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Audi A6 e-tron Avant vs Kia EV6 comparison

Compare performance (551 HP vs 609 HP), boot space and price (55,200 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or Kia EV6?

Audi A6 e-tron Avant vs Kia EV6: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • barely more efficient
  • slightly more electric range
  • very slightly more trunk space

Kia EV6

5 (3 Reviews)
rate
  • clearly cheaper
  • very slightly more power
  • moderately quicker 0–100 km/h
  • moderately lighter

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

A6 e-tron Avant

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Kia EV6 is clearly cheaper – starting at 38,600 £ , while the Audi A6 e-tron Avant costs 55,200 £ . That’s a price difference of around 16,680 £.

In terms of energy consumption, the Audi A6 e-tron Avant is barely more efficient: consuming 14.8 kWh/100km compared to 15.9 kWh/100km for the Kia EV6. That’s a difference of about 1.1 kWh/100km.

As for electric range, the Audi A6 e-tron Avant offers slightly more range – reaching up to 716 km, about 134 km more than the Kia EV6.

EV6

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 Kia EV6 offers very slightly more power – delivering 609 HP compared to 551 HP. That’s roughly 58 HP more horsepower.

When accelerating from 0 to 100 km/h, the Kia EV6 is moderately quicker – completing the sprint in 3.5 s, while the Audi A6 e-tron Avant takes 3.9 s. That’s about 0.4 s quicker.

Looking at top speed, the Audi A6 e-tron Avant is noticeably faster – reaching 240 km/h, while the Kia EV6 tops out at 188 km/h. The difference is around 52 km/h.

There’s also a difference in torque: the Audi A6 e-tron Avant delivers barely more torque with 855 Nm compared to 770 Nm. That’s about 85 Nm more.

A6 e-tron Avant

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia EV6 is moderately lighter – 1,955 kg compared to 2,185 kg. The difference is around 230 kg.

Looking at boot space, the Audi A6 e-tron Avant offers very slightly more boot space – 502 L compared to 490 L. That’s a difference of about 12 L.

For maximum load capacity, the Audi A6 e-tron Avant offers only slightly more capacity – up to 1,422 L, about 132 L more than the Kia EV6.

When it comes to payload, the Audi A6 e-tron Avant carries only slightly more – 500 kg compared to 450 kg. That’s a difference of about 50 kg.

Who wins the race in the data check?

The Audi A6 e-tron Avant is barely 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 £55,200
A6 e-tron Avant

Audi A6 e-tron Avant

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 14.8 - 17 kWh/100km
  • Electric Range : 539 - 716 km
Audi A6 e-tron Avant
Kia EV6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A6 e-tron Avant

The Audi A6 e-tron Avant wraps Audi's trademark refinement into a sleek electric estate that looks at home in the city or on the open road. Inside it's grown-up and tech-forward with practical packaging for family life, delivering a composed, confident drive that makes everyday hauling feel a bit more special and slightly futuristic.

details

Kia EV6

The Kia EV6 looks like it sprinted off a concept stage, its bold, futuristic lines wrapping a surprisingly spacious and grown-up cabin. On the road it delivers crisp, immediate thrust and composed handling, with enough everyday practicality and slick tech to make ditching petrol feel like an upgrade rather than a compromise.

details
Audi A6 e-tron Avant
Kia EV6

Costs and Consumption

Price
55,200 - 100,100 £
Price
38,600 - 60,000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh/100km
Consumption kWh/100km
15.9 - 20.9 kWh/100km
Electric Range
539 - 716 km
Electric Range
428 - 582 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
63 - 84 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,185 - 2,410 kg
Curb weight
1,955 - 2,220 kg
Trunk capacity
502 L
Trunk capacity
480 - 490 L
Length
4,928 mm
Length
4,695 mm
Width
1,923 mm
Width
1,880 - 1,890 mm
Height
1,504 - 1,527 mm
Height
1,550 mm
Max trunk capacity
1,422 L
Max trunk capacity
1,290 L
Payload
470 - 500 kg
Payload
440 - 450 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
326 - 551 HP
Power HP
170 - 609 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.5 - 8.7 s
Max Speed
210 - 240 km/h
Max Speed
185 - 188 km/h
Torque
435 - 855 Nm
Torque
350 - 770 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
125 - 448 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Kia
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.