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Audi Q8 e-tron vs BMW iX comparison

Compare performance (503 HP vs 659 HP), boot space and price (65,100 £ vs 71,600 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 e-tron or BMW iX?

Audi Q8 e-tron vs BMW iX: Key differences

Audi Q8 e-tron

  • somewhat cheaper
  • moderately more trunk space
details

BMW iX

3.9 (1 Reviews)
rate
  • markedly more power
  • slightly more efficient
  • somewhat more electric range
  • somewhat quicker 0–100 km/h
  • barely 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

Q8 e-tron

Costs and Efficiency:

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

Audi Q8 e-tron is somewhat cheaper – starting at 65,100 £ , while the BMW iX costs 71,600 £ . That’s a price difference of around 6,514 £.

In terms of energy consumption, the BMW iX is slightly more efficient: consuming 17.8 kWh/100km compared to 19.7 kWh/100km for the Audi Q8 e-tron. That’s a difference of about 1.9 kWh/100km.

As for electric range, the BMW iX offers somewhat more range – reaching up to 701 km, about 106 km more than the Audi Q8 e-tron.

iX

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 BMW iX offers markedly more power – delivering 659 HP compared to 503 HP. That’s roughly 156 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW iX is somewhat quicker – completing the sprint in 3.8 s, while the Audi Q8 e-tron takes 4.5 s. That’s about 0.7 s quicker.

There’s also a difference in torque: the BMW iX delivers only slightly more torque with 1,015 Nm compared to 973 Nm. That’s about 42 Nm more.

Q8 e-tron

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, BMW iX is barely lighter – 2,525 kg compared to 2,585 kg. The difference is around 60 kg.

Looking at boot space, the Audi Q8 e-tron offers moderately more boot space – 569 L compared to 500 L. That’s a difference of about 69 L.

When it comes to payload, the Audi Q8 e-tron carries very slightly more – 595 kg compared to 575 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The BMW iX 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 £71,600
iX

BMW iX

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 408 - 659 HP
  • Consumption kWh/100km : 17.8 - 20.6 kWh/100km
  • Electric Range : 600 - 701 km
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Frequently compared as well

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q8 e-tron

The Audi Q8 e-tron wraps Audi’s usual premium polish into a quiet, composed electric SUV that feels refined and surprisingly effortless to drive. With a spacious, tech-forward cabin and understated road presence, it’s a practical yet stylish choice for buyers who want electric motoring without losing the dignity of a proper luxury SUV.

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Reviews Audi Q8 e-tron

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

BMW iX

The BMW iX arrives like a tech-rich luxury SUV that refuses to shout, offering a serene yet authoritative road presence that suits both city commutes and long-distance cruising. Inside, its minimalist cabin wraps high-quality materials and clever interfaces around a driver-focused layout, making it feel more like a forward-thinking lounge than just another electric appliance — and yes, it still delivers the dynamic driving character you'd expect from a BMW.

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Reviews BMW iX

3.9 (1 Reviews)
rate
Massimiliano La Vignma
5 Feb 2026, 13:42:39

Innovative, with generous interior space but at the expense of the boot. I have an M60 — strong acceleration and excellent self-charging, especially on the motorway.

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

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Costs and Consumption
Price
65,100 - 102,800 £
Price
71,600 - 108,400 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.7 - 26.3 kWh/100km
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Electric Range
456 - 595 km
Electric Range
600 - 701 km
Battery Capacity
89 - 106 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
2,585 - 2,725 kg
Curb weight
2,525 - 2,655 kg
Trunk capacity
528 - 569 L
Trunk capacity
500 L
Length
4,915 mm
Length
-
Width
1,937 - 1,994 mm
Width
1,970 mm
Height
1,617 - 1,683 mm
Height
-
Max trunk capacity
1,567 - 1,637 L
Max trunk capacity
-
Payload
515 - 595 kg
Payload
505 - 575 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
340 - 503 HP
Power HP
408 - 659 HP
Acceleration 0-100km/h
4.5 - 6 s
Acceleration 0-100km/h
3.8 - 5.1 s
Max Speed
200 - 210 km/h
Max Speed
-
Torque
664 - 973 Nm
Torque
700 - 1,015 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
250 - 370 kW
Power kW
300 - 485 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023 - 2,024
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
What drive types are available for the Audi Q8 e-tron?

Available configurations include 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.