Comparisons / Comparison of Audi A8 (D5) 55 TFSI quattro tiptronic and BMW 8 Series (G15) 840d xDrive Steptronic

Comparison of Audi A8 (D5) 55 TFSI quattro tiptronic and BMW 8 Series (G15) 840d xDrive Steptronic [S]ave

Attribute
Audi A8 (D5) 55 TFSI quattro tiptronic ×
BMW 8 Series (G15) 840d xDrive Steptronic ×
General
MakeAudiBMW
ModelA88 Series
GenerationA8 (D5)8 Series (G15)
Modification55 TFSI quattro tiptronic840d xDrive Steptronic
Websitehttps://www.audi.com/https://www.bmw.com
Number of doors42
Number of seats54
Body typeSedanCoupe
Transmissionautomatic tiptronic automatic steptronic
Number of gears88
Production from (year)20192018
Performance
Top speed (km/h)250250
Acceleration 0-100 km/h (s)5.64.9
City consumption (l/100km)11.17.2
Extra-urban consumption (l/100km)6.35.1
Combined consumption (l/100km)85.9
CO2 emissions (g/km)183154
Emission standardEURO VId-TEMP-EVAP-ISCEURO VI
Drive
DriveAll wheel drive (4x4)All wheel drive (4x4)
Position of engineFront,ongitudinalFront,ongitudinal
FuelPetrol (Gasoline)Diesel
Max. power (hp)340320
Max. torque (Nm)500680
Fuel Engine
Number of cylinders66
Cylinders arrangementV engineInline
Valves per cylinder44
Engine displacement (cm³)2,9952,993
Compression ratio11.216.5
Max. power @ rpm (rpm)5,0004,400
Max. torque @ rpm (rpm)1,3701,750
Cylinder bore (mm)84.584
Piston stroke (mm)8990
Fuel systemDirect injectionDiesel Commonrail
TurbineTurbochargerTwin-power turbo
Fuel tank (l)7268
Engine oil capacity (l)7.66.5
Coolant capacity (l)11-
Chassis
ABS++
Front wheel suspensionMulti-link suspensionDouble wishbone
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
  • 245/45 R18
  • 275/40 R18
Turning radius (m)12.511.9
Dimensions
Length (mm)5,1724,843
Width (mm)1,9451,902
Height (mm)1,4731,341
Wheelbase (mm)2,9982,822
Kerb weight (kg)1,9201,830
Gross weight (kg)2,6802,370
Minimum boot space (l)505420
Max. roof load (kg)7575
Front track (mm)1,6441,627
Rear track (mm)1,6331,642
Ride height (mm)-121
Drag coefficient (Cd)0.270.29



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