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BMW iX vs Audi Q8 e-tron comparison

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

BMW iX vs Audi Q8 e-tron: Key differences

BMW iX

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

Audi Q8 e-tron

  • slightly cheaper
  • somewhat more trunk space

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

iX

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.

Audi Q8 e-tron is slightly 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 slightly more range – reaching up to 701 km, about 106 km more than the Audi Q8 e-tron.

Q8 e-tron

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 visibly 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 very slightly more torque with 1,015 Nm compared to 973 Nm. That’s about 42 Nm more.

iX

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 very slightly 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 somewhat 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 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 £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
details

Frequently compared as well

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BMW iX
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BMW iX
Audi Q8 e-tron

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

details
P90464063_highRes_bmw-ix-m60-05-2022
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P90464060_highRes_bmw-ix-m60-05-2022
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P90437462_highRes_the-first-ever-bmw-i

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

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.

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Audi Q8 e-tron

Costs and Consumption
Price
71,600 - 108,400 £
Price
65,100 - 102,800 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.8 - 20.6 kWh/100km
Consumption kWh/100km
19.7 - 26.3 kWh/100km
Electric Range
600 - 701 km
Electric Range
456 - 595 km
Battery Capacity
-
Battery Capacity
89 - 106 kWh
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
-
Doors
5
Curb weight
2,525 - 2,655 kg
Curb weight
2,585 - 2,725 kg
Trunk capacity
500 L
Trunk capacity
528 - 569 L
Length
-
Length
4,915 mm
Width
1,970 mm
Width
1,937 - 1,994 mm
Height
-
Height
1,617 - 1,683 mm
Max trunk capacity
-
Max trunk capacity
1,567 - 1,637 L
Payload
505 - 575 kg
Payload
515 - 595 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
408 - 659 HP
Power HP
340 - 503 HP
Acceleration 0-100km/h
3.8 - 5.1 s
Acceleration 0-100km/h
4.5 - 6 s
Max Speed
-
Max Speed
200 - 210 km/h
Torque
700 - 1,015 Nm
Torque
664 - 973 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
300 - 485 kW
Power kW
250 - 370 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BMW
Brand
Audi
Is the BMW iX offered with different drivetrains?

The BMW iX is offered with 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.