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BMW iX vs Bentley Flying Spur comparison

Compare performance (659 HP vs 550 HP), boot space and price (71,600 £ vs 180,900 £ ) at a glance. Find out which car is the better choice for you – BMW iX or Bentley Flying Spur?

BMW iX vs Bentley Flying Spur: Key differences

BMW iX

4.3 (4 Reviews)
rate
  • significantly cheaper
  • slightly more power
  • considerably more electric range
  • very slightly quicker 0–100 km/h
  • moderately more trunk space
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Bentley Flying Spur

  • marginally lighter
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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

iX

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BMW iX is significantly cheaper – starting at 71,600 £ , while the Bentley Flying Spur costs 180,900 £ . That’s a price difference of around 109,286 £.

As for electric range, the BMW iX offers considerably more range – reaching up to 701 km, about 660 km more than the Bentley Flying Spur.

Flying Spur

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 iX offers slightly more power – delivering 659 HP compared to 550 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX is very slightly quicker – completing the sprint in 3.8 s, while the Bentley Flying Spur takes 4.1 s. That’s about 0.3 s quicker.

There’s also a difference in torque: the BMW iX delivers visibly more torque with 1,015 Nm compared to 770 Nm. That’s about 245 Nm more.

iX

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: BMW iX offers more seats – 5 vs 4.

In terms of curb weight, Bentley Flying Spur is marginally lighter – 2,330 kg compared to 2,525 kg. The difference is around 195 kg.

Looking at boot space, the BMW iX offers moderately more boot space – 500 L compared to 420 L. That’s a difference of about 80 L.

When it comes to payload, the Bentley Flying Spur carries moderately more – 650 kg compared to 575 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The BMW iX stands well ahead of its rival 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 £71,600
iX

BMW iX

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 408 - 659 HP
  • Consumption kWh/100km 17.8 - 20.6 kWh/100km
  • Electric Range 600 - 701 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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P90464063_highRes_bmw-ix-m60-05-2022
P90464066_highRes_bmw-ix-m60-05-2022
P90464060_highRes_bmw-ix-m60-05-2022
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Reviews BMW iX

4.3 (4 Reviews)
rate
Massimiliano La Vignma
5 Feb 2026, 13:42:39

Innovative, with generous interior space but at the expense of the boot. I have an M60 — strong acceleration and excellent self-charging, especially on the motorway.

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

Bentley Flying Spur

The Bentley Flying Spur wraps landmark luxury and bespoke British craft into a sedan that feels like a private members' club you can park in your driveway. It delivers chauffeur-grade comfort wrapped in driver-focused poise, turning an ordinary commute into a memorably grand arrival.

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Flying Spur Speed - 1
Flying Spur Speed - 2
Flying Spur Speed - 9
Flying Spur Speed - 11
Flying Spur Speed - 12

Reviews Bentley Flying Spur

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

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Bentley Flying Spur

Costs and Consumption
Price
71,600 - 108,400 £
Price
180,900 - 186,300 £
Consumption L/100km
-
Consumption L/100km
3.3 - 12.7 L/100km
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Consumption kWh/100km
-
Electric Range
600 - 701 km
Electric Range
41 km
Battery Capacity
-
Battery Capacity
18 kWh
co2
0 g/km
co2
75 - 288 g/km
Fuel tank capacity
-
Fuel tank capacity
80 - 90 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
2,525 - 2,655 kg
Curb weight
2,330 - 2,505 kg
Trunk capacity
500 L
Trunk capacity
420 L
Length
-
Length
5,316 mm
Width
1,970 mm
Width
2,013 mm
Height
-
Height
1,483 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 575 kg
Payload
525 - 650 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
408 - 659 HP
Power HP
544 - 550 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
4.1 - 4.3 s
Max Speed
-
Max Speed
285 - 318 km/h
Torque
700 - 1,015 Nm
Torque
750 - 770 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
300 - 485 kW
Power kW
400 - 404 kW
Engine capacity
-
Engine capacity
2,894 - 3,996 cm3

General
Model Year
2025
Model Year
2,021 - 2,022
CO2 Efficiency Class
A
CO2 Efficiency Class
B, G
Brand
BMW
Brand
Bentley
Is the BMW iX offered with different drivetrains?

The BMW iX is offered with 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.