive


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BMW Z4 (E89) 20i (184 Hp) sDrive
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BMW Z4 (E89) 30i (258 Hp) sDrive
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Brand: BMW BMW
Model: Z4 Z4
Generation: Z4 (E89) Z4 (E89)
Engine / modification: 20i (184 Hp) sDrive 30i (258 Hp) sDrive
Production start: 2011 year 2009 year
Production end: 2013 year 2011 year
Coupe type: Cabriolet Cabriolet
Num. of Doors: 2 2
Num. of seats: 2 2
Fuel consumption / economy - urban: 8.9 l/100 km 12.4 l/100 km
Fuel consumption / economy - extra urban: 5.6 l/100 km 6.2 l/100 km
Fuel consumption / economy - combined: 6.8 l/100 km 8.5 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Fuel tank volume: 55 l 55 l
Emission standard: Euro 5
CO2 emissions: 159 g/km
Power: 184 hp 258 hp
Max power in: 5000 rpm. 6600 rpm.
Maximum speed: 235 km/h 250 km/h
Acceleration from 0 to 100 km/h: 6.9 sec 5.8 sec
Torque: 270 Nm @ 1250-4500 rpm. 315 Nm @ 2500 rpm.
Model Engine: N20B20 N52B30
Engine position: Front, longitudinal Front, longitudinal
Engine displacement: 1997 cm3 2996 cm3
Engine oil capacity: 4.75 l 6.5 l
Coolant: 8.2 l
Fuel System: Direct injection Multi-point injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: Inline Inline
Valvetrain: DOHC
Number of cylinders: 4 6
Number of valves per cylinder: 4 4
Compression ratio: 10 10.7
Piston Stroke: 90.1 mm 88 mm
Cylinder Bore: 84 mm 85 mm
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (manual transmission): 6 6
Length: 4239 mm 4239 mm
Width: 1790 mm 1790 mm
Height: 1291 mm 1291 mm
Wheelbase: 2496 mm 2496 mm
Front track: 1511 mm 1511 mm
Rear (Back) track: 1559 mm 1537 mm
Minimum volume of Luggage (trunk): 180 l
Maximum amount of Luggage (trunk): 310 l
Front suspension: The depreciated rack
Rear suspension: Helical spring
Max weight: 1725 kg 1745 kg
Front brakes: Ventilated discs
Rear brakes: Ventilated discs
Kerb Weight: 1470 kg 1490 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering
Minimum turning circle (turning diameter): 9.8 m
Tire size: 225/45 R17 W 225/45 R17
Wheel rims size: 8J x 17 8J x 17