E-Kıyasla
DETAILED CAR COMPARISON

2025 Audi A6 vs 2018 BMW M6 Comparison

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

VS
WINNER

BMW M6

Leads the overall E-Kıyasla score by 4.5 points.

94–98.5
SPECIFICATION GROUPS

Every difference between the two cars

Basic Specifications

Audi A6SpecificationBMW M6
AudiMakeBMW
A6ModelM6
2025Model year2018
SedanBody typeCoupe
5Seats4
5Doors2

Performance

Audi A6SpecificationBMW M6
5,5 s0–100 km/h3,9 s
250 km/hTop speed250 km/h
2967 ccEngine displacement4395 cc
286 HPPower600 HP
620 NmTorque700 Nm
6Cylinders8

Fuel & Consumption

Audi A6SpecificationBMW M6
DieselFuel typePetrol
63 ltFuel tank80 lt
6,1 ltUrban consumption13,9 lt
5,1 ltExtra-urban consumption7,6 lt
5,6 ltAverage consumption9,9 lt

Transmission & Chassis

Audi A6SpecificationBMW M6
4x4DrivetrainRear-wheel drive
7Gears7 DCT
TiptronicTransmission—
19Tyre size265/35 ZR20 99Y; 295/30 ZR20 101Y
YesABSYes

Dimensions

Audi A6SpecificationBMW M6
4939 mmLength4898 mm
1886 mmWidth1899 mm
1457 mmHeight1375 mm
1825 kgWeight1850 Kg
530 ltLuggage capacity—
—Wheelbase2851 mm

Additional Features

Audi A6Driver 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 WindowsHeated Steering WheelLeather 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
BMW M6

No additional feature records are available.

E-Kıyasla Editor’s Note

2025 Audi A6 and 2018 BMW M6 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, BMW M6 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.

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