Comparisons / Comparison of Audi A8 (D5) 55 TFSI quattro tiptronic and Mercedes-Benz S-class Long (W222, facelift 2017) S 450 4MATIC G-TRONIC

Comparison of Audi A8 (D5) 55 TFSI quattro tiptronic and Mercedes-Benz S-class Long (W222, facelift 2017) S 450 4MATIC G-TRONIC [S]ave

Attribute
Audi A8 (D5) 55 TFSI quattro tiptronic ×
Mercedes-Benz S-class Long (W222, facelift 2017) S 450 4MATIC G-TRONIC ×
General
MakeAudiMercedes-Benz
ModelA8S-class
GenerationA8 (D5)S-class Long (W222, facelift 2017)
Modification55 TFSI quattro tiptronicS 450 4MATIC G-TRONIC
Websitehttps://www.audi.com/https://www.mercedes-benz.com/
Number of doors44
Number of seats54
Body typeSedanSedan
Transmissionautomatic tiptronic automatic g-tronic
Number of gears89
Production from (year)20192017
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.64.9
City consumption (l/100km)11.19.3
Extra-urban consumption (l/100km)6.35.6
Combined consumption (l/100km)87
CO2 emissions (g/km)183159
Emission standardEURO VId-TEMP-EVAP-ISCEURO VI
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Petrol (Gasoline)
Max. power (hp)340367
Max. torque (Nm)500500
Fuel Engine
Number of cylinders66
Cylinders arrangementV engineInline
Valves per cylinder4-
Engine displacement (cm³)2,9952,987
Compression ratio11.210.5
Max. power @ rpm (rpm)5,0005,500
Max. torque @ rpm (rpm)1,3701,600
Cylinder bore (mm)84.5-
Piston stroke (mm)89-
Fuel systemDirect injectionDirect injection
TurbineTurbochargerTurbocharger
Fuel tank (l)7270
Engine oil capacity (l)7.6-
Coolant capacity (l)11-
Chassis
ABS++
Front wheel suspensionMulti-link suspensionIndependent multi-link
Rear wheel suspensionMulti-link independentMulti-link independent
Steering typeSteering rackSteering rack
Power steeringElectric SteeringElectric Steering
Front brakesVentilated discsVentilated discs
Rear brakesDiscVentilated discs
Tires size
  • 235/55 R18
  • 245/50 R18
Turning radius (m)12.512.3
Dimensions
Length (mm)5,1725,271
Width (mm)1,9451,905
Height (mm)1,4731,496
Wheelbase (mm)2,9983,165
Kerb weight (kg)1,9202,000
Gross weight (kg)2,6802,760
Minimum boot space (l)505530
Max. roof load (kg)75100
Front track (mm)1,6441,630
Rear track (mm)1,6331,643
Drag coefficient (Cd)0.270.27



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