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Ford Mustang Convertible vs Alpine A390 comparison

Compare performance (446 HP vs 470 HP), boot space and price (56,900 £ vs 57,900 £ ) at a glance. Find out which car is the better choice for you – Ford Mustang Convertible or Alpine A390?

Ford Mustang Convertible vs Alpine A390: Key differences

Ford Mustang Convertible

  • marginally cheaper
  • somewhat lighter

Alpine A390

  • barely more power
  • clearly quicker 0–100 km/h
  • significantly more trunk space

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.

Ford Mustang Convertible is marginally cheaper – starting at 56,900 £ , while the Alpine A390 costs 57,900 £ . That’s a price difference of around 943 £.

A390

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 Alpine A390 offers barely more power – delivering 470 HP compared to 446 HP. That’s roughly 24 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alpine A390 is clearly quicker – completing the sprint in 3.9 s, while the Ford Mustang Convertible takes 5 s. That’s about 1.1 s quicker.

Looking at top speed, the Ford Mustang Convertible is moderately faster – reaching 250 km/h, while the Alpine A390 tops out at 220 km/h. The difference is around 30 km/h.

There’s also a difference in torque: the Alpine A390 delivers clearly more torque with 824 Nm compared to 540 Nm. That’s about 284 Nm more.

Mustang 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.

Seats: Alpine A390 offers more seats – 5 vs 4.

In terms of curb weight, Ford Mustang Convertible is somewhat lighter – 1,876 kg compared to 2,121 kg. The difference is around 245 kg.

Looking at boot space, the Alpine A390 offers significantly more boot space – 532 L compared to 310 L. That’s a difference of about 222 L.

Who wins the race in the data check?

The Alpine A390 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 £57,900
A390

Alpine A390

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 400 - 470 HP
  • Consumption kWh/100km : 18.7 - 19.8 kWh/100km
  • Electric Range : 515 - 555 km
Ford Mustang Convertible
Alpine A390

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.

details

Alpine A390

The Alpine A390 is the brand’s leap into the fast electric crossover arena, wrapping Dieppe’s lightweight ethos in a sleek, coupe-ish body with real everyday usability. If the steering and chassis feel echo the A110, this could be the enthusiast’s family EV—subtle, sharp, and très chic, with enough theatre to make the school run feel like a pit lane exit.

details
Ford Mustang Convertible
Alpine A390

Costs and Consumption

Price
56,900 - 59,900 £
Price
57,900 - 66,900 £
Consumption L/100km
12.3 - 12.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.7 - 19.8 kWh/100km
Electric Range
-
Electric Range
515 - 555 km
Battery Capacity
-
Battery Capacity
89 kWh
co2
280 - 282 g/km
co2
0 g/km
Fuel tank capacity
61 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Convertible
Body Type
SUV
Seats
4
Seats
5
Doors
2
Doors
5
Curb weight
1,876 kg
Curb weight
2,121 kg
Trunk capacity
310 L
Trunk capacity
532 L
Length
4,810 mm
Length
4,615 mm
Width
1,916 mm
Width
1,885 mm
Height
1,403 mm
Height
1,532 mm
Max trunk capacity
-
Max trunk capacity
1,643 L
Payload
319 - 324 kg
Payload
-

Engine and Performance

Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
446 HP
Power HP
400 - 470 HP
Acceleration 0-100km/h
5 - 5.4 s
Acceleration 0-100km/h
3.9 - 4.8 s
Max Speed
250 km/h
Max Speed
200 - 220 km/h
Torque
540 Nm
Torque
661 - 824 Nm
Number of Cylinders
8
Number of Cylinders
-
Power kW
328 kW
Power kW
295 - 345 kW
Engine capacity
5,038 cm3
Engine capacity
-

General

Model Year
2,024
Model Year
2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Ford
Brand
Alpine
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.