Audi A6 vs Mercedes-Benz S-Class: Which Should You Buy in UAE?

A complete comparison of the ⁦Audi A6⁩ VS ⁦Mercedes-Benz S-Class⁩ — specs, prices, pros and cons, and live used listings across UAE.

⁦Audi A6⁩ VS ⁦Mercedes-Benz S-Class⁩: the verdict

The Mercedes-Benz S-Class stands as the undisputed champion for buyers prioritizing ultimate luxury, groundbreaking technology, and commanding performance without budget constraints. However, for those seeking a highly refined, efficient, and well-equipped premium sedan for daily use, the Audi A6 offers exceptional value and practicality, making it a smarter choice for many discerning buyers.
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Price Comparison
Starting at239,900 AED699,900 – 831,900 AED
Engine & Power
Engine2,000 – 3,000 cc · 4 cyl2,999 – 3,982 cc · 6 – 8 cyl
Horsepower (bhp)190 – 340 hp435 – 503 hp
Torque (Nm)320 – 500 Nm520 – 700 Nm
Acceleration 0-100 Km/h (sec)5.1 – 8.1 s4.4 – 4.9 s
Top Speed (Km/h)233 – 250 km/h250 km/h
Fuel Economy (L/100 Km)6 L/100km7.8 – 10.6 L/100km
Fuel Tank Capacity63 L65 – 76 L
Gears79
TransmissionAutomaticAutomatic
Drive TypeAll Wheel Drive / Front Wheel DriveAll Wheel Drive
Fuel TypePetrolPetrol
Measurements
L×W×H4.9 m × 1.9 m × 1.5 m5.3 m × 1.9 / 2.1 m × 1.5 m
Wheelbase (meters)2.9 m3.1 / 3.2 m
Curb Weight (kg)1,640 kg1,990 – 2,115 kg
Trunk Capacity (liters)530 L535 – 550 L
Overview
Body StyleSedanSedan
Seating Capacity5 seats5 seats
Doors4 doors4 doors
Features
Key features
12V SocketABS (Anti-lock Brake System)Acoustic Front WindshieldActive BonnetActive HeadrestsAdaptive Cruise ControlAdaptive HeadlightsAdaptive Suspension PackageAdvanced Air Bags System (AABS)AirbagsAmbient LightingAnti theft alarmAppsAttention AssistAudio Controls on Steering WheelAuto Dimming MirrorAuto Door LockAuto HeadlampsAuto Start / StopAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)Blind Spot WarningBluetoothCargo Area LightCenter Arm RestCentral LockingChrome Exhaust PipesChrome Plated Radiator GrilleCollision DetectionCornering LightsCRASH AUTO DOOR UNLOCKCruise Control Switch on SteeringCupholdersDaytime Running LightsDrive ComputerDual Exhaust TipDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Eco Drive ModeElectric Door MirrorsElectronic HandbrakeFog Lamp - Front and RearFoldable Rear Seats with 60:40 SplitFootwell LightsFront Seat ArmrestHead-Up DisplayHeadlight WashersHeated Cooled SeatsHigh Mount Stop LampHill AssistIlluminated Door HandlesIlluminated Door SillsImmobilizerIntelligent KeyInternet ConnectivityiPod InterfaceISOFIX Child Seat AnchorsKeyless EntryKnee AirbagLane Departure WarningLeather Covered Door ArmrestLeather Gear Shift LeverLeather SeatsLeather Steering WheelLED HeadlightsLED TaillightsLock and Unlock Sensing Auto Electric Folding MirrorLumbar SupportMap Reading LampsMoving Object Detection SystemMP3Multi-Information DisplayMulti-Information Display SizeNavigation SystemOdometerPaddle ShiftersPanoramic Glass RoofParking SensorsPower OutletsPower SteeringPower TailgatePower Windows - Front and RearPremium Brand Audio SystemPuddle LampPush Button StartRadioRain Sensing WipersRear AC ControlsRear AC VentsRear BlindsRear CameraRear CupholdersRear Seat PocketsRear Window DefoggerRemote StartRoad Sign AssistScuff PlateSD Card SupportSeat Adjustment - AutomaticSeat MemorySeatbelt pretensionerSpeed LimiterSteering Tilt AdjustmentSurround CameraTemperature DisplayTouchpadTouchscreenTouchscreen SizeTraction ControlTrip ComputerTrip MeterTyre Pressure Monitoring DisplayUSB PortVanity MirrorVentilated SeatsVoice Operated ControlWelcome LightWheel SizeWheels - Alloy
