BMW X7 vs Mercedes-Benz GLS: Which Should You Buy in Oman?

A complete comparison of the ⁦BMW X7⁩ VS ⁦Mercedes-Benz GLS⁩ — specs, prices, pros and cons, and live used listings across Oman.

⁦BMW X7⁩ VS ⁦Mercedes-Benz GLS⁩: the verdict

The Mercedes-Benz GLS edges out the BMW X7 for buyers prioritizing sheer power, advanced engine options, and superior cargo capacity, making it ideal for large families or those needing maximum utility. However, the BMW X7 remains a formidable luxury SUV, offering a strong blend of performance and a more consistent fuel economy at a clearly defined price point.
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Price Comparison
Starting at0 – 52,000 OMR—
Engine & Power
Engine3,000 cc · 6 cyl2,999 – 3,982 cc · 6 – 8 cyl
Horsepower (bhp)340 hp367 – 612 hp
Torque (Nm)450 Nm500 – 850 Nm
Acceleration 0-100 Km/h (sec)6.1 s4.9 – 6.2 s
Top Speed (Km/h)245 km/h250 km/h
Fuel Economy (L/100 Km)9 L/100km9 – 11.7 L/100km
Fuel Tank Capacity83 L90 L
Gears89
TransmissionAutomaticAutomatic
Drive TypeAll Wheel DriveAll Wheel Drive
Fuel TypePetrolPetrol
Measurements
L×W×H5.2 m × 2 m × 1.8 m5.2 / 5.2 m × 2.0 / 2.0 m × 1.8 / 1.8 m
Wheelbase (meters)3.1 m3.1 m
Curb Weight (kg)2,320 kg2,385 – 2,555 kg
Trunk Capacity (liters)326 L355 – 520 L
Overview
Body StyleSUV CrossoverSUV Crossover
Seating Capacity—7 seats
Doors—5 doors
Features
Key features
360-Degree CameraABS (Anti-lock Brake System)Acoustic HoodActive SteeringAirbagsAlloy PedalsAnti theft alarmAutomatic ACAUXBA (Brake Assist)BluetoothCD PlayerChrome Exhaust PipesCollision DetectionDisc BrakesEBD (Electronic Brakeforce Distribution)Fire ExtinguisherFoldable Rear Seats with 60:40 SplitFront BrakesGas Shock AbsorberHDMIImmobilizerLeather SeatsLED Fog LightsLED TaillightsMP3Multi-Information DisplayOBD (On-board Diagnostics)Off-Road DampersParking SensorsPedestrian airbagPower SteeringPower Windows - Front and RearRadioRear CameraRear WiperRemote StartSeatbeltsSpoilerTiptronic GearsTouchscreenTraction ControlVariable Cylinder Management (VCM)Wheels - AlloyWinchWireless HeadphonesWood Trim
12V Socket360 Camera360-Degree Camera360-Degree Camera4WD Rotary Mode SwitchABS (Anti-lock Brake System)Acceleration Skid ControlAcoustic HoodActive BonnetActive 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 BoltsAttention AssistAudio Controls on Steering WheelAuto Dimming MirrorAuto Door LockAuto HeadlampsAuto Retractable Hardtop RoofAuto Start / StopAutomatic ACAutomatic Headlight Range ControlAUXBA (Brake Assist)Bi-Xenon HeadlampsBluetoothBody Colored Bumper - Front and RearBody Colored GrilleBody Colored MirrorsBonnet LightBrake CalipersBumper Side StepCargo Area LightCargo Area Tie Down AnchorsCassette PlayerCD PlayerCenter Arm RestCenter Console BoxCentral LockingChrome Door HandlesChrome Door MirrorsChrome Exhaust PipesChrome Plated Radiator GrilleCigar LighterClimate ControlClimate Controlled SeatsCollision DetectionCompassCornering LightsCruise Control Switch on SteeringCupholdersDaytime Running LightsDoor Handles - Body ColoredDoor Mirrors with Side Turn SignalDrive ComputerDVDDynamic Stability ControlEBD (Electronic Brakeforce Distribution)Eco Drive ModeElectric CurtainElectric Door MirrorsElectric SunroofElectronic HandbrakeFire ExtinguisherFirst Aid KitFog Lamp - Front and RearFoldable Rear SeatsFoldable Rear Seats with 60:40 SplitFootwell LightsFront BrakesFront Seat ArmrestGas Shock AbsorberHDMIHeadlight WashersHeated Cooled SeatsHID HeadlightsHigh Mount Stop LampHill AssistHill Descent ControlImmobilizerISOFIX Child Seat AnchorsKeyless EntryKnee AirbagLeather Covered Door ArmrestLeather Instrument PanelLeather SeatsLeather Steering WheelLED Fog LightsLED HeadlightsLED TaillightsLegroomLumbar SupportMap Reading LampsMicrophoneMoving Object Detection SystemMP3MudguardMulti-Information DisplayMulti-Information Display SizeNavigation SystemNight VisionOBD (On-board Diagnostics)OdometerOff-Road DampersOff-Road tyresOverhead Console Sunglass HolderPaddle ShiftersParallel Parking AssistParking SensorsPedestrian airbagPower OutletsPower SteeringPower TailgatePower Windows - Front and RearPremium Brand Audio SystemPuddle LampPush Button StartRacing Or Bucket SeatsRadioRain Sensing WipersRear AC ControlsRear AC VentsRear Audio ControlsRear BlindsRear CameraRear CupholdersRear Lcd screensRear Seat PocketsRear Window DefoggerRear WiperRemote StartRemote Windows DownRoof SpoilerRun-Flat TyresScuff PlateSeat Adjustment - AutomaticSeat MassageSeat MemorySeatbelt pretensionerSeatsSensorSide Impact BarSilver TrimSkid PlatesSonarSpare WheelSpeed LimiterSpeed Sensitive Audio VolumeSpeed Sensitive Power SteeringSpeed Sensitive Windshield WipersSpoilerSport PedalsSteering Tilt AdjustmentTemperature DisplayTiptronic GearsTonneau CoverToolkitTraction ControlTrip ComputerTrip MeterTyre Pressure Monitoring DisplayTyre Repair KitUSB PortVanity MirrorVoice Operated ControlWelcome LightWheel SizeWheels - AlloyWheels - ChromeWinchWind BlockerWireless HeadphonesWood Trim

