VS

Audi A6 Limousine vs Cadillac Lyriq comparison

Compare performance (367 HP vs 646 HP), boot space and price (47,600 £ vs 71,100 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Cadillac Lyriq?

Audi A6 Limousine vs Cadillac Lyriq: Key differences

Audi A6 Limousine

  • considerably cheaper
  • clearly lighter
details

Cadillac Lyriq

  • significantly more power
  • significantly more electric range
  • clearly quicker 0–100 km/h
  • somewhat more trunk space
details

By Achim Sedelmaier

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

A6 Limousine

Costs and Efficiency:

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

Audi A6 Limousine is considerably cheaper – starting at 47,600 £ , while the Cadillac Lyriq costs 71,100 £ . That’s a price difference of around 23,571 £.

As for electric range, the Cadillac Lyriq offers significantly more range – reaching up to 530 km, about 425 km more than the Audi A6 Limousine.

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 significantly 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 clearly quicker – completing the sprint in 3.6 s, while the Audi A6 Limousine 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 Limousine

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 Limousine is clearly lighter – 1,845 kg compared to 2,774 kg. The difference is around 929 kg.

Looking at boot space, the Cadillac Lyriq offers somewhat more boot space – 588 L compared to 492 L. That’s a difference of about 96 L.

When it comes to payload, the Audi A6 Limousine carries markedly more – 625 kg compared to 426 kg. That’s a difference of about 199 kg.

Who wins the race in the data check?

The Cadillac Lyriq 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 £71,100
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
Audi A6 Limousine
Cadillac Lyriq

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi A6 Limousine

The Audi A6 cuts a clean, purposeful silhouette with an interior that feels like a quiet, high-tech office on wheels—luxurious materials and clever gadgets make long journeys surprisingly pleasant. It balances composed, confident driving with enough flair to keep you entertained, making it a sensible choice for buyers who want executive polish without showing off.

details

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.

details
Audi A6 Limousine
Cadillac Lyriq

Costs and Consumption

Price
47,600 - 68,100 £
Price
71,100 - 93,300 £
Consumption L/100km
2.2 - 7.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
21.8 - 22.5 kWh/100km
Electric Range
97 - 105 km
Electric Range
471 - 530 km
Battery Capacity
-
Battery Capacity
-
co2
49 - 166 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,845 - 2,220 kg
Curb weight
2,774 kg
Trunk capacity
354 - 492 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 - 625 kg
Payload
426 kg

Engine and Performance

Engine Type
Petrol, Diesel MHEV, Petrol 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 - 8.2 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
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.