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Audi A5 Avant vs Ford Mustang Convertible - Differences and prices compared

Compare performance (367 HP vs 446 HP), boot space and price (40200 £ vs 56900 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Avant or Ford Mustang Convertible?

Audi A5 Avant

Ford Mustang Convertible

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

A5 Avant

Costs and Efficiency:

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

Audi A5 Avant has a decisively advantage in terms of price – it starts at 40200 £ , while the Ford Mustang Convertible costs 56900 £ . That’s a price difference of around 16757 £.

Fuel consumption also shows a difference: Audi A5 Avant manages with 2.10 L and is therefore significantly more efficient than the Ford Mustang Convertible with 12.30 L. The difference is about 10.20 L per 100 km.

Mustang Convertible

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 has a to a small extent edge – offering 446 HP compared to 367 HP. That’s roughly 79 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A5 Avant 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: Audi A5 Avant pulls minimal stronger with 550 Nm compared to 540 Nm. That’s about 10 Nm difference.

A5 Avant

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.

Both vehicles offer seating for 4 people.

In curb weight, Audi A5 Avant is hardly perceptible lighter – 1785 kg compared to 1876 kg. The difference is around 91 kg.

In terms of boot space, the Audi A5 Avant offers evident more room – 476 L compared to 310 L. That’s a difference of about 166 L.

When it comes to payload, Audi A5 Avant clearly perceptible takes the win – 535 kg compared to 324 kg. That’s a difference of about 211 kg.

Who wins the race in the data check?

The Audi A5 Avant 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.

Audi A5 Avant
Ford Mustang Convertible

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £40,200
A5 Avant

Audi A5 Avant

  • Engine Type : Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 150 - 367 HP
  • Consumption L/100km : 2.1 - 7.7 L
  • Electric Range : 104 - 108 km

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

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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
Audi A5 Avant
Ford Mustang Convertible

Costs and Consumption

Price
40200 - 70000 £
Price
56900 - 59900 £
Consumption L/100km
2.1 - 7.7 L
Consumption L/100km
12.3 - 12.4 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
104 - 108 km
Electric Range
-
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
47 - 175 g/km
co2
280 - 282 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
61 L

Dimensions and Body

Body Type
Estate
Body Type
Convertible
Seats
4
Seats
4
Doors
5
Doors
2
Curb weight
1785 - 2185 kg
Curb weight
1876 kg
Trunk capacity
361 - 476 L
Trunk capacity
310 L
Length
4829 - 4835 mm
Length
4810 mm
Width
1860 mm
Width
1916 mm
Height
1444 - 1460 mm
Height
1403 mm
Max trunk capacity
1306 - 1424 L
Max trunk capacity
-
Payload
480 - 535 kg
Payload
319 - 324 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
150 - 367 HP
Power HP
446 HP
Acceleration 0-100km/h
4.5 - 9.8 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
214 - 250 km/h
Max Speed
250 km/h
Torque
280 - 550 Nm
Torque
540 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
110 - 270 kW
Power kW
328 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
5038 cm3

General

Model Year
2025
Model Year
2024
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
G
Brand
Audi
Brand
Ford
What drive types are available for the Audi A5 Avant?

The Audi A5 Avant is offered with All-Wheel Drive or Front-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.