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Audi A6 Avant vs Ford Mustang Convertible - Differences and prices compared

Compare performance (367 HP vs 446 HP), boot space and price (49700 £ vs 56900 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Ford Mustang Convertible?

Audi A6 Avant

Ford Mustang Convertible

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

A6 Avant

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.

Audi A6 Avant has a a bit advantage in terms of price – it starts at 49700 £ , while the Ford Mustang Convertible costs 56900 £ . That’s a price difference of around 7200 £.

Fuel consumption also shows a difference: Audi A6 Avant manages with 2.30 L and is therefore convincingly more efficient than the Ford Mustang Convertible with 12.30 L. The difference is about 10 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 slightly 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 A6 Avant is barely noticeable quicker – completing the sprint in 4.70 s, while the Ford Mustang Convertible takes 5 s. That’s about 0.30 s faster.

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

There’s also a difference in torque: Audi A6 Avant pulls minimal stronger with 580 Nm compared to 540 Nm. That’s about 40 Nm difference.

A6 Avant

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: Audi A6 Avant offers to a small extent more seating capacity – 5 vs 4.

In curb weight, Audi A6 Avant is hardly perceptible lighter – 1865 kg compared to 1876 kg. The difference is around 11 kg.

In terms of boot space, the Audi A6 Avant offers distinct more room – 503 L compared to 310 L. That’s a difference of about 193 L.

When it comes to payload, Audi A6 Avant clearly takes the win – 570 kg compared to 324 kg. That’s a difference of about 246 kg.

Who wins the race in the data check?

The Audi A6 Avant is far 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.

Audi A6 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type : Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.3 - 7.5 L
  • Electric Range : 94 - 101 km

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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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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Audi A6 Avant
Ford Mustang Convertible

Costs and Consumption

Price
49700 - 70200 £
Price
56900 - 59900 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
12.3 - 12.4 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
280 - 282 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
61 L

Dimensions and Body

Body Type
Estate
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
1865 - 2240 kg
Curb weight
1876 kg
Trunk capacity
404 - 503 L
Trunk capacity
310 L
Length
4999 mm
Length
4810 mm
Width
1875 mm
Width
1916 mm
Height
1472 mm
Height
1403 mm
Max trunk capacity
1497 - 1534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
319 - 324 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
204 - 367 HP
Power HP
446 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
5 - 5.4 s
Max Speed
238 - 250 km/h
Max Speed
250 km/h
Torque
340 - 580 Nm
Torque
540 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
150 - 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
F, D, E, B
CO2 Efficiency Class
G
Brand
Audi
Brand
Ford
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is available as Front-Wheel Drive or All-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.