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Audi A6 Avant vs McLaren GT Series comparison

Compare performance (367 HP vs 635 HP), boot space and price (49,700 £ vs 175,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or McLaren GT Series?

Audi A6 Avant vs McLaren GT Series: Key differences

Audi A6 Avant

  • substantially cheaper
  • considerably more efficient
  • moderately more trunk space
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McLaren GT Series

  • significantly more power
  • clearly quicker 0–100 km/h
  • visibly lighter
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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 substantially cheaper – starting at 49,700 £ , while the McLaren GT Series costs 175,700 £ . That’s a price difference of around 126,000 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is considerably more efficient than the McLaren GT Series with 11.9 L/100km. The difference is about 9.6 L/100km.

GT Series

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 McLaren GT Series offers significantly more power – delivering 635 HP compared to 367 HP. That’s roughly 268 HP more horsepower.

When accelerating from 0 to 100 km/h, the McLaren GT Series is clearly quicker – completing the sprint in 3.2 s, while the Audi A6 Avant takes 4.7 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the McLaren GT Series delivers barely more torque with 630 Nm compared to 580 Nm. That’s about 50 Nm more.

A6 Avant

Space and Everyday Use:

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

Seats: Audi A6 Avant offers more seats – 5 vs 2.

In terms of curb weight, McLaren GT Series is visibly lighter – 1,520 kg compared to 1,865 kg. The difference is around 345 kg.

Looking at boot space, the Audi A6 Avant offers moderately more boot space – 503 L compared to 420 L. That’s a difference of about 83 L.

Who wins the race in the data check?

The Audi A6 Avant 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type : Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.3 - 7.5 L/100km
  • Electric Range : 94 - 101 km
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Frequently compared as well

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McLaren GT Series

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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Reviews Audi A6 Avant

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McLaren GT Series

The McLaren GT takes the supercar blueprint and stretches it into a grand tourer, marrying thrilling pace with genuine long-distance comfort and a cabin that’s actually liveable. If you crave weekend escape capability without surrendering driver engagement, this is the car to consider — though it does attract a fair share of admiring glances.

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Reviews McLaren GT Series

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Audi A6 Avant
McLaren GT Series

Costs and Consumption
Price
49,700 - 70,200 £
Price
175,700 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
11.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
270 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
1,520 kg
Trunk capacity
404 - 503 L
Trunk capacity
420 L
Length
-
Length
-
Width
1,875 mm
Width
2,045 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
-

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
204 - 367 HP
Power HP
635 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.2 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
630 Nm
Number of Cylinders
4 - 6
Number of Cylinders
8
Power kW
150 - 270 kW
Power kW
467 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
3,994 cm3

General
Model Year
2025
Model Year
2023
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G
Brand
Audi
Brand
McLaren
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.