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Ford Mustang Convertible vs Mazda 3 Sedan comparison

Compare performance (446 HP vs 186 HP), boot space and price (56,900 £ vs 25,400 £ ) at a glance. Find out which car is the better choice for you – Ford Mustang Convertible or Mazda 3 Sedan?

Ford Mustang Convertible vs Mazda 3 Sedan: Key differences

Ford Mustang Convertible

  • clearly more power
  • significantly quicker 0–100 km/h
details

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • visibly lighter
details

By Achim Sedelmaier

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

Mustang Convertible

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 3 Sedan is clearly cheaper – starting at 25,400 £ , while the Ford Mustang Convertible costs 56,900 £ . That’s a price difference of around 31,466 £.

Fuel consumption also shows a difference: the Mazda 3 Sedan uses 5.5 L/100km and is significantly more efficient than the Ford Mustang Convertible with 12.3 L/100km. The difference is about 6.8 L/100km.

3 Sedan

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Ford Mustang Convertible offers clearly more power – delivering 446 HP compared to 186 HP. That’s roughly 260 HP more horsepower.

When accelerating from 0 to 100 km/h, the Ford Mustang Convertible is significantly quicker – completing the sprint in 5 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 3.1 s quicker.

There’s also a difference in torque: the Ford Mustang Convertible delivers considerably more torque with 540 Nm compared to 240 Nm. That’s about 300 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.

Seats: Mazda 3 Sedan offers more seats – 5 vs 4.

In terms of curb weight, Mazda 3 Sedan is visibly lighter – 1,417 kg compared to 1,876 kg. The difference is around 459 kg.

When it comes to payload, the Mazda 3 Sedan carries markedly more – 501 kg compared to 324 kg. That’s a difference of about 177 kg.

Who wins the race in the data check?

The Mazda 3 Sedan 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 £25,400
3 Sedan

Mazda 3 Sedan

  • Engine Type Petrol MHEV
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 140 - 186 HP
  • Consumption L/100km 5.5 - 6 L/100km
details

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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

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

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

details
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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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

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Ford Mustang Convertible
Mazda 3 Sedan

Costs and Consumption
Price
56,900 - 59,900 £
Price
25,400 - 34,700 £
Consumption L/100km
12.3 - 12.4 L/100km
Consumption L/100km
5.5 - 6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
280 - 282 g/km
co2
123 - 137 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Convertible
Body Type
Sedan
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,876 kg
Curb weight
1,417 - 1,468 kg
Trunk capacity
-
Trunk capacity
450 L
Length
-
Length
-
Width
1,916 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
319 - 324 kg
Payload
482 - 501 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV
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
Front-Wheel Drive
Power HP
446 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
5 - 5.4 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
540 Nm
Torque
238 - 240 Nm
Number of Cylinders
8
Number of Cylinders
4
Power kW
328 kW
Power kW
103 - 137 kW
Engine capacity
5,038 cm3
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
D, E
Brand
Ford
Brand
Mazda
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.