BMW 3 Series vs Mercedes-Benz S-Class: Which Should You Buy in UAE?

A complete comparison of the ⁦BMW 3 Series⁩ VS ⁦Mercedes-Benz S-Class⁩ — specs, prices, pros and cons, and live used listings across UAE.

⁦BMW 3 Series⁩ VS ⁦Mercedes-Benz S-Class⁩: the verdict

The Mercedes-Benz S-Class wins for those seeking ultimate luxury, advanced technology, and superior comfort, making it the benchmark for executive sedans. However, the BMW 3 Series offers a more engaging and sporty driving experience at a significantly more accessible price point, appealing to performance enthusiasts.
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Price Comparison
Starting at202,000 – 270,000 AED699,900 – 831,900 AED
Engine & Power
Engine1,998 – 2,998 cc · 4 – 6 cyl2,999 – 3,982 cc · 6 – 8 cyl
Horsepower (bhp)184 – 374 hp435 – 503 hp
Torque (Nm)300 – 500 Nm520 – 700 Nm
Acceleration 0-100 Km/h (sec)4.4 – 7.1 s4.4 – 4.9 s
Top Speed (Km/h)240 – 250 km/h250 km/h
Fuel Economy (L/100 Km)5.5 – 7.3 L/100km7.8 – 10.6 L/100km
Fuel Tank Capacity60 L65 – 76 L
Gears89
TransmissionAutomaticAutomatic
Drive TypeAll Wheel Drive / Rear Wheel DriveAll Wheel Drive
Fuel TypePetrolPetrol
Measurements
L×W×H4.6 / 4.7 m × 1.8 / 1.8 m × 1.4 / 1.4 m5.3 m × 1.9 / 2.1 m × 1.5 m
Wheelbase (meters)2.8 / 2.9 m3.1 / 3.2 m
Curb Weight (kg)1,450 – 1,670 kg1,990 – 2,115 kg
Trunk Capacity (liters)480 L535 – 550 L
Overview
Body StyleSedanSedan
Seating Capacity5 seats5 seats
Doors4 doors4 doors
Features
Key features
12V Socket360 Camera360-Degree CameraABS (Anti-lock Brake System)Acoustic HoodActive BonnetActive SteeringActive Understeer Control (AUC)Adaptive HeadlightsAdaptive Suspension PackageAdvanced Air Bags System (AABS)AirbagsAluminum WheelsAmbient LightingAnti theft alarmAppsAudio Controls on Steering WheelAuto Dimming MirrorAuto Door LockAuto HeadlampsAuto Start / StopAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)Blind Spot WarningBluetoothBonnet LightBrembo BrakesBumper Side StepCargo Area LightCD PlayerCenter Arm RestCentral LockingChrome Door HandlesChrome Exhaust PipesChrome Plated Radiator GrilleCigar LighterCollision DetectionCool boxCornering LightsCRASH AUTO DOOR UNLOCKCrosswind AssistCruise ControlCruise Control Switch on SteeringCupholdersDaytime Running LightsDoor Mirrors with Side Turn SignalDrive ComputerDual Exhaust TipDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Eco Drive ModeElectric Door MirrorsElectric SunroofElectronic HandbrakeFire ExtinguisherFog Lamp - Front and RearFoldable Rear SeatsFoldable Rear Seats with 60:40 SplitFootwell LightsFront BrakesFront Seat ArmrestGas Shock AbsorberHDDHDMIHigh Mount Stop LampHill AssistImmobilizerIntelligent KeyISOFIX Child Seat AnchorsKeyless EntryLeather Covered Door ArmrestLeather SeatsLeather Steering WheelLED Fog LightsLED TaillightsLumbar SupportMap Reading LampsMoving Object Detection SystemMP3Multi-Information DisplayNavigation SystemOBD (On-board Diagnostics)OdometerOff-Road DampersOff-Road tyresPaddle ShiftersParking SensorsPedestrian airbagPower OutletsPower SteeringPower TailgatePower Windows - Front and RearPremium Brand Audio SystemPush Button StartRadioRain Sensing WipersRear AC VentsRear CameraRear CupholdersRear Lcd screensRear Seat PocketsRear Window DefoggerRoad Sign AssistRun-Flat TyresScuff PlateSeat Adjustment - AutomaticSeatbelt pretensionerSilver TrimSpeed LimiterSpeed Sensitive Audio VolumeSpeed Sensitive Power SteeringSpoilerSteering Tilt AdjustmentTemperature DisplayTiptronic GearsTouchpadTraction ControlTrip ComputerTrip MeterTyre Defect IndicatorTyre Pressure Monitoring DisplayUSB PortVanity MirrorVentilated SeatsVoice Operated ControlWelcome LightWheel SizeWheels - AlloyWinchWind BlockerWireless Headphones
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 Uncompromising Luxury

