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BMW Z4 vs Ford Mustang Convertible - Differences and prices compared

Compare performance (340 HP vs 446 HP), boot space and price (43500 £ vs 56900 £ ) at a glance. Find out which car is the better choice for you – BMW Z4 or Ford Mustang Convertible?

BMW Z4

Ford Mustang Convertible

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

Z4

Costs and Efficiency:

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

BMW Z4 has a distinct advantage in terms of price – it starts at 43500 £ , while the Ford Mustang Convertible costs 56900 £ . That’s a price difference of around 13457 £.

Fuel consumption also shows a difference: BMW Z4 manages with 6.90 L and is therefore decisively more efficient than the Ford Mustang Convertible with 12.30 L. The difference is about 5.40 L per 100 km.

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 Ford Mustang Convertible has a distinct edge – offering 446 HP compared to 340 HP. That’s roughly 106 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW Z4 is a bit quicker – completing the sprint in 4.50 s, while the Ford Mustang Convertible takes 5 s. That’s about 0.50 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Ford Mustang Convertible pulls minimal stronger with 540 Nm compared to 500 Nm. That’s about 40 Nm difference.

Z4

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: Ford Mustang Convertible offers decisively more seating capacity – 4 vs 2.

In curb weight, BMW Z4 is distinct lighter – 1510 kg compared to 1876 kg. The difference is around 366 kg.

In terms of boot space, the Ford Mustang Convertible offers barely noticeable more room – 310 L compared to 281 L. That’s a difference of about 29 L.

When it comes to payload, Ford Mustang Convertible distinct takes the win – 324 kg compared to 235 kg. That’s a difference of about 89 kg.

Who wins the race in the data check?

The BMW Z4 sits just 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.

BMW Z4
Ford Mustang Convertible

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £43,500
Z4

BMW Z4

  • Engine Type : Petrol
  • Transmission : Manuel, Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 197 - 340 HP
  • Consumption L/100km : 6.9 - 8.5 L
details

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

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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.

details
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Reviews BMW Z4

Reviews Ford Mustang Convertible

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BMW Z4
Ford Mustang Convertible

Costs and Consumption
Price
43500 - 65300 £
Price
56900 - 59900 £
Consumption L/100km
6.9 - 8.5 L
Consumption L/100km
12.3 - 12.4 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
157 - 191 g/km
co2
280 - 282 g/km
Fuel tank capacity
52 L
Fuel tank capacity
61 L

Dimensions and Body
Body Type
Roadster
Body Type
Convertible
Seats
2
Seats
4
Doors
2
Doors
2
Curb weight
1510 - 1640 kg
Curb weight
1876 kg
Trunk capacity
281 L
Trunk capacity
310 L
Length
4324 mm
Length
4810 mm
Width
1864 mm
Width
1916 mm
Height
1303 - 1304 mm
Height
1403 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
215 - 235 kg
Payload
319 - 324 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
197 - 340 HP
Power HP
446 HP
Acceleration 0-100km/h
4.5 - 6.8 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
240 - 250 km/h
Max Speed
250 km/h
Torque
320 - 500 Nm
Torque
540 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
145 - 250 kW
Power kW
328 kW
Engine capacity
1998 - 2998 cm3
Engine capacity
5038 cm3

General
Model Year
2024 - 2026
Model Year
2024
CO2 Efficiency Class
F, G
CO2 Efficiency Class
G
Brand
BMW
Brand
Ford

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What drive types are available for the BMW Z4?

The BMW Z4 is offered with Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.