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Ford Mustang Convertible vs BMW iX comparison

Compare performance (446 HP vs 659 HP), boot space and price (56,900 £ vs 71,600 £ ) at a glance. Find out which car is the better choice for you – Ford Mustang Convertible or BMW iX?

Ford Mustang Convertible vs BMW iX: Key differences

Ford Mustang Convertible

  • visibly cheaper
  • noticeably lighter
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BMW iX

4.3 (4 Reviews)
rate
  • visibly more power
  • visibly quicker 0–100 km/h
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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

Mustang Convertible

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.

Ford Mustang Convertible is visibly cheaper – starting at 56,900 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 14,657 £.

iX

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW iX offers visibly more power – delivering 659 HP compared to 446 HP. That’s roughly 213 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX is visibly quicker – completing the sprint in 3.8 s, while the Ford Mustang Convertible takes 5 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the BMW iX delivers considerably more torque with 1,015 Nm compared to 540 Nm. That’s about 475 Nm more.

Mustang Convertible

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

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

In terms of curb weight, Ford Mustang Convertible is noticeably lighter – 1,876 kg compared to 2,525 kg. The difference is around 649 kg.

When it comes to payload, the BMW iX carries considerably more – 575 kg compared to 324 kg. That’s a difference of about 251 kg.

Who wins the race in the data check?

The BMW iX is far ahead 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 £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
Ford Mustang Convertible
BMW iX

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Ford Mustang Convertible

The Ford Mustang Convertible makes every drive feel like a small celebration, its exhaust note and open-air drama turning mundane routes into showstoppers. It’s a car that doubles as a weekend mood lifter and a credible everyday companion, blending swagger with surprising practicality.

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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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Ford Mustang Convertible
BMW iX

Costs and Consumption

Price
56,900 - 59,900 £
Price
71,600 - 108,400 £
Consumption L/100km
12.3 - 12.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Electric Range
-
Electric Range
600 - 701 km
Battery Capacity
-
Battery Capacity
-
co2
280 - 282 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,876 kg
Curb weight
2,525 - 2,655 kg
Trunk capacity
-
Trunk capacity
500 L
Length
-
Length
-
Width
1,916 mm
Width
1,970 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
319 - 324 kg
Payload
505 - 575 kg

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
446 HP
Power HP
408 - 659 HP
Acceleration 0-100km/h
5 - 5.4 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
-
Max Speed
-
Torque
540 Nm
Torque
700 - 1,015 Nm
Number of Cylinders
8
Number of Cylinders
-
Power kW
328 kW
Power kW
300 - 485 kW
Engine capacity
5,038 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Ford
Brand
BMW
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.