Comparisons / Comparison of BMW 1 Series Convertible (E88) 135i Automatic and BMW Z4 (E89, facelift 2013) 35i sDrive Automatic

Comparison of BMW 1 Series Convertible (E88) 135i Automatic and BMW Z4 (E89, facelift 2013) 35i sDrive Automatic [S]ave

Attribute
BMW 1 Series Convertible (E88) 135i Automatic ×
BMW Z4 (E89, facelift 2013) 35i sDrive Automatic ×
General
MakeBMWBMW
Model1 SeriesZ4
Generation1 Series Convertible (E88)Z4 (E89, facelift 2013)
Modification135i Automatic35i sDrive Automatic
Websitehttps://www.bmw.comhttps://www.bmw.com
Number of doors22
Number of seats42
Body typeCabrioletCabriolet
Transmissionautomaticautomatic
Number of gears67
Production from (year)20082013
Production to (year)20112016
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.75.1
City consumption (l/100km)13.512.6
Extra-urban consumption (l/100km)76.9
Combined consumption (l/100km)9.49
CO2 emissions (g/km)225210
Emission standardEURO IVEURO V
Drive
DriveRear wheel driveRear wheel drive
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)306306
Max. torque (Nm)400400
Fuel Engine
Number of cylinders66
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)2,9792,979
Compression ratio10.210.2
Max. power @ rpm (rpm)5,8005,800
Max. torque @ rpm (rpm)1,3001,300
Cylinder bore (mm)8484
Piston stroke (mm)89.689.6
Fuel systemMulti-point injectionDirect injection
TurbineTurbochargerTwin-power turbo
Fuel tank (l)5355
Engine oil capacity (l)6.56.5
Coolant capacity (l)8.58.5
Chassis
ABS++
Front wheel suspensionDouble wishboneDouble wishbone
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steering-Electric Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 205/50 R17 89 W
  • 225/45 R17 91 W
  • 225/45 R17
  • 255/40 R17
Turning radius (m)10.710.7
Dimensions
Length (mm)4,3604,239
Width (mm)1,7481,790
Height (mm)1,4111,291
Wheelbase (mm)2,6602,496
Kerb weight (kg)1,6101,525
Gross weight (kg)2,0501,855
Minimum boot space (l)260180
Maximum boot space (l)305310
Front track (mm)1,4741,511
Rear track (mm)1,5071,537
Ride height (mm)140130
Drag coefficient (Cd)0.340.35



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