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Audi A6 Avant vs Peugeot 508 SW - Differences and prices compared

Compare performance (367 HP vs 360 HP), boot space and price (49700 £ vs 45600 £) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Peugeot 508 SW?

Audi A6 Avant

Peugeot 508 SW

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

A6 Avant

Costs and Efficiency:

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

Peugeot 508 SW has a barely noticeable advantage in terms of price – it starts at 45600 £, while the Audi A6 Avant costs 49700 £. That’s a price difference of around 4114 £.

Fuel consumption also shows a difference: Peugeot 508 SW manages with 1.70 L and is therefore clearly perceptible more efficient than the Audi A6 Avant with 2.30 L. The difference is about 0.60 L per 100 km.

As for range, the Audi A6 Avant performs significantly better – achieving up to 101 km, about 49 km more than the Peugeot 508 SW.

508 SW

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A6 Avant has a minimal edge – offering 367 HP compared to 360 HP. That’s roughly 7 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A6 Avant is a bit quicker – completing the sprint in 4.70 s, while the Peugeot 508 SW takes 5.20 s. That’s about 0.50 s faster.

There’s no difference in top speed – both reach 250 km/h.

There’s also a difference in torque: Audi A6 Avant pulls minimal stronger with 550 Nm compared to 520 Nm. That’s about 30 Nm difference.

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 curb weight, Peugeot 508 SW is barely noticeable lighter – 1846 kg compared to 1865 kg. The difference is around 19 kg.

In terms of boot space, the Peugeot 508 SW offers minimal more room – 530 L compared to 503 L. That’s a difference of about 27 L.

In maximum load capacity, the Peugeot 508 SW performs to a small extent better – up to 1780 L, which is about 246 L more than the Audi A6 Avant.

When it comes to payload, Audi A6 Avant evident takes the win – 570 kg compared to 454 kg. That’s a difference of about 116 kg.

Who comes out on top?

Overall, the Audi A6 Avant shows itself to be leaves the rival little chance and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £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
  • Electric Range : 94 - 101 km
details
Audi A6 Avant
Peugeot 508 SW

Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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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Peugeot 508 SW

The Peugeot 508 SW dresses up as a sleek estate, blending Parisian flair with usable loadspace so you don't have to choose between style and weekend practicality. Inside it's a driver-focused cabin with quality materials and clever packaging that makes it a sensible, slightly mischievous choice for buyers who want an executive feel without the buttoned-up seriousness.

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Reviews Audi A6 Avant

Reviews Peugeot 508 SW

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Costs and Consumption
Price
49700 - 70200 £
Price
45600 - 61800 £
Consumption L/100km
2.3 - 7.5 L
Consumption L/100km
1.7 - 2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
46 - 52 km
Battery Capacity
20.70 kWh
Battery Capacity
-
co2
53 - 170 g/km
co2
38 - 45 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
43 L

Dimensions and Body
Body Type
Estate
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1865 - 2240 kg
Curb weight
1846 - 1967 kg
Trunk capacity
404 - 503 L
Trunk capacity
530 L
Length
4999 mm
Length
4778 mm
Width
1875 mm
Width
1859 mm
Height
1472 mm
Height
1420 mm
Max trunk capacity
1423 - 1534 L
Max trunk capacity
1780 L
Payload
535 - 570 kg
Payload
373 - 454 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 - 367 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
5.2 - 8.3 s
Max Speed
238 - 250 km/h
Max Speed
230 - 250 km/h
Torque
340 - 550 Nm
Torque
360 - 520 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
150 - 270 kW
Power kW
133 - 265 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1598 cm3

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
B
Brand
Audi
Brand
Peugeot

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Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is available as Front-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.