E-Kıyasla
DETAILED CAR COMPARISON

2025 Audi A8 vs 2018 Audi RS 6 Comparison

Compare technical specifications, scores and everyday-use differences side by side.

VS
WINNER

Audi RS 6

Leads the overall E-Kıyasla score by 4.5 points.

94–98.5
SPECIFICATION GROUPS

Every difference between the two cars

Basic Specifications

Audi A8SpecificationAudi RS 6
AudiMakeAudi
A8ModelRS 6
2025Model year2018
SedanBody typeEstate
5Seats5
5Doors5

Performance

Audi A8SpecificationAudi RS 6
5,6 s0–100 km/h3,7 s
250 km/hTop speed250 km/h
2995 ccEngine displacement3993 cc
340 HPPower605 HP
600 NmTorque700 Nm
6Cylinders8

Fuel & Consumption

Audi A8SpecificationAudi RS 6
DieselFuel typePetrol
72 ltFuel tank75 lt
10,3 ltUrban consumption13,4 lt
6,3 ltExtra-urban consumption7,4 lt
8,3 ltAverage consumption9,6 lt

Transmission & Chassis

Audi A8SpecificationAudi RS 6
4x4Drivetrain4x4
8Gears8 Tiptronic
TiptronicTransmission—
18Tyre size285/30 R21
YesABSYes

Dimensions

Audi A8SpecificationAudi RS 6
5302 mmLength4979 mm
1945 mmWidth1936 mm
1485 mmHeight1461 mm
1920 kgWeight1950 Kg
505 ltLuggage capacity—
—Wheelbase2915 mm

Additional Features

Audi A8Driver AirbagPassenger AirbagSide AirbagKnee AirbagABSEBDESPASRElectronic Parking BrakeHill Start AssistAuto HoldCruise ControlLane Keeping AssistCollision Avoidance SystemDriver Fatigue DetectionComing HomeLeaving HomeTyre Pressure MonitoringTrip ComputerKeyless Startstart-stopArmrestPower Rear WindowsPower Front WindowsLeather Steering WheelCooled GloveboxDigital Climate ControlIlluminated Vanity MirrorDaytime Running LightsFront Fog LightsRear Fog LightsAlloy WheelsFront Parking SensorsRear Parking SensorsReversing CameraAuto-dimming Rear-view MirrorRain SensorLight SensorFolding MirrorsXenon HeadlightsSunroofUSB PortBluetoothNavigation
Audi RS 6

No additional feature records are available.

E-Kıyasla Editor’s Note

2025 Audi A8 and 2018 Audi RS 6 approach the same decision from different angles. We compare the exact versions so changes in engine, transmission, dimensions and equipment are not hidden behind the model names.

Overall, Audi RS 6 leads the E-Kıyasla score by 4.5 points. The score provides a consistent summary, while the best choice can still change with priorities such as urban efficiency, luggage space, performance or equipment.

SIMILAR COMPARISONS

Similar comparisons

Explore related comparisons featuring cars from this matchup.

2026 Lexus LXVS2025 Audi A8Lexus LX vs Audi A82026 and 2025 model years

Comments are loading…