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Audi A6 Avant vs Kia Sportage comparison

Compare performance (367 HP vs 288 HP), boot space and price (49,700 £ vs 29,100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Kia Sportage?

Audi A6 Avant vs Kia Sportage: Key differences

Audi A6 Avant

  • visibly more power
  • clearly more efficient
  • markedly more electric range
  • considerably quicker 0–100 km/h
details

Kia Sportage

5 (3 Reviews)
rate
  • considerably cheaper
  • noticeably lighter
  • a bit more trunk space
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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 Avant

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 Sportage is considerably cheaper – starting at 29,100 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 20,580 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is clearly more efficient than the Kia Sportage with 2.9 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Audi A6 Avant offers markedly more range – reaching up to 101 km, about 35 km more than the Kia Sportage.

Sportage

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A6 Avant offers visibly more power – delivering 367 HP compared to 288 HP. That’s roughly 79 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is considerably quicker – completing the sprint in 4.7 s, while the Kia Sportage takes 7.5 s. That’s about 2.8 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers markedly more torque with 580 Nm compared to 380 Nm. That’s about 200 Nm more.

A6 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 Sportage is noticeably lighter – 1,552 kg compared to 1,865 kg. The difference is around 313 kg.

Looking at boot space, the Kia Sportage offers a bit more boot space – 587 L compared to 503 L. That’s a difference of about 84 L.

When it comes to payload, the Kia Sportage carries very slightly more – 580 kg compared to 570 kg. That’s a difference of about 10 kg.

Who wins the race in the data check?

The Audi A6 Avant is clearly superior overall 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Electric Range 94 - 101 km
Audi A6 Avant
Kia Sportage

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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Kia Sportage

The Kia Sportage is a roomy, well-equipped compact SUV that balances comfort and practicality for daily driving. It delivers a modern interior, composed ride, and strong value for buyers who want versatility without fuss.

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Audi A6 Avant
Kia Sportage

Costs and Consumption

Price
49,700 - 70,200 £
Price
29,100 - 47,100 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
2.9 - 7.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
63 - 66 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
67 - 177 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
1,552 - 1,896 kg
Trunk capacity
404 - 503 L
Trunk capacity
526 - 587 L
Length
-
Length
-
Width
1,875 mm
Width
1,865 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
533 - 580 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
136 - 288 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
7.5 - 11.6 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
250 - 380 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
150 - 270 kW
Power kW
100 - 212 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,598 cm3

General

Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
F, D, E, G, B
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.