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BMW iX vs Bentley Continental Convertible comparison

Compare performance (659 HP vs 549 HP), boot space and price (71,600 £ vs 212,200 £ ) at a glance. Find out which car is the better choice for you – BMW iX or Bentley Continental Convertible?

BMW iX vs Bentley Continental Convertible: Key differences

BMW iX

4.2 (3 Reviews)
rate
  • substantially cheaper
  • slightly more power
  • marginally quicker 0–100 km/h
  • significantly more trunk space
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Bentley Continental Convertible

  • only slightly 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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW iX is substantially cheaper – starting at 71,600 £ , while the Bentley Continental Convertible costs 212,200 £ . That’s a price difference of around 140,657 £.

Continental Convertible

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BMW iX offers slightly more power – delivering 659 HP compared to 549 HP. That’s roughly 110 HP more horsepower.

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

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

iX

Space and Everyday Use:

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

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

In terms of curb weight, Bentley Continental Convertible is only slightly lighter – 2,335 kg compared to 2,525 kg. The difference is around 190 kg.

Looking at boot space, the BMW iX offers significantly more boot space – 500 L compared to 235 L. That’s a difference of about 265 L.

When it comes to payload, the BMW iX carries somewhat more – 575 kg compared to 465 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The BMW iX holds a decisive overall lead 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
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Reviews BMW iX

4.2 (3 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 Continental Convertible

The Bentley Continental GTC is the ultimate cruising companion, wrapping you in hand-stitched leather and hushed luxury while the roof folds away for sun-drenched grand tours. It’s impossibly accomplished — poised and surprisingly playful for its size — delivering an effortless presence that turns every motorway into a first-class runway.

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Reviews Bentley Continental Convertible

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

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BMW iX
Bentley Continental Convertible

Costs and Consumption
Price
71,600 - 108,400 £
Price
212,200 £
Consumption L/100km
-
Consumption L/100km
12.1 L/100km
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Consumption kWh/100km
-
Electric Range
600 - 701 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
275 g/km
Fuel tank capacity
-
Fuel tank capacity
90 L

Dimensions and Body
Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
-
Doors
2
Curb weight
2,525 - 2,655 kg
Curb weight
2,335 kg
Trunk capacity
500 L
Trunk capacity
235 L
Length
-
Length
4,850 mm
Width
1,970 mm
Width
1,964 mm
Height
-
Height
1,399 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 575 kg
Payload
465 kg

Engine and Performance
Engine Type
Electric
Engine Type
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
549 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
4.1 s
Max Speed
-
Max Speed
318 km/h
Torque
700 - 1,015 Nm
Torque
770 Nm
Number of Cylinders
-
Number of Cylinders
8
Power kW
300 - 485 kW
Power kW
404 kW
Engine capacity
-
Engine capacity
3,996 cm3

General
Model Year
2025
Model Year
2019
CO2 Efficiency Class
A
CO2 Efficiency Class
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.