Comparisons / Comparison of Audi A8 Long (D2, 4D) 6.0 W12 quattro and Mercedes-Benz S-class (W221, facelift 2009) AMG S 63 V8 (525 HP) Automatic

Comparison of Audi A8 Long (D2, 4D) 6.0 W12 quattro and Mercedes-Benz S-class (W221, facelift 2009) AMG S 63 V8 (525 HP) Automatic [S]ave

Attribute
Mercedes-Benz S-class (W221, facelift 2009) AMG S 63 V8 (525 HP) Automatic ×
Audi A8 Long (D2, 4D) 6.0 W12 quattro ×
General
MakeMercedes-BenzAudi
ModelS-classA8
GenerationS-class (W221, facelift 2009)A8 Long (D2, 4D)
ModificationAMG S 63 V8 (525 HP) Automatic6.0 W12 quattro
Websitehttps://www.mercedes-benz.com/https://www.audi.com/
Number of doors44
Number of seats45
Body typeSedanSedan
Transmissionautomaticautomatic tiptronic
Number of gears55
Production from (year)20092000
Production to (year)20102002
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)4.65.6
City consumption (l/100km)22.222.9
Extra-urban consumption (l/100km)9.99.8
Combined consumption (l/100km)14.414.6
CO2 emissions (g/km)344-
Emission standard-EURO IV
Drive
DriveRear wheel driveAll wheel drive (4x4)
Engine type-Fuel engine
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)525420
Max. torque (Nm)630550
Fuel Engine
Number of cylinders812
Cylinders arrangementV engineW engine
Valves per cylinder44
Engine displacement (cm³)6,2085,998
Compression ratio11.310.75
Max. power @ rpm (rpm)6,8006,000
Max. torque @ rpm (rpm)5,2004,750
Cylinder bore (mm)-84
Piston stroke (mm)-90.2
Fuel systemMulti-point injectionMulti-point injection
Valve control-Dohc
Catalyst-Regular
Fuel tank (l)9090
Engine oil capacity (l)-7.5
Coolant capacity (l)-11
Chassis
ABS++
Front wheel suspension-Multi-link suspension
Rear wheel suspension-Independent on trapezoidalever
Front suspension-Pneumatic
Rear suspension-Pneumatic
Front stabilizer-+
Rear stabilizer-+
Steering typeSteering rackSteering rack
Power steering-Hydraulic Steering
Front brakesDiscVentilated discs
Rear brakesDiscVentilated discs
Tires size
  • 255/40 R19
  • 275/40 R19
  • 245/45 R18
Turning radius (m)11.812.7
Dimensions
Length (mm)5,0965,164
Width (mm)1,8711,880
Height (mm)1,4791,438
Wheelbase (mm)3,0353,010
Kerb weight (kg)1,9951,980
Gross weight (kg)2,6102,530
Minimum boot space (l)560525
Front track (mm)1,6001,595
Rear track (mm)1,6061,586
Drag coefficient (Cd)-0.3



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