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Audi e-tron GT vs BMW iX3 comparison

Compare performance (843 HP vs 469 HP), boot space and price (93,300 £ vs 54,300 £ ) at a glance. Find out which car is the better choice for you – Audi e-tron GT or BMW iX3?

Audi e-tron GT vs BMW iX3: Key differences

Audi e-tron GT

  • significantly more power
  • clearly quicker 0–100 km/h
  • very slightly lighter
details

BMW iX3

4.6 (4 Reviews)
rate
  • substantially cheaper
  • clearly more efficient
  • visibly more electric range
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

e-tron GT

Costs and Efficiency:

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

BMW iX3 is substantially cheaper – starting at 54,300 £ , while the Audi e-tron GT costs 93,300 £ . That’s a price difference of around 39,000 £.

In terms of energy consumption, the BMW iX3 is clearly more efficient: consuming 14.6 kWh/100km compared to 17.9 kWh/100km for the Audi e-tron GT. That’s a difference of about 3.3 kWh/100km.

As for electric range, the BMW iX3 offers visibly more range – reaching up to 805 km, about 188 km more than the Audi e-tron GT.

iX3

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 e-tron GT offers significantly more power – delivering 843 HP compared to 469 HP. That’s roughly 374 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi e-tron GT is clearly quicker – completing the sprint in 2.9 s, while the BMW iX3 takes 4.9 s. That’s about 2 s quicker.

There’s also a difference in torque: the Audi e-tron GT delivers clearly more torque with 1,027 Nm compared to 645 Nm. That’s about 382 Nm more.

e-tron GT

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: BMW iX3 offers more seats – 5 vs 4.

In terms of curb weight, Audi e-tron GT is very slightly lighter – 2,355 kg compared to 2,360 kg. The difference is around 5 kg.

When it comes to payload, the Audi e-tron GT carries only slightly more – 485 kg compared to 465 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Audi e-tron GT is decisively ahead 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 £93,300
e-tron GT

Audi e-tron GT

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 503 - 843 HP
  • Consumption kWh/100km 17.9 - 19 kWh/100km
  • Electric Range 582 - 617 km
details

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View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi e-tron GT

The Audi e-tron GT is a striking electric grand tourer that blends dramatic, low-slung styling with the hushed refinement of a luxury saloon. Behind the beautiful skin you'll find a driver-focused cabin and brisk, silent performance that makes daily commutes feel like auditioning for a weekend road trip — and yes, it manages to be both serious and a little bit smug about it.

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Reviews Audi e-tron GT

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

BMW iX3

The BMW iX3 is an electric SUV that delivers the composed, premium driving experience BMW buyers expect. With a calm, refined cabin and practical everyday usability, it’s a strong choice for those who want electric motoring without giving up luxury and comfort.

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Reviews BMW iX3

4.6 (4 Reviews)
rate
Johan
20 Sept 2025, 16:15:37

Nice range, fast charging and… bidirectional charging!!

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Costs and Consumption
Price
93,300 - 137,600 £
Price
54,300 - 66,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
17.9 - 19 kWh/100km
Consumption kWh/100km
14.6 - 15.1 kWh/100km
Electric Range
582 - 617 km
Electric Range
635 - 805 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
2,355 - 2,395 kg
Curb weight
2,360 kg
Trunk capacity
350 - 405 L
Trunk capacity
-
Length
-
Length
-
Width
1,964 mm
Width
1,895 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
455 - 485 kg
Payload
465 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, Rear-Wheel Drive
Power HP
503 - 843 HP
Power HP
320 - 469 HP
Acceleration 0-100km/h
2.9 - 4.2 s
Acceleration 0-100km/h
4.9 - 5.9 s
Max Speed
-
Max Speed
-
Torque
625 - 1,027 Nm
Torque
500 - 645 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
370 - 620 kW
Power kW
235 - 345 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BMW
Is the Audi e-tron GT offered with different drivetrains?

The Audi e-tron GT 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.