12V Socket360 Camera360-Degree Camera360-Degree Camera4WD Rotary Mode SwitchABS (Anti-lock Brake System)Acoustic Front WindshieldAcoustic HoodActive BonnetActive HeadrestsActive SteeringActive Understeer Control (AUC)Adaptive BrakeAdaptive Brake LightsAdaptive Cruise ControlAdaptive HeadlightsAdaptive Suspension PackageAdvanced Air Bags System (AABS)AirbagsAlloy PedalsAluminum WheelsAmbient LightingAnti theft alarmAnti-theft Wheel BoltsAppsAshtrayAttention AssistAudio Controls on Steering WheelAuto Dimming MirrorAuto Door LockAuto HeadlampsAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)Blind Spot WarningBluetoothBody Colored GrilleBonnet LightBrake CalipersBrembo BrakesBumper Side StepCargo Area LightCargo Area Tie Down AnchorsCassette PlayerCD PlayerCenter Arm RestCentral LockingChrome Door HandlesChrome Exhaust PipesCigar LighterClimate ControlClimate Controlled SeatsCollision DetectionCompassConversation Mirror with Sunglasses HolderCool boxCornering assistCornering LightsCRASH AUTO DOOR UNLOCKCrosswind AssistCruise Control Switch on SteeringCupholdersDaytime Running LightsDifferential LockDigital ClockDoor Edge ProtectorDoor Mirrors with Side Turn SignalDrive ComputerDual Exhaust TipDVDDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Eco Drive ModeElectric Anti-dazzling Room MirrorElectric Door MirrorsElectric Opening and Closing of Luggage DoorElectric SunroofElectronic HandbrakeFire ExtinguisherFog Lamp - Front and RearFootwell LightsFront BrakesFront BumperFront Seat ArmrestFront WindshieldGas Shock AbsorberGlove Box CoolingHDDHDMIHeadlight WashersHeated Cooled SeatsHID HeadlightsHill AssistIlluminated Door HandlesImmobilizerInfotainment ScreenIntelligent Emergency CallIntelligent KeyInternet ConnectivityiPod InterfaceISOFIX Child Seat AnchorsKeyless EntryLane Departure WarningLeather Covered Door ArmrestLeather Instrument PanelLeather SeatsLeather Steering WheelLED Fog LightsLED HeadlightsLED TaillightsLegroomLive Traffic InformationLock and Unlock Sensing Auto Electric Folding MirrorLumbar SupportMagnesium Paddle ShiftersMap Reading LampsMicrophoneMoving Object Detection SystemMP3MudguardMulti-Information DisplayMulti-Information Display SizeNavigation SystemNight VisionOBD (On-board Diagnostics)OdometerOff-Road DampersOff-Road tyresOverhead Console Sunglass HolderPaddle ShiftersParking SensorsPedestrian airbagPerformance TyresPower LocksPower MirrorsPower OutletsPower SeatsPower SteeringPower TailgatePower WindowsPower Windows - Front and RearPremium Brand Audio SystemPuddle LampPush Button StartRacing Or Bucket SeatsRadioRain Sensing WipersRear AC VentsRear Audio ControlsRear BlindsRear BrakesRear CameraRear CupholdersRear Entertainment SystemRear Lcd screensRear Seat PocketsRear Window DefoggerRear WiperRemote StartRemote Windows DownRoad Sign AssistRoof RailsRoof SpoilerRun-Flat TyresScuff PlateSD Card SupportSeat Adjustment - AutomaticSeat MemorySeatbelt pretensionerSeatsSilver TrimSonarSpare WheelSpeed LimiterSpeed Sensitive Audio VolumeSpeed Sensitive Power SteeringSpeed Sensitive Windshield WipersSpoilerSports Exhaust SystemSteering Tilt AdjustmentTemperature DisplayTiptronic GearsTonneau CoverToolkitTorsen Limited Slip DifferentialTouchpadTowing HookTraction ControlTrailer Hitch with CoverTrip ComputerTyre Defect IndicatorTyre Pressure Monitoring DisplayUSB PortVanity MirrorVariable Cylinder Management (VCM)Vehicle Stability Control (VSC)Ventilated SeatsVoice Operated ControlWelcome LightWheels - AlloyWheels - ChromeWinchWind BlockerWireless HeadphonesWood Trim

