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Audi A8 vs Kia Sportage comparison

Compare performance (571 HP vs 288 HP), boot space and price (91,400 £ vs 29,100 £ ) at a glance. Find out which car is the better choice for you – Audi A8 or Kia Sportage?

Audi A8 vs Kia Sportage: Key differences

Audi A8

5 (1 Reviews)
rate
  • clearly more power
  • substantially quicker 0–100 km/h
details

Kia Sportage

5 (4 Reviews)
rate
  • significantly cheaper
  • significantly more efficient
  • moderately more electric range
  • clearly lighter
  • clearly more trunk space
details

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

A8

Costs and Efficiency:

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

Kia Sportage is significantly cheaper – starting at 29,100 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 62,237 £.

Fuel consumption also shows a difference: the Kia Sportage uses 2.9 L/100km and is significantly more efficient than the Audi A8 with 4.6 L/100km. The difference is about 1.7 L/100km.

As for electric range, the Kia Sportage offers moderately more range – reaching up to 66 km, about 8 km more than the Audi A8.

Sportage

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 A8 offers clearly more power – delivering 571 HP compared to 288 HP. That’s roughly 283 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is substantially quicker – completing the sprint in 3.8 s, while the Kia Sportage takes 7.5 s. That’s about 3.7 s quicker.

There’s also a difference in torque: the Audi A8 delivers considerably more torque with 800 Nm compared to 380 Nm. That’s about 420 Nm more.

A8

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 clearly lighter – 1,552 kg compared to 2,035 kg. The difference is around 483 kg.

Looking at boot space, the Kia Sportage offers clearly more boot space – 587 L compared to 390 L. That’s a difference of about 197 L.

When it comes to payload, the Audi A8 carries a bit more – 700 kg compared to 580 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Kia Sportage has the upper hand 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 £29,100
Sportage

Kia Sportage

  • Engine Type Petrol, Full Hybrid, Diesel MHEV, Plug-in Hybrid
  • Transmission Manual, Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 136 - 288 HP
  • Consumption L/100km 2.9 - 7.8 L/100km
  • Electric Range 63 - 66 km
details

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Audi A8
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

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Reviews Audi A8

5 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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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Reviews Kia Sportage

5 (4 Reviews)
rate
EM
24 Apr 2026, 11:56:00

Low fuel consumption, spacious, responsive acceleration, quiet

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Peter
3 Jan 2026, 23:20:52

I drove the Toyota RAV4 and the Kia Sportage on business — the Kia’s engine and automatic gearbox are much better. It doesn’t jerk or scream, and the shifts are smooth. Comfort in both cars is very similar.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Lello
14 Nov 2025, 09:58:29

Perfect car in every way, good trim, excellent fuel economy and reliability, price competitive with brands that have been established for longer...

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Audi A8
Kia Sportage

Costs and Consumption
Price
91,400 - 134,900 £
Price
29,100 - 47,100 £
Consumption L/100km
4.6 - 11.5 L/100km
Consumption L/100km
2.9 - 7.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
58 km
Electric Range
63 - 66 km
Battery Capacity
-
Battery Capacity
-
co2
105 - 260 g/km
co2
67 - 177 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,035 - 2,415 kg
Curb weight
1,552 - 1,896 kg
Trunk capacity
390 L
Trunk capacity
526 - 587 L
Length
-
Length
-
Width
1,945 mm
Width
1,865 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
525 - 700 kg
Payload
533 - 580 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plug-in Hybrid
Engine Type
Petrol, Full Hybrid, Diesel MHEV, Plug-in Hybrid
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
286 - 571 HP
Power HP
136 - 288 HP
Acceleration 0-100km/h
3.8 - 5.9 s
Acceleration 0-100km/h
7.5 - 11.6 s
Max Speed
-
Max Speed
-
Torque
500 - 800 Nm
Torque
250 - 380 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
210 - 420 kW
Power kW
100 - 212 kW
Engine capacity
2,967 - 3,996 cm3
Engine capacity
1,598 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
G, C
CO2 Efficiency Class
F, D, E, G, B
Brand
Audi
Brand
Kia
What drive types are available for the Audi A8?

The Audi A8 is available as All-Wheel Drive.

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.