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Audi Q6 e-tron vs Cadillac Lyriq comparison

Compare performance (490 HP vs 646 HP), boot space and price (54,400 £ vs 71,100 £ ) at a glance. Find out which car is the better choice for you – Audi Q6 e-tron or Cadillac Lyriq?

Audi Q6 e-tron vs Cadillac Lyriq: Key differences

Audi Q6 e-tron

4.7 (7 Reviews)
rate
  • noticeably cheaper
  • considerably more efficient
  • noticeably more electric range
  • visibly lighter
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Cadillac Lyriq

  • markedly more power
  • visibly quicker 0–100 km/h
  • slightly 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

Q6 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 Q6 e-tron is noticeably cheaper – starting at 54,400 £ , while the Cadillac Lyriq costs 71,100 £ . That’s a price difference of around 16,714 £.

In terms of energy consumption, the Audi Q6 e-tron is considerably more efficient: consuming 15.4 kWh/100km compared to 21.8 kWh/100km for the Cadillac Lyriq. That’s a difference of about 6.4 kWh/100km.

As for electric range, the Audi Q6 e-tron offers noticeably more range – reaching up to 668 km, about 138 km more than the Cadillac Lyriq.

Lyriq

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 Cadillac Lyriq offers markedly more power – delivering 646 HP compared to 490 HP. That’s roughly 156 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac Lyriq is visibly quicker – completing the sprint in 3.6 s, while the Audi Q6 e-tron takes 4.4 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Cadillac Lyriq delivers barely more torque with 880 Nm compared to 855 Nm. That’s about 25 Nm more.

Q6 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, Audi Q6 e-tron is visibly lighter – 2,200 kg compared to 2,774 kg. The difference is around 574 kg.

Looking at boot space, the Cadillac Lyriq offers slightly more boot space – 588 L compared to 526 L. That’s a difference of about 62 L.

When it comes to payload, the Audi Q6 e-tron carries clearly more – 540 kg compared to 426 kg. That’s a difference of about 114 kg.

Who wins the race in the data check?

The Audi Q6 e-tron comes out clearly 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 £54,400
Q6 e-tron

Audi Q6 e-tron

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 252 - 490 HP
  • Consumption kWh/100km 15.4 - 18.4 kWh/100km
  • Electric Range 535 - 668 km
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Frequently compared as well

Audi Q6 e-tron
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Audi Q6 e-tron
Cadillac Lyriq

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q6 e-tron

The Audi Q6 e-tron combines Audi's premium design and refined interior with a modern electric drivetrain that delivers effortless, quiet acceleration. It feels spacious and tech-forward, making it a comfortable and confident choice for buyers who want an upscale electric SUV for daily driving and longer trips.

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Reviews Audi Q6 e-tron

4.7 (7 Reviews)
rate
Monika
6 Nov 2025, 16:29:37

A slightly inflated price relative to the equipment included in this car.

Bula
11 Oct 2025, 08:59:08

Comfortable, but feels a bit firmer (over small bumps) than the Q5. You can tell the car has some heft!! The electric power — 388 PS / 285 kW BEV — is incredible. The battery drops pretty quickly if you push the beast a little. The advertised 600 km range is generous on paper; expect more like 500, or even 450 in winter. The onboard technology is surprising and pushed to the extreme. After trying it, it's hard to go back to a non-electric model.

Cadillac Lyriq

The Cadillac Lyriq arrives with bold, angular styling and a striking light signature that gives it real presence on the road without trying too hard. Inside, the Lyriq serves up a calm, tech-heavy cabin with premium touches and a relaxed driving experience that makes switching to electric feel less like a sacrifice and more like a quiet flex.

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Reviews Cadillac Lyriq

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

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Cadillac Lyriq

Costs and Consumption
Price
54,400 - 82,500 £
Price
71,100 - 93,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.4 - 18.4 kWh/100km
Consumption kWh/100km
21.8 - 22.5 kWh/100km
Electric Range
535 - 668 km
Electric Range
471 - 530 km
Battery Capacity
-
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
-
Doors
-
Curb weight
2,200 - 2,425 kg
Curb weight
2,774 kg
Trunk capacity
499 - 526 L
Trunk capacity
588 L
Length
-
Length
-
Width
1,939 - 1,965 mm
Width
1,977 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
540 kg
Payload
426 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
252 - 490 HP
Power HP
528 - 646 HP
Acceleration 0-100km/h
4.4 - 7.6 s
Acceleration 0-100km/h
3.6 - 5.3 s
Max Speed
-
Max Speed
-
Torque
450 - 855 Nm
Torque
610 - 880 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
185 - 360 kW
Power kW
388 - 475 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Cadillac
What drive types are available for the Audi Q6 e-tron?

The Audi Q6 e-tron is offered with Rear-Wheel Drive or 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.