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BMW X6 vs Bentley Bentayga comparison

Compare performance (625 HP vs 550 HP), boot space and price (83,600 £ vs 177,300 £ ) at a glance. Find out which car is the better choice for you – BMW X6 or Bentley Bentayga?

BMW X6 vs Bentley Bentayga: Key differences

BMW X6

5 (1 Reviews)
rate
  • substantially cheaper
  • slightly more power
  • clearly more efficient
  • slightly quicker 0–100 km/h
  • very slightly lighter
  • moderately more trunk space
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Bentley Bentayga

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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

X6

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BMW X6 is substantially cheaper – starting at 83,600 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 93,686 £.

Fuel consumption also shows a difference: the BMW X6 uses 7.2 L/100km and is clearly more efficient than the Bentley Bentayga with 13 L/100km. The difference is about 5.8 L/100km.

Bentayga

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW X6 offers slightly more power – delivering 625 HP compared to 550 HP. That’s roughly 75 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X6 is slightly quicker – completing the sprint in 3.9 s, while the Bentley Bentayga takes 4.5 s. That’s about 0.6 s quicker.

Looking at top speed, the Bentley Bentayga is somewhat faster – reaching 290 km/h, while the BMW X6 tops out at 250 km/h. The difference is around 40 km/h.

There’s also a difference in torque: the Bentley Bentayga delivers very slightly more torque with 770 Nm compared to 750 Nm. That’s about 20 Nm more.

X6

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BMW X6 is very slightly lighter – 2,240 kg compared to 2,415 kg. The difference is around 175 kg.

Looking at boot space, the BMW X6 offers moderately more boot space – 580 L compared to 484 L. That’s a difference of about 96 L.

For maximum load capacity, the Bentley Bentayga offers slightly more capacity – up to 1,774 L, about 244 L more than the BMW X6.

When it comes to payload, the Bentley Bentayga carries a bit more – 835 kg compared to 695 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The BMW X6 is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £83,600
X6

BMW X6

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 298 - 625 HP
  • Consumption L/100km : 7.2 - 12.7 L/100km
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Bentley Bentayga

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW X6

The BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.

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Reviews BMW X6

5 (1 Reviews)
rate
Ioana Annayse Simion
26 Jan 2026, 17:50:11

BMW IS BEST!!!!!!

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

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Bentayga Odyssean - 1
Bentayga Odyssean - 2
Bentayga Odyssean - 3
Bentayga Odyssean - 4
Bentayga Odyssean - 5
Bentayga Odyssean - 6

Reviews Bentley Bentayga

No reviews yet. Share your experience and help others decide.

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BMW X6
Bentley Bentayga

Costs and Consumption
Price
83,600 - 146,400 £
Price
177,300 - 230,400 £
Consumption L/100km
7.2 - 12.7 L/100km
Consumption L/100km
13 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
50 km
Battery Capacity
-
Battery Capacity
17.3 kWh
co2
188 - 288 g/km
co2
294 g/km
Fuel tank capacity
83 L
Fuel tank capacity
75 - 85 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
4 - 5
Doors
5
Doors
5
Curb weight
2,240 - 2,445 kg
Curb weight
2,415 - 2,514 kg
Trunk capacity
580 L
Trunk capacity
484 L
Length
4,960 mm
Length
5,125 - 5,305 mm
Width
2,004 - 2,019 mm
Width
1,998 mm
Height
1,700 mm
Height
1,728 mm
Max trunk capacity
1,530 L
Max trunk capacity
1,774 L
Payload
595 - 695 kg
Payload
736 - 835 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
298 - 625 HP
Power HP
462 - 550 HP
Acceleration 0-100km/h
3.9 - 6.1 s
Acceleration 0-100km/h
4.5 - 5.3 s
Max Speed
250 km/h
Max Speed
254 - 290 km/h
Torque
540 - 750 Nm
Torque
700 - 770 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6 - 8
Power kW
219 - 460 kW
Power kW
340 - 404 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
2,995 - 3,996 cm3

General
Model Year
2025
Model Year
2,020 - 2,022
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
BMW
Brand
Bentley
What drivetrain options does the BMW X6 have?

The BMW X6 is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.