Comparisons / Comparison of Audi A8 Long (D4, 4H) 6.3 W12 quattro Tiptronic and Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC

Comparison of Audi A8 Long (D4, 4H) 6.3 W12 quattro Tiptronic and Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC [S]ave

Attribute
Audi A8 Long (D4, 4H) 6.3 W12 quattro Tiptronic ×
Mercedes-Benz S-class Long (W221) AMG S 63 (525 HP) G-TRONIC ×
General
MakeAudiMercedes-Benz
ModelA8S-class
GenerationA8 Long (D4, 4H)S-class Long (W221)
Modification6.3 W12 quattro TiptronicAMG S 63 (525 HP) G-TRONIC
Websitehttps://www.audi.com/https://www.mercedes-benz.com/
Number of doors44
Number of seats44
Body typeSedanSedan
Transmissionautomatic tiptronic automatic g-tronic
Number of gears87
Production from (year)20112006
Production to (year)20132009
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)4.74.6
City consumption (l/100km)16.623.2
Extra-urban consumption (l/100km)9.110.2
Combined consumption (l/100km)11.914.9
CO2 emissions (g/km)-355
Emission standardEURO V-
Drive
DriveAll wheel drive (4x4)Rear wheel drive
Engine typeFuel engine-
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)500525
Max. torque (Nm)625630
Fuel Engine
Number of cylinders128
Cylinders arrangementW engineV engine
Valves per cylinder44
Engine displacement (cm³)6,2996,208
Compression ratio11.811.3
Max. power @ rpm (rpm)6,2006,800
Max. torque @ rpm (rpm)4,7505,200
Cylinder bore (mm)86102.2
Piston stroke (mm)90.494.6
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohc-
CatalystRegular-
Fuel tank (l)9090
Coolant capacity (l)11.5-
Chassis
ABS++
Front wheel suspensionMulti-link suspensionPneumatic elastic element
Rear wheel suspensionIndependent on trapezoidaleverPneumatic elastic element
Front suspensionPneumatic-
Rear suspensionPneumatic-
Front stabilizer+-
Rear stabilizer+-
Steering typeSteering rack-
Power steeringElectric Steering-
Front brakesVentilated discsVentilated discs
Rear brakesVentilated discsVentilated discs
Tires size
  • 255/45 R17
  • 255/40 R19
  • 275/40 R19
Turning radius (m)12.712.2
Dimensions
Length (mm)5,2675,209
Width (mm)1,9491,872
Height (mm)1,4711,473
Wheelbase (mm)3,1223,165
Kerb weight (kg)2,0552,040
Gross weight (kg)2,6552,615
Minimum boot space (l)510-
Maximum boot space (l)906560
Front track (mm)1,6441,604
Rear track (mm)1,6351,606
Drag coefficient (Cd)0.27-



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