Which one should you buy?

1

Best for Ultimate Luxury & Prestige

The Mercedes-Benz S-Class is the clear winner here, offering unparalleled opulence, advanced features, and a commanding presence that few cars can match.

2

Best for Value & Efficiency

The Audi A6 takes the lead for buyers seeking a premium experience at a significantly more accessible price point, coupled with superior fuel efficiency of 6 L/100km.

3

Best for Performance

For enthusiasts craving power and acceleration, the Mercedes-Benz S-Class is superior, boasting up to 503 hp and an acceleration as quick as 4.4 seconds.

4

Best for Daily Driving & Practicality

The Audi A6 is more suited for everyday commuting with its lower running costs and more manageable dimensions, making it an excellent all-rounder for urban and highway driving.

Pros & cons

Audi A6

Pros

  • Significantly more affordable starting price (239,900 AED)
  • Superior fuel efficiency (6 L/100km)
  • Lighter kerb weight for agile handling
  • Available with Front Wheel Drive option
  • Practical 530 L trunk capacity

Cons

  • Less powerful engine options (up to 340 hp)
  • Slower acceleration performance
  • Fewer gears in transmission (7-speed)
  • Smaller overall dimensions and less rear passenger legroom

Mercedes-Benz S-Class

Pros

  • Substantially higher horsepower (up to 503 hp)
  • Faster acceleration (as quick as 4.4 seconds)
  • More advanced 9-speed automatic transmission
  • Larger, more spacious interior (longer wheelbase up to 3.2 m)
  • Higher torque figures (up to 700 Nm)

Cons

  • Considerably higher purchase price (starting from 699,900 AED)
  • Lower fuel efficiency (up to 10.6 L/100km)
  • Heavier kerb weight affecting agility
  • Higher running and maintenance costs

Frequently Asked Questions

Is the Audi A6 or Mercedes-Benz S-Class better for luxury and prestige?

The Mercedes-Benz S-Class undeniably offers a higher level of luxury and prestige. With its significantly higher price point, more powerful engines, and larger, more opulent interior, it stands as the benchmark for executive sedans. For those seeking the pinnacle of automotive luxury and status, the S-Class is the superior choice.

Which car, the Audi A6 or Mercedes-Benz S-Class, offers better performance?

The Mercedes-Benz S-Class clearly outperforms the Audi A6 in terms of raw power and acceleration. With up to 503 hp and an acceleration time of just 4.4 seconds, it delivers a thrilling driving experience. The Audi A6, while capable, peaks at 340 hp and takes longer to accelerate, making the S-Class the winner for performance enthusiasts.

Which is more fuel-efficient: the Audi A6 or the Mercedes-Benz S-Class?

The Audi A6 is significantly more fuel-efficient than the Mercedes-Benz S-Class. The A6 achieves an impressive 6 L/100km, making it a more economical choice for daily driving and longer journeys. The S-Class, with its larger engines, consumes considerably more fuel, ranging from 7.8 to 10.6 L/100km.

What is the price difference between the Audi A6 and Mercedes-Benz S-Class in the UAE?

There is a substantial price difference between the two models in the UAE. The Audi A6 starts at 239,900 AED, offering a premium experience at a more accessible price. In contrast, the Mercedes-Benz S-Class has a starting price of 699,900 AED, reflecting its position as an ultra-luxury flagship sedan.