Which one should you buy?

1

Best for Performance Enthusiasts

With up to 612 hp and acceleration as quick as 4.9 seconds, the Mercedes-Benz GLS offers a more thrilling driving experience for those who crave power and speed.

2

Best for Cargo & Family Trips

The Mercedes-Benz GLS boasts a significantly larger trunk capacity, up to 520 liters, combined with confirmed 7-seat availability, making it the more practical choice for families and heavy packers.

3

Best for Consistent Efficiency

The BMW X7 maintains a steady 9 L/100km fuel economy across its offerings, providing predictable running costs compared to the GLS's wider range which can go up to 11.7 L/100km.

4

Best for Luxury with a Known Price

With a price range up to 52,000 OMR, the BMW X7 provides a clear entry into premium SUV ownership, unlike the GLS where current pricing details are not available.

Pros & cons

BMW X7

Pros

  • Consistent 9 L/100km fuel efficiency
  • Lighter kerb weight at 2,320 kg
  • Clear price point up to 52,000 OMR
  • Respectable 6.1s acceleration

Cons

  • Lower maximum power output (340 hp)
  • Smaller trunk capacity (326 L)
  • Fewer gears (8-speed transmission)
  • Less diverse engine options

Mercedes-Benz GLS

Pros

  • Superior maximum power (up to 612 hp)
  • Significantly larger maximum trunk capacity (520 L)
  • Wider range of engine and cylinder options (up to 8 cyl)
  • Faster top-end acceleration (4.9s)
  • Larger fuel tank (90 L)

Cons

  • Potentially higher fuel consumption in top trims (up to 11.7 L/100km)
  • Heavier kerb weight (up to 2,555 kg)
  • Price information not available
  • Slightly slower base acceleration compared to X7 (6.2s vs 6.1s)

Frequently Asked Questions

Which is faster, the BMW X7 or Mercedes-Benz GLS?

The Mercedes-Benz GLS offers a faster acceleration in its higher trims, achieving 0-100 km/h in as little as 4.9 seconds, compared to the BMW X7's 6.1 seconds. For ultimate speed and performance, the GLS is the clear winner.

Which has more cargo space, the BMW X7 or Mercedes-Benz GLS?

The Mercedes-Benz GLS provides significantly more cargo space, with a maximum trunk capacity of 520 liters. The BMW X7 offers 326 liters. If carrying luggage or large items is a priority, the GLS is the better choice.

Is the BMW X7 or Mercedes-Benz GLS better for long drives in Oman?

Both are excellent for long drives, but the Mercedes-Benz GLS might have a slight edge due to its larger 90-liter fuel tank, potentially offering a longer range between refills. The BMW X7 has an 83-liter tank. Consider the GLS for extended journeys with fewer stops.

Which offers better fuel economy, the BMW X7 or Mercedes-Benz GLS?

The BMW X7 offers a consistent fuel economy of 9 L/100km. The Mercedes-Benz GLS has a range from 9 L/100km to 11.7 L/100km, meaning its higher-powered trims consume more fuel. For predictable and potentially better efficiency, the X7 is a strong contender.

What are the engine options for the BMW X7 and Mercedes-Benz GLS?

The BMW X7 comes with a 3,000 cc 6-cylinder engine producing 340 hp. The Mercedes-Benz GLS offers a wider range, from 2,999 cc 6-cylinder up to 3,982 cc 8-cylinder engines, with power outputs ranging from 367 hp to 612 hp. The GLS provides more variety for different performance needs.