Comparisons / Comparison of Audi A8 (D3, 4E) 4.2i V8 40V quattro Tiptronic and BMW 6 Series (E63) 645 Ci

Comparison of Audi A8 (D3, 4E) 4.2i V8 40V quattro Tiptronic and BMW 6 Series (E63) 645 Ci [S]ave

Attribute
Audi A8 (D3, 4E) 4.2i V8 40V quattro Tiptronic ×
BMW 6 Series (E63) 645 Ci ×
General
MakeAudiBMW
ModelA86 Series
GenerationA8 (D3, 4E)6 Series (E63)
Modification4.2i V8 40V quattro Tiptronic645 Ci
Websitehttps://www.audi.com/https://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCoupe
Transmissionautomatic tiptronic manual
Number of gears66
Production from (year)20022003
Production to (year)20052005
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)6.35.6
City consumption (l/100km)17.517.2
Extra-urban consumption (l/100km)8.78.6
Combined consumption (l/100km)11.911.7
CO2 emissions (g/km)286283
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)430450
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder54
Engine displacement (cm³)4,1724,398
Compression ratio1110
Max. power @ rpm (rpm)6,5006,100
Max. torque @ rpm (rpm)3,5003,600
Cylinder bore (mm)84.592
Piston stroke (mm)9382.7
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohcDohc
CatalystRegular-
Fuel tank (l)9070
Engine oil capacity (l)7.58
Coolant capacity (l)11.514.2
Chassis
ABS++
Front wheel suspensionMulti-link suspensionHelical spring
Rear wheel suspensionIndependent on trapezoidaleverHelical spring
Front suspensionPneumatic-
Rear suspensionPneumatic-
Front stabilizer+-
Rear stabilizer+-
Steering typeSteering rackSteering rack
Power steeringHydraulic SteeringHydraulic Steering
Front brakesVentilated discsDisc
Rear brakesVentilated discsDisc
Tires size
  • 235/55 R17
  • 245/45 R18
Turning radius (m)12.111.4
Dimensions
Length (mm)5,0514,820
Width (mm)1,8941,855
Height (mm)1,4441,373
Wheelbase (mm)2,9442,780
Kerb weight (kg)1,7801,690
Gross weight (kg)2,3802,065
Minimum boot space (l)500450
Max. roof load (kg)100-
Front track (mm)1,6291,558
Rear track (mm)1,6151,592
Drag coefficient (Cd)0.270.29



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