Comparisons / Comparison of Audi TT Roadster (8S) 1.8 TFSI S tronic and BMW Z4 (E89, facelift 2013) 28i sDrive

Comparison of Audi TT Roadster (8S) 1.8 TFSI S tronic and BMW Z4 (E89, facelift 2013) 28i sDrive [S]ave

Attribute
BMW Z4 (E89, facelift 2013) 28i sDrive ×
Audi TT Roadster (8S) 1.8 TFSI S tronic ×
General
MakeBMWAudi
ModelZ4TT
GenerationZ4 (E89, facelift 2013)TT Roadster (8S)
Modification28i sDrive1.8 TFSI S tronic
Websitehttps://www.bmw.comhttps://www.audi.com/
Number of doors22
Number of seats22
Body typeCabrioletRoadster
Transmissionmanualautomatic s tronic
Number of gears67
Production from (year)20132015
Production to (year)20162018
Performance
Top speed (km/h)250237
Acceleration 0-100 km/h (s)5.77.3
City consumption (l/100km)9.17.1
Extra-urban consumption (l/100km)5.55
Combined consumption (l/100km)6.85.8
CO2 emissions (g/km)159132
Emission standardEURO VIEURO 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 ratio109.6
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)5.755.2
Coolant capacity (l)8.29
Chassis
ABS++
Front wheel suspensionDouble wishboneIndependent, Spring McPherson, with stabilizer
Rear wheel suspensionMulti-link independentIndependent, spring
Steering typeSteering rackSteering rack
Power steeringElectric Steering-
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsDisc
Tires size
  • 225/45 R17
  • 225/50 R17
Turning radius (m)10.710.96
Dimensions
Length (mm)4,2394,177
Width (mm)1,7901,832
Height (mm)1,2911,355
Wheelbase (mm)2,4962,505
Kerb weight (kg)1,4001,320
Gross weight (kg)1,7301,640
Minimum boot space (l)180280
Maximum boot space (l)310-
Front track (mm)1,5111,572
Rear track (mm)1,5591,552
Ride height (mm)130-
Drag coefficient (Cd)0.340.32



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