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Audi A6 Avant vs Cadillac Lyriq comparison

Compare performance (367 HP vs 646 HP), boot space and price (49,700 £ vs 71,100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Cadillac Lyriq?

Audi A6 Avant vs Cadillac Lyriq: Key differences

Audi A6 Avant

  • considerably cheaper
  • considerably lighter
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Cadillac Lyriq

  • considerably more power
  • substantially more electric range
  • markedly quicker 0–100 km/h
  • a bit more trunk space
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A6 Avant

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A6 Avant is considerably cheaper – starting at 49,700 £ , while the Cadillac Lyriq costs 71,100 £ . That’s a price difference of around 21,428 £.

As for electric range, the Cadillac Lyriq offers substantially more range – reaching up to 530 km, about 429 km more than the Audi A6 Avant.

Lyriq

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Cadillac Lyriq offers considerably more power – delivering 646 HP compared to 367 HP. That’s roughly 279 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac Lyriq is markedly quicker – completing the sprint in 3.6 s, while the Audi A6 Avant takes 4.7 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Cadillac Lyriq delivers visibly more torque with 880 Nm compared to 580 Nm. That’s about 300 Nm more.

A6 Avant

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 A6 Avant is considerably lighter – 1,865 kg compared to 2,774 kg. The difference is around 909 kg.

Looking at boot space, the Cadillac Lyriq offers a bit more boot space – 588 L compared to 503 L. That’s a difference of about 85 L.

When it comes to payload, the Audi A6 Avant carries clearly more – 570 kg compared to 426 kg. That’s a difference of about 144 kg.

Who wins the race in the data check?

The Cadillac Lyriq stands well ahead of its rival 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 £71,100
Lyriq

Cadillac Lyriq

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 528 - 646 HP
  • Consumption kWh/100km 21.8 - 22.5 kWh/100km
  • Electric Range 471 - 530 km
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Frequently compared as well

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Cadillac Lyriq

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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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

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Frequently compared as well

Audi A6 Avant
Mercedes GLC
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In the realm of luxury vehicles, the Audi A6 Avant and the Mercedes GLC exemplify refined engineering and elegance. The Audi A6 Avant distinguishes itself with a sleek exterior and spacious interiors, providing an exceptional blend of comfort and innovation. Meanwhile, the Mercedes GLC offers a …
Audi A6 Avant
Volvo V60
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In the battle of practicality and luxury, the Audi A6 Avant stands out with its sleek design and advanced technology, offering a sporty driving experience alongside ample cargo space. Meanwhile, the Volvo V60 impresses with its commitment to safety and Scandinavian style, providing a comfortable …
Audi A4 Avant
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Audi Q7
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BMW 3 Series Touring
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Audi Q5
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VW Passat
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In the battle of luxurious wagons, the Audi A6 Avant outshines with its distinguished design and high-tech interior, making it the go-to choice for those seeking elegance and performance. Meanwhile, the VW Passat offers a more budget-friendly alternative, delivering practicality and ample space …
Audi A6 Avant
Toyota Corolla Touring Sports
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Audi A6 Avant
Cadillac Lyriq

Costs and Consumption
Price
49,700 - 70,200 £
Price
71,100 - 93,300 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
21.8 - 22.5 kWh/100km
Electric Range
94 - 101 km
Electric Range
471 - 530 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
2,774 kg
Trunk capacity
404 - 503 L
Trunk capacity
588 L
Length
-
Length
-
Width
1,875 mm
Width
1,977 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
426 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
528 - 646 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.6 - 5.3 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
610 - 880 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 270 kW
Power kW
388 - 475 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2,024 - 2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
Cadillac
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-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.