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Audi A6 e-tron Sportback vs Kia EV3 comparison

Compare performance (551 HP vs 204 HP), boot space and price (53,800 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or Kia EV3?

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

Audi A6 e-tron Sportback

  • considerably more power
  • marginally more efficient
  • a bit more electric range
  • significantly quicker 0–100 km/h
  • very slightly more trunk space

Kia EV3

4.7 (3 Reviews)
rate
  • considerably cheaper
  • markedly 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 Sportback

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.

Kia EV3 is considerably cheaper – starting at 30,800 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 22,980 £.

In terms of energy consumption, the Audi A6 e-tron Sportback is marginally more efficient: consuming 13.7 kWh/100km compared to 14.9 kWh/100km for the Kia EV3. That’s a difference of about 1.2 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers a bit more range – reaching up to 754 km, about 149 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 Sportback offers considerably more power – delivering 551 HP compared to 204 HP. That’s roughly 347 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 e-tron Sportback is significantly quicker – completing the sprint in 3.9 s, while the Kia EV3 takes 7.5 s. That’s about 3.6 s quicker.

Looking at top speed, the Audi A6 e-tron Sportback is clearly faster – reaching 240 km/h, while the Kia EV3 tops out at 170 km/h. The difference is around 70 km/h.

There’s also a difference in torque: the Audi A6 e-tron Sportback delivers significantly more torque with 855 Nm compared to 283 Nm. That’s about 572 Nm more.

A6 e-tron Sportback

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, Kia EV3 is markedly lighter – 1,800 kg compared to 2,175 kg. The difference is around 375 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers very slightly more boot space – 502 L compared to 460 L. That’s a difference of about 42 L.

For maximum load capacity, the Audi A6 e-tron Sportback offers only slightly more capacity – up to 1,330 L, about 79 L more than the Kia EV3.

When it comes to payload, the Audi A6 e-tron Sportback carries marginally more – 500 kg compared to 470 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback 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 £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 A6 e-tron Sportback
Kia EV3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

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.

details

Kia EV3

The Kia EV3 arrives as a cheeky, practical electric compact that manages to feel both premium and playful, delivering crisp handling and a roomy cabin that's perfect for urban life. With smart tech, friendly styling and sensible pricing, the EV3 is the kind of car that makes switching to electric feel like a no-brainer without asking you to give anything important up.

details
Audi A6 e-tron Sportback
Kia EV3

Costs and Consumption

Price
53,800 - 98,700 £
Price
30,800 - 41,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
14.9 - 16.2 kWh/100km
Electric Range
572 - 754 km
Electric Range
436 - 605 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
58.3 - 81.4 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,175 - 2,400 kg
Curb weight
1,800 - 1,885 kg
Trunk capacity
502 L
Trunk capacity
460 L
Length
4,928 mm
Length
4,300 - 4,310 mm
Width
1,923 mm
Width
1,850 mm
Height
1,465 - 1,487 mm
Height
1,560 - 1,570 mm
Max trunk capacity
1,330 L
Max trunk capacity
1,251 L
Payload
470 - 500 kg
Payload
470 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
Front-Wheel Drive
Power HP
326 - 551 HP
Power HP
204 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
7.5 - 7.9 s
Max Speed
210 - 240 km/h
Max Speed
170 km/h
Torque
435 - 855 Nm
Torque
283 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
150 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024
Model Year
2,024
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.