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Ford Mustang Convertible vs BMW 4 Series Convertible comparison

Compare performance (446 HP vs 530 HP), boot space and price (56,900 £ vs 52,600 £ ) at a glance. Find out which car is the better choice for you – Ford Mustang Convertible or BMW 4 Series Convertible?

Ford Mustang Convertible vs BMW 4 Series Convertible: Key differences

Ford Mustang Convertible

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BMW 4 Series Convertible

  • marginally cheaper
  • a bit more power
  • significantly more efficient
  • noticeably quicker 0–100 km/h
  • marginally lighter
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By Achim Sedelmaier

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

Mustang Convertible

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 4 Series Convertible is marginally cheaper – starting at 52,600 £ , while the Ford Mustang Convertible costs 56,900 £ . That’s a price difference of around 4,286 £.

Fuel consumption also shows a difference: the BMW 4 Series Convertible uses 5.2 L/100km and is significantly more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 7.1 L/100km.

4 Series 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 4 Series Convertible offers a bit more power – delivering 530 HP compared to 446 HP. That’s roughly 84 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Convertible is noticeably quicker – completing the sprint in 3.7 s, while the Ford Mustang Convertible takes 5 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the BMW 4 Series Convertible delivers markedly more torque with 700 Nm compared to 540 Nm. That’s about 160 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.

Both vehicles offer seating for 4 people.

In terms of curb weight, BMW 4 Series Convertible is marginally lighter – 1,765 kg compared to 1,876 kg. The difference is around 111 kg.

When it comes to payload, the BMW 4 Series Convertible carries markedly more – 420 kg compared to 324 kg. That’s a difference of about 96 kg.

Who wins the race in the data check?

The BMW 4 Series Convertible is decisively ahead 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 £52,600
4 Series Convertible

BMW 4 Series Convertible

  • Engine Type Diesel MHEV, Petrol, Petrol MHEV
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 184 - 530 HP
  • Consumption L/100km 5.2 - 10.2 L/100km
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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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Reviews Ford Mustang Convertible

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BMW 4 Series Convertible

The BMW 4 Series Convertible blends coupe-like elegance with open-top drama, its sleek profile and distinctive grille demanding attention whether the roof’s up or down. Behind the wheel it serves up taut handling and a refined ride, making it a rewarding choice for drivers who want sporty character without sacrificing everyday comfort — and yes, it looks spectacular when you drop the top.

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Reviews BMW 4 Series Convertible

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Ford Mustang Convertible
BMW 4 Series Convertible

Costs and Consumption
Price
56,900 - 59,900 £
Price
52,600 - 97,800 £
Consumption L/100km
12.3 - 12.4 L/100km
Consumption L/100km
5.2 - 10.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
280 - 282 g/km
co2
136 - 231 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Convertible
Seats
4
Seats
4
Doors
-
Doors
-
Curb weight
1,876 kg
Curb weight
1,765 - 2,055 kg
Trunk capacity
-
Trunk capacity
385 L
Length
-
Length
-
Width
1,916 mm
Width
1,852 - 1,887 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
319 - 324 kg
Payload
345 - 420 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
446 HP
Power HP
184 - 530 HP
Acceleration 0-100km/h
5 - 5.4 s
Acceleration 0-100km/h
3.7 - 8.2 s
Max Speed
-
Max Speed
-
Torque
540 Nm
Torque
300 - 700 Nm
Number of Cylinders
8
Number of Cylinders
4 - 6
Power kW
328 kW
Power kW
135 - 390 kW
Engine capacity
5,038 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
E, F, G
Brand
Ford
Brand
BMW
Is the Ford Mustang Convertible offered with different drivetrains?

The Ford Mustang Convertible is available as Rear-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.