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Audi A6 Avant vs Audi A7 comparison

Compare performance (367 HP vs 630 HP), boot space and price (49,700 £ vs 55,000 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Audi A7?

Audi A6 Avant vs Audi A7: Key differences

Audi A6 Avant

  • slightly cheaper
  • noticeably more electric range

Audi A7

  • clearly more power
  • significantly more efficient
  • markedly quicker 0–100 km/h
  • barely lighter
  • only slightly more trunk space

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

A6 Avant

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.

Audi A6 Avant is slightly cheaper – starting at 49,700 £ , while the Audi A7 costs 55,000 £ . That’s a price difference of around 5,314 £.

Fuel consumption also shows a difference: the Audi A7 uses 1.2 L/100km and is significantly more efficient than the Audi A6 Avant with 2.3 L/100km. The difference is about 1.1 L/100km.

As for electric range, the Audi A6 Avant offers noticeably more range – reaching up to 101 km, about 33 km more than the Audi A7.

A7

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 Audi A7 offers clearly more power – delivering 630 HP compared to 367 HP. That’s roughly 263 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is markedly quicker – completing the sprint in 3.4 s, while the Audi A6 Avant takes 4.7 s. That’s about 1.3 s quicker.

Looking at top speed, the Audi A7 is slightly faster – reaching 280 km/h, while the Audi A6 Avant tops out at 250 km/h. The difference is around 30 km/h.

There’s also a difference in torque: the Audi A7 delivers markedly more torque with 850 Nm compared to 580 Nm. That’s about 270 Nm more.

A6 Avant

Space and Everyday Use:

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

Seats: Audi A6 Avant offers more seats – 5 vs 4.

In terms of curb weight, Audi A7 is barely lighter – 1,770 kg compared to 1,865 kg. The difference is around 95 kg.

Looking at boot space, the Audi A7 offers only slightly more boot space – 535 L compared to 503 L. That’s a difference of about 32 L.

For maximum load capacity, the Audi A6 Avant offers barely more capacity – up to 1,534 L, about 144 L more than the Audi A7.

When it comes to payload, the Audi A7 carries only slightly more – 600 kg compared to 570 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Audi A7 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 £55,000
A7

Audi A7

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 204 - 630 HP
  • Consumption L/100km : 1.2 - 12.2 L/100km
  • Electric Range : 67 - 68 km
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Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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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Reviews Audi A6 Avant

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Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Audi A6 Avant
Audi A7

Costs and Consumption
Price
49,700 - 70,200 £
Price
55,000 - 117,900 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
1.2 - 12.2 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
67 - 68 km
Battery Capacity
-
Battery Capacity
14.4 kWh
co2
53 - 170 g/km
co2
28 - 276 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
52 - 73 L

Dimensions and Body
Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
4
Doors
5
Doors
5
Curb weight
1,865 - 2,240 kg
Curb weight
1,770 - 2,150 kg
Trunk capacity
404 - 503 L
Trunk capacity
380 - 535 L
Length
4,999 mm
Length
4,969 - 5,009 mm
Width
1,875 mm
Width
1,908 - 1,950 mm
Height
1,472 mm
Height
1,422 - 1,424 mm
Max trunk capacity
1,497 - 1,534 L
Max trunk capacity
1,235 - 1,390 L
Payload
535 - 570 kg
Payload
510 - 600 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
204 - 630 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.4 - 8.1 s
Max Speed
238 - 250 km/h
Max Speed
245 - 280 km/h
Torque
340 - 580 Nm
Torque
370 - 850 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 8
Power kW
150 - 270 kW
Power kW
150 - 463 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,968 - 3,996 cm3

General
Model Year
2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
E, F, B, G
Brand
Audi
Brand
Audi
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-Wheel Drive or All-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.