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Audi A4 Avant vs Audi A6 e-tron Sportback comparison

Compare performance (470 HP vs 551 HP), boot space and price (37,200 £ vs 53,800 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Avant or Audi A6 e-tron Sportback?

Audi A4 Avant vs Audi A6 e-tron Sportback: Key differences

Audi A4 Avant

  • substantially cheaper
  • marginally quicker 0–100 km/h
  • markedly lighter

Audi A6 e-tron Sportback

  • a bit more power
  • barely more trunk space

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

A4 Avant

Costs and Efficiency:

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

Audi A4 Avant is substantially cheaper – starting at 37,200 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 16,586 £.

A6 e-tron Sportback

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 A6 e-tron Sportback offers a bit more power – delivering 551 HP compared to 470 HP. That’s roughly 81 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A4 Avant is marginally quicker – completing the sprint in 3.7 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.2 s quicker.

Looking at top speed, the Audi A4 Avant is slightly faster – reaching 300 km/h, while the Audi A6 e-tron Sportback tops out at 240 km/h. The difference is around 60 km/h.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers clearly more torque with 855 Nm compared to 600 Nm. That’s about 255 Nm more.

A4 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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A4 Avant is markedly lighter – 1,595 kg compared to 2,175 kg. The difference is around 580 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers barely more boot space – 502 L compared to 495 L. That’s a difference of about 7 L.

For maximum load capacity, the Audi A4 Avant offers slightly more capacity – up to 1,495 L, about 165 L more than the Audi A6 e-tron Sportback.

When it comes to payload, the Audi A4 Avant carries a bit more – 565 kg compared to 500 kg. That’s a difference of about 65 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback comes out modestly 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 £53,800
A6 e-tron Sportback

Audi A6 e-tron Sportback

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 13.7 - 16.3 kWh/100km
  • Electric Range : 572 - 754 km
Audi A4 Avant
Audi A6 e-tron Sportback

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

View detailed analysis

Audi A4 Avant

The Audi A4 Avant blends elegant, understated styling with practical estate versatility, making it a polished choice for drivers who want both poise and generous cargo space. Inside, the cabin feels premium and tech-forward while the composed driving manners turn routine journeys into a quietly satisfying experience—exactly the sensible indulgence buyers will appreciate.

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Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

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Audi A4 Avant
Audi A6 e-tron Sportback

Costs and Consumption

Price
37,200 - 122,500 £
Price
53,800 - 98,700 £
Consumption L/100km
4.8 - 9.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Electric Range
-
Electric Range
572 - 754 km
Battery Capacity
-
Battery Capacity
75.8 - 94.9 kWh
co2
126 - 220 g/km
co2
0 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,595 - 1,820 kg
Curb weight
2,175 - 2,400 kg
Trunk capacity
495 L
Trunk capacity
502 L
Length
4,750 - 4,782 mm
Length
4,928 mm
Width
1,842 - 1,866 mm
Width
1,923 mm
Height
1,428 - 1,493 mm
Height
1,465 - 1,487 mm
Max trunk capacity
1,495 L
Max trunk capacity
1,330 L
Payload
510 - 565 kg
Payload
470 - 500 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
136 - 470 HP
Power HP
326 - 551 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
3.9 - 6 s
Max Speed
210 - 300 km/h
Max Speed
210 - 240 km/h
Torque
270 - 600 Nm
Torque
435 - 855 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
100 - 346 kW
Power kW
240 - 405 kW
Engine capacity
1,968 - 2,894 cm3
Engine capacity
-

General

Model Year
2,023 - 2,024
Model Year
2,024
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
A
Brand
Audi
Brand
Audi
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.