The Mercedes-Benz S-Class reigns supreme with its opulent interior, cutting-edge technology, and unmatched ride comfort, making it the ideal choice for executive travel and chauffeur-driven experiences.

2

Best for Dynamic Driving

The BMW 3 Series delivers a more agile and driver-focused experience with its responsive steering and sporty suspension, perfect for enthusiasts who prioritize driving pleasure.

3

Best for Value and Efficiency

For buyers seeking premium German engineering without the top-tier luxury price tag, the BMW 3 Series offers excellent fuel economy (as low as 5.5 L/100km) and a far more attractive starting price.

4

Best for Spaciousness and Prestige

The Mercedes-Benz S-Class, with its longer wheelbase and generous trunk capacity (up to 550 L), provides superior passenger comfort and a commanding presence on the road.

Pros & cons

BMW 3 Series

Pros

  • Significantly more affordable starting price
  • Superior fuel efficiency (as low as 5.5 L/100km)
  • More agile and sporty handling
  • Lighter kerb weight (as low as 1,450 kg)
  • Accessible entry into premium segment

Cons

  • Less powerful engine options
  • Smaller interior and trunk space
  • Not as luxurious or feature-rich as S-Class
  • Lower prestige compared to S-Class

Mercedes-Benz S-Class

Pros

  • Higher power output (up to 503 hp) and torque
  • More luxurious and spacious interior
  • Larger trunk capacity (up to 550 L)
  • More refined engine options (up to 8 cylinders)
  • Ultimate in comfort and prestige

Cons

  • Significantly higher purchase price
  • Less fuel-efficient (as high as 10.6 L/100km)
  • Heavier and less agile for spirited driving
  • Higher running costs

Frequently Asked Questions

Is the BMW 3 Series or Mercedes-Benz S-Class better for luxury in the UAE?

The Mercedes-Benz S-Class is unequivocally better for luxury. It offers a more spacious, opulent interior with superior materials and advanced comfort features, reflected in its significantly higher price point. If ultimate luxury and prestige are your priorities, the S-Class is the clear choice.

Which car offers better performance, the BMW 3 Series or the Mercedes-Benz S-Class?

While both offer impressive performance, the Mercedes-Benz S-Class generally has higher power and torque figures, with engines up to 503 hp. The BMW 3 Series offers a sporty drive, but the S-Class provides more effortless power and refinement across its higher-end trims.

Which is more fuel-efficient, the BMW 3 Series or Mercedes-Benz S-Class?

The BMW 3 Series is significantly more fuel-efficient, with figures as low as 5.5 L/100km compared to the S-Class's 7.8 L/100km (best case). For daily commuting and lower running costs, the 3 Series offers a clear advantage in fuel economy.

How much more expensive is the Mercedes-Benz S-Class than the BMW 3 Series in the UAE?

The Mercedes-Benz S-Class is considerably more expensive, starting at 699,900 AED compared to the BMW 3 Series' starting price of 202,000 AED. This price difference reflects the S-Class's position as a full-size luxury sedan versus the 3 Series as a compact executive sedan.

Which car is better for families, the BMW 3 Series or Mercedes-Benz S-Class?

The Mercedes-Benz S-Class is better for families due to its larger interior space, longer wheelbase, and greater trunk capacity of up to 550 L. It offers more comfort for rear passengers and ample room for luggage, making longer journeys more enjoyable.