Comparisons / Comparison of Audi A6 (4F,C6) 4.2i V8 40V quattro Tiptronic and BMW 6 Series Convertible (E64) 645 Ci

Comparison of Audi A6 (4F,C6) 4.2i V8 40V quattro Tiptronic and BMW 6 Series Convertible (E64) 645 Ci [S]ave

Attribute
Audi A6 (4F,C6) 4.2i V8 40V quattro Tiptronic ×
BMW 6 Series Convertible (E64) 645 Ci ×
General
MakeAudiBMW
ModelA66 Series
GenerationA6 (4F,C6)6 Series Convertible (E64)
Modification4.2i V8 40V quattro Tiptronic645 Ci
Websitehttps://www.audi.com/https://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCabriolet
Transmissionautomatic tiptronic manual
Number of gears66
Production from (year)20042003
Production to (year)20062005
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)6.16.1
City consumption (l/100km)16.518.5
Extra-urban consumption (l/100km)8.89.6
Combined consumption (l/100km)11.612.9
CO2 emissions (g/km)278-
Emission standardEURO IVEURO IV
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Engine typeFuel engine-
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)335333
Max. torque (Nm)420450
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder54
Engine displacement (cm³)4,1634,398
Compression ratio1110
Max. power @ rpm (rpm)6,6006,100
Max. torque @ rpm (rpm)3,5003,600
Cylinder bore (mm)84.592
Piston stroke (mm)92.882.7
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohcDohc
CatalystRegular-
Fuel tank (l)8070
Engine oil capacity (l)8.8-
Coolant capacity (l)12-
Chassis
ABS++
Front wheel suspensionIndependent multi-linkHelical spring
Rear wheel suspensionIndependent on trapezoidaleverHelical spring
Front suspensionCoil springs-
Rear suspensionCoil springs-
Front stabilizer+-
Rear stabilizer+-
Steering typeSteering rackSteering rack
Power steering-Hydraulic Steering
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsDisc
Tires size
  • 225/50 R17
  • 245/45 R18
Turning radius (m)11.911.4
Dimensions
Length (mm)4,9164,820
Width (mm)1,8551,855
Height (mm)1,4591,373
Wheelbase (mm)2,8432,780
Kerb weight (kg)1,7451,815
Gross weight (kg)2,3252,215
Minimum boot space (l)-300
Maximum boot space (l)546350
Max. roof load (kg)100-
Front track (mm)1,6121,558
Rear track (mm)1,6181,592
Drag coefficient (Cd)0.290.32



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