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Audi A6 Limousine vs Lexus LS comparison

Compare performance (367 HP vs 359 HP), boot space and price (47,600 £ vs 112,300 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Lexus LS?

Audi A6 Limousine vs Lexus LS: Key differences

Audi A6 Limousine

  • considerably cheaper
  • marginally more power
  • considerably more efficient
  • slightly quicker 0–100 km/h
  • markedly lighter
  • slightly more trunk space
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Lexus LS

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By Achim Sedelmaier

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

A6 Limousine

Costs and Efficiency:

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

Audi A6 Limousine is considerably cheaper – starting at 47,600 £ , while the Lexus LS costs 112,300 £ . That’s a price difference of around 64,706 £.

Fuel consumption also shows a difference: the Audi A6 Limousine uses 2.2 L/100km and is considerably more efficient than the Lexus LS with 9.6 L/100km. The difference is about 7.4 L/100km.

LS

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 Audi A6 Limousine offers marginally more power – delivering 367 HP compared to 359 HP. That’s roughly 8 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Limousine is slightly quicker – completing the sprint in 4.7 s, while the Lexus LS takes 5.5 s. That’s about 0.8 s quicker.

A6 Limousine

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Audi A6 Limousine offers more seats – 5 vs 4.

In terms of curb weight, Audi A6 Limousine is markedly lighter – 1,845 kg compared to 2,345 kg. The difference is around 500 kg.

Looking at boot space, the Audi A6 Limousine offers slightly more boot space – 492 L compared to 430 L. That’s a difference of about 62 L.

When it comes to payload, the Audi A6 Limousine carries markedly more – 625 kg compared to 455 kg. That’s a difference of about 170 kg.

Who wins the race in the data check?

The Audi A6 Limousine is far ahead 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 £47,600
A6 Limousine

Audi A6 Limousine

  • Engine Type Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 367 HP
  • Consumption L/100km 2.2 - 7.3 L/100km
  • Electric Range 97 - 105 km
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Frequently compared as well

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Audi A6 Limousine
Lexus LS

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.

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Reviews Audi A6 Limousine

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Lexus LS

The Lexus LS is a quietly opulent flagship that wraps cutting-edge tech in a calm, Zen-like cabin, turning gridlock into a spa appointment. Buyers after polished refinement and faultless build quality will love its hushed ride and diplomatic road manners, even if it never cries out for attention.

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Reviews Lexus LS

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Audi A6 Limousine
Lexus LS

Costs and Consumption
Price
47,600 - 68,100 £
Price
112,300 - 131,100 £
Consumption L/100km
2.2 - 7.3 L/100km
Consumption L/100km
9.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
97 - 105 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
49 - 166 g/km
co2
216 g/km
Fuel tank capacity
-
Fuel tank capacity
82 L

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
4
Doors
-
Doors
4
Curb weight
1,845 - 2,220 kg
Curb weight
2,345 kg
Trunk capacity
354 - 492 L
Trunk capacity
430 L
Length
-
Length
5,235 mm
Width
1,875 mm
Width
1,900 mm
Height
-
Height
1,460 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 625 kg
Payload
455 kg

Engine and Performance
Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
359 HP
Acceleration 0-100km/h
4.7 - 8.2 s
Acceleration 0-100km/h
5.5 s
Max Speed
-
Max Speed
250 km/h
Torque
340 - 580 Nm
Torque
-
Number of Cylinders
4 - 6
Number of Cylinders
6
Power kW
150 - 270 kW
Power kW
264 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
3,456 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G
Brand
Audi
Brand
Lexus
What drivetrain options does the Audi A6 Limousine have?

Available configurations include 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.