Comparisons / Comparison of Audi TT Roadster (8S) 1.8 TFSI S tronic and BMW Z4 (E89) 28i sDrive Automatic

Comparison of Audi TT Roadster (8S) 1.8 TFSI S tronic and BMW Z4 (E89) 28i sDrive Automatic [S]ave

Attribute
BMW Z4 (E89) 28i sDrive Automatic ×
Audi TT Roadster (8S) 1.8 TFSI S tronic ×
General
MakeBMWAudi
ModelZ4TT
GenerationZ4 (E89)TT Roadster (8S)
Modification28i sDrive Automatic1.8 TFSI S tronic
Websitehttps://www.bmw.comhttps://www.audi.com/
Number of doors22
Number of seats22
Body typeCabrioletRoadster
Transmissionautomaticautomatic s tronic
Number of gears87
Production from (year)20112015
Production to (year)20132018
Performance
Top speed (km/h)250237
Acceleration 0-100 km/h (s)5.57.3
City consumption (l/100km)9.47.1
Extra-urban consumption (l/100km)5.35
Combined consumption (l/100km)6.85.8
CO2 emissions (g/km)159132
Emission standard-EURO VI
Drive
DriveRear wheel driveFront wheel drive
Position of engineFront,ongitudinalFront, transversely
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)245180
Max. torque (Nm)350250
Fuel Engine
Number of cylinders44
Cylinders arrangementInlineInline
Valves per cylinder44
Engine displacement (cm³)1,9971,798
Compression ratio-9.6
Max. power @ rpm (rpm)5,0005,100
Max. torque @ rpm (rpm)1,2501,250
Cylinder bore (mm)8482.5
Piston stroke (mm)90.184.1
Fuel systemDirect injectionDirect injection
Valve control-Dohc
TurbineTwin-power turboTurbocharger
Fuel tank (l)5550
Engine oil capacity (l)-5.2
Coolant capacity (l)-9
Chassis
ABS++
Front wheel suspension-Independent, Spring McPherson, with stabilizer
Rear wheel suspension-Independent, spring
Steering typeSteering rackSteering rack
Front brakes-Ventilated discs
Rear brakes-Disc
Tires size
  • 225/45 R17 W
  • 225/50 R17
Turning radius (m)-10.96
Dimensions
Length (mm)4,2394,177
Width (mm)1,7901,832
Height (mm)1,2911,355
Wheelbase (mm)2,4962,505
Kerb weight (kg)1,4951,320
Gross weight (kg)1,7501,640
Minimum boot space (l)-280
Front track (mm)1,5111,572
Rear track (mm)1,5591,552
Drag coefficient (Cd)-0.32



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