Comparisons / Comparison of Audi A8 Long (D2, 4D) 4.2 V8 40V quattro Tiptronic and Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC

Comparison of Audi A8 Long (D2, 4D) 4.2 V8 40V quattro Tiptronic and Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC [S]ave

Attribute
Audi A8 Long (D2, 4D) 4.2 V8 40V quattro Tiptronic ×
Mercedes-Benz S-class (W221, facelift 2009) S 450 V8 4MATIC G-TRONIC ×
General
MakeAudiMercedes-Benz
ModelA8S-class
GenerationA8 Long (D2, 4D)S-class (W221, facelift 2009)
Modification4.2 V8 40V quattro TiptronicS 450 V8 4MATIC G-TRONIC
Websitehttps://www.audi.com/https://www.mercedes-benz.com/
Number of doors44
Number of seats55
Body typeSedanSedan
Transmissionautomatic tiptronic automatic g-tronic
Number of gears57
Production from (year)19982009
Production to (year)20022010
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)75.9
City consumption (l/100km)19.616.3
Extra-urban consumption (l/100km)9.27.9
Combined consumption (l/100km)1311
CO2 emissions (g/km)312256
Emission standardEURO III-
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)310340
Max. torque (Nm)410460
Fuel Engine
Number of cylinders88
Cylinders arrangementV engineV engine
Valves per cylinder54
Engine displacement (cm³)4,1724,663
Compression ratio1110.5
Max. power @ rpm (rpm)6,2006,000
Max. torque @ rpm (rpm)3,0002,700
Cylinder bore (mm)84.5-
Piston stroke (mm)93-
Fuel systemMulti-point injectionMulti-point injection
Valve controlDohc-
Fuel tank (l)9090
Engine oil capacity (l)7.5-
Coolant capacity (l)11-
Chassis
ABS++
Front wheel suspensionMulti-link suspension-
Rear wheel suspensionIndependent on trapezoidalever-
Steering typeSteering rackSteering rack
Power steeringHydraulic Steering-
Front brakesVentilated discsDisc
Rear brakesVentilated discsDisc
Tires size
  • 225/60 R16
  • 255/45 R18
Turning radius (m)12.711.8
Dimensions
Length (mm)5,1645,096
Width (mm)1,8801,871
Height (mm)1,4381,479
Wheelbase (mm)3,0103,035
Kerb weight (kg)1,7901,955
Gross weight (kg)2,3902,640
Minimum boot space (l)525560
Max. roof load (kg)100-
Front track (mm)1,5951,600
Rear track (mm)1,5861,606
Drag coefficient (Cd)0.3-



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