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BMW 8 Series Convertible vs Ford Mustang Convertible comparison

Compare performance (625 HP vs 446 HP), boot space and price (99,400 £ vs 56,900 £ ) at a glance. Find out which car is the better choice for you – BMW 8 Series Convertible or Ford Mustang Convertible?

BMW 8 Series Convertible vs Ford Mustang Convertible: Key differences

BMW 8 Series Convertible

  • noticeably more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
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Ford Mustang Convertible

  • substantially cheaper
  • marginally lighter
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By Achim Sedelmaier

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

8 Series 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 substantially cheaper – starting at 56,900 £ , while the BMW 8 Series Convertible costs 99,400 £ . That’s a price difference of around 42,514 £.

Fuel consumption also shows a difference: the BMW 8 Series Convertible uses 6.9 L/100km and is considerably more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 5.4 L/100km.

Mustang 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 8 Series Convertible offers noticeably more power – delivering 625 HP compared to 446 HP. That’s roughly 179 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 8 Series Convertible is considerably quicker – completing the sprint in 3.3 s, while the Ford Mustang Convertible takes 5 s. That’s about 1.7 s quicker.

There’s also a difference in torque: the BMW 8 Series Convertible delivers markedly more torque with 750 Nm compared to 540 Nm. That’s about 210 Nm more.

8 Series Convertible

Space and Everyday Use:

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

Both vehicles offer seating for 4 people.

In terms of curb weight, Ford Mustang Convertible is marginally lighter – 1,876 kg compared to 1,915 kg. The difference is around 39 kg.

When it comes to payload, the BMW 8 Series Convertible carries markedly more – 425 kg compared to 324 kg. That’s a difference of about 101 kg.

Who wins the race in the data check?

The BMW 8 Series Convertible 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 £99,400
8 Series Convertible

BMW 8 Series Convertible

  • Engine Type : Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 333 - 625 HP
  • Consumption L/100km : 6.9 - 11.2 L/100km
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Frequently compared as well

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Ford Mustang Convertible
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BMW 8 Series Convertible
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BMW 8 Series Convertible
Ford Mustang Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 8 Series Convertible

The BMW 8 Series Convertible is a head-turning grand tourer that drops its roof with the kind of theatrical flourish you expect from a modern Bavarian showboat. It wraps occupants in sumptuous materials and driver-focused polish, offering effortless long-distance comfort and just enough drama to make every arrival feel like an occasion.

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Reviews BMW 8 Series Convertible

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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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NEW_FORD_MUSTANG_12-LOW
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Reviews Ford Mustang Convertible

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

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BMW 8 Series Convertible
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Mercedes CLE Convertible
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BMW 8 Series Convertible
Ford Mustang Convertible

Costs and Consumption
Price
99,400 - 165,800 £
Price
56,900 - 59,900 £
Consumption L/100km
6.9 - 11.2 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
180 - 255 g/km
co2
280 - 282 g/km
Fuel tank capacity
66 - 68 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Convertible
Seats
4
Seats
4
Doors
2
Doors
-
Curb weight
1,915 - 2,125 kg
Curb weight
1,876 kg
Trunk capacity
350 L
Trunk capacity
-
Length
4,851 - 4,867 mm
Length
-
Width
1,902 - 1,907 mm
Width
1,916 mm
Height
1,345 - 1,353 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
340 - 425 kg
Payload
319 - 324 kg

Engine and Performance
Engine Type
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, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
333 - 625 HP
Power HP
446 HP
Acceleration 0-100km/h
3.3 - 5.5 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
250 km/h
Max Speed
-
Torque
500 - 750 Nm
Torque
540 Nm
Number of Cylinders
6 - 8
Number of Cylinders
8
Power kW
245 - 460 kW
Power kW
328 kW
Engine capacity
2,993 - 4,395 cm3
Engine capacity
5,038 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
G
Brand
BMW
Brand
Ford
What drivetrain options does the BMW 8 Series Convertible have?

Available configurations include All-Wheel Drive or 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.