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Fiat 500 Convertible vs Ford Mustang Convertible comparison

Compare performance (118 HP vs 446 HP), boot space and price (19,700 £ vs 56,900 £ ) at a glance. Find out which car is the better choice for you – Fiat 500 Convertible or Ford Mustang Convertible?

Fiat 500 Convertible vs Ford Mustang Convertible: Key differences

Fiat 500 Convertible

  • clearly cheaper
  • substantially more efficient
  • substantially lighter
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Ford Mustang Convertible

  • substantially more power
  • substantially quicker 0–100 km/h
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By Achim Sedelmaier

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

500 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.

Fiat 500 Convertible is clearly cheaper – starting at 19,700 £ , while the Ford Mustang Convertible costs 56,900 £ . That’s a price difference of around 37,209 £.

Fuel consumption also shows a difference: the Fiat 500 Convertible uses 5.2 L/100km and is substantially more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 7.1 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 Ford Mustang Convertible offers substantially more power – delivering 446 HP compared to 118 HP. That’s roughly 328 HP more horsepower.

When accelerating from 0 to 100 km/h, the Ford Mustang Convertible is substantially quicker – completing the sprint in 5 s, while the Fiat 500 Convertible takes 9 s. That’s about 4 s quicker.

There’s also a difference in torque: the Ford Mustang Convertible delivers significantly more torque with 540 Nm compared to 220 Nm. That’s about 320 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In terms of curb weight, Fiat 500 Convertible is substantially lighter – 1,150 kg compared to 1,876 kg. The difference is around 726 kg.

When it comes to payload, the Fiat 500 Convertible carries barely more – 325 kg compared to 324 kg. That’s a difference of about 1 kg.

Who wins the race in the data check?

The Fiat 500 Convertible leads convincingly 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 £19,700
500 Convertible

Fiat 500 Convertible

  • Engine Type Electric, Petrol MHEV
  • Transmission Automatic, Manuel
  • Drive Type Front-Wheel Drive
  • Power HP 65 - 118 HP
  • Consumption L/100km 5.2 - 5.3 L/100km
  • Consumption kWh/100km 13 - 14.9 kWh/100km
  • Electric Range 190 - 313 km
Fiat 500 Convertible
Ford Mustang Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Fiat 500 Convertible

The Fiat 500 Convertible is a cheeky, retro-styled roof-down city car that turns heads and makes short trips feel like mini vacations. It’s more about charm and personality than practicality, ideal for style-conscious buyers who prefer fun and flair over brute practicality.

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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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Fiat 500 Convertible
Ford Mustang Convertible

Costs and Consumption

Price
19,700 - 28,300 £
Price
56,900 - 59,900 £
Consumption L/100km
5.2 - 5.3 L/100km
Consumption L/100km
12.3 - 12.4 L/100km
Consumption kWh/100km
13 - 14.9 kWh/100km
Consumption kWh/100km
-
Electric Range
190 - 313 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 - 123 g/km
co2
280 - 282 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
1,150 - 1,480 kg
Curb weight
1,876 kg
Trunk capacity
183 L
Trunk capacity
-
Length
-
Length
-
Width
1,683 - 1,684 mm
Width
1,916 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
250 - 325 kg
Payload
319 - 324 kg

Engine and Performance

Engine Type
Electric, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic, Manuel
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
65 - 118 HP
Power HP
446 HP
Acceleration 0-100km/h
9 - 17.3 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
-
Max Speed
-
Torque
92 - 220 Nm
Torque
540 Nm
Number of Cylinders
3
Number of Cylinders
8
Power kW
48 - 87 kW
Power kW
328 kW
Engine capacity
999 cm3
Engine capacity
5,038 cm3

General

Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
A, D
CO2 Efficiency Class
G
Brand
Fiat
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.