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Audi A6 e-tron Avant vs Kia EV3 comparison

Compare performance (551 HP vs 265 HP), boot space and price (55,200 £ vs 40,200 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Avant or Kia EV3?

Audi A6 e-tron Avant vs Kia EV3: Key differences

Audi A6 e-tron Avant

3.4 (3 Reviews)
rate
  • considerably more power
  • only slightly more efficient
  • markedly more electric range
  • clearly quicker 0–100 km/h
  • somewhat more trunk space
details

Kia EV3

4.6 (5 Reviews)
rate
  • clearly cheaper
  • only slightly lighter
details

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

By Achim Sedelmaier

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

A6 e-tron 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.

Kia EV3 is clearly cheaper – starting at 40,200 £ , while the Audi A6 e-tron Avant costs 55,200 £ . That’s a price difference of around 15,060 £.

In terms of energy consumption, the Audi A6 e-tron Avant is only slightly more efficient: consuming 14.8 kWh/100km compared to 15.8 kWh/100km for the Kia EV3. That’s a difference of about 1 kWh/100km.

As for electric range, the Audi A6 e-tron Avant offers markedly more range – reaching up to 716 km, about 144 km more than the Kia EV3.

EV3

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 Avant offers considerably more power – delivering 551 HP compared to 265 HP. That’s roughly 286 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Avant is clearly quicker – completing the sprint in 3.9 s, while the Kia EV3 takes 6.6 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Audi A6 e-tron Avant delivers clearly more torque with 855 Nm compared to 385 Nm. That’s about 470 Nm more.

A6 e-tron 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 5 people.

In terms of curb weight, Kia EV3 is only slightly lighter – 1,995 kg compared to 2,185 kg. The difference is around 190 kg.

Looking at boot space, the Audi A6 e-tron Avant offers somewhat more boot space – 502 L compared to 413 L. That’s a difference of about 89 L.

When it comes to payload, the Audi A6 e-tron Avant carries marginally more – 500 kg compared to 485 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Audi A6 e-tron 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.

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 EV3

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 EV3

The Kia EV3 is a stylish, user-friendly electric crossover that focuses on practicality and a roomy, well-equipped cabin. It delivers a comfortable ride with intuitive technology and efficient everyday performance, making it a sensible choice for city and family use.

details
Audi A6 e-tron Avant
Kia EV3

Costs and Consumption

Price
55,200 - 100,100 £
Price
40,200 - 43,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 17 kWh/100km
Consumption kWh/100km
15.8 kWh/100km
Electric Range
539 - 716 km
Electric Range
572 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
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
-
Curb weight
2,185 - 2,410 kg
Curb weight
1,995 kg
Trunk capacity
502 L
Trunk capacity
413 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
1,850 mm
Height
1,504 - 1,527 mm
Height
-
Max trunk capacity
1,422 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
485 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
All-Wheel Drive
Power HP
326 - 551 HP
Power HP
265 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
6.6 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
385 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
195 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2024
Model Year
2026
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.