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BMW X4 vs Ford Mustang Convertible comparison

Compare performance (510 HP vs 446 HP), boot space and price (51,900 £ vs 56,900 £ ) at a glance. Find out which car is the better choice for you – BMW X4 or Ford Mustang Convertible?

BMW X4 vs Ford Mustang Convertible: Key differences

BMW X4

  • very slightly cheaper
  • moderately more power
  • clearly more efficient
  • clearly quicker 0–100 km/h
  • marginally lighter
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Ford Mustang Convertible

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By Achim Sedelmaier

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

X4

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW X4 is very slightly cheaper – starting at 51,900 £ , while the Ford Mustang Convertible costs 56,900 £ . That’s a price difference of around 5,057 £.

Fuel consumption also shows a difference: the BMW X4 uses 6 L/100km and is clearly more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 6.3 L/100km.

Mustang Convertible

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 X4 offers moderately more power – delivering 510 HP compared to 446 HP. That’s roughly 64 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X4 is clearly 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 X4 delivers noticeably more torque with 700 Nm compared to 540 Nm. That’s about 160 Nm more.

X4

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 X4 offers more seats – 5 vs 4.

In terms of curb weight, BMW X4 is marginally lighter – 1,875 kg compared to 1,876 kg. The difference is around 1 kg.

When it comes to payload, the BMW X4 carries significantly more – 545 kg compared to 324 kg. That’s a difference of about 221 kg.

Who wins the race in the data check?

The BMW X4 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 £51,900
X4

BMW X4

  • Engine Type Petrol MHEV, Diesel MHEV, Petrol
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 184 - 510 HP
  • Consumption L/100km 6 - 10.7 L/100km
BMW X4
Ford Mustang Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

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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 X4
Ford Mustang Convertible

Costs and Consumption

Price
51,900 - 93,000 £
Price
56,900 - 59,900 £
Consumption L/100km
6 - 10.7 L/100km
Consumption L/100km
12.3 - 12.4 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
156 - 244 g/km
co2
280 - 282 g/km
Fuel tank capacity
65 - 68 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
1,875 - 2,095 kg
Curb weight
1,876 kg
Trunk capacity
525 L
Trunk capacity
-
Length
4,751 - 4,754 mm
Length
-
Width
1,918 - 1,938 mm
Width
1,916 mm
Height
1,620 - 1,621 mm
Height
-
Max trunk capacity
1,430 L
Max trunk capacity
-
Payload
415 - 545 kg
Payload
319 - 324 kg

Engine and Performance

Engine Type
Petrol MHEV, Diesel MHEV, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
184 - 510 HP
Power HP
446 HP
Acceleration 0-100km/h
3.8 - 8.4 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
213 - 250 km/h
Max Speed
-
Torque
300 - 700 Nm
Torque
540 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
135 - 375 kW
Power kW
328 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
5,038 cm3

General

Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Ford
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.