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Peugeot 508 SW vs Audi A6 Avant comparison

Compare performance (360 HP vs 367 HP), boot space and price (45,600 £ vs 49,700 £ ) at a glance. Find out which car is the better choice for you – Peugeot 508 SW or Audi A6 Avant?

Peugeot 508 SW vs Audi A6 Avant: Key differences

Peugeot 508 SW

4.7 (1 Reviews)
rate
  • very slightly cheaper
  • markedly more efficient
  • barely lighter
  • very slightly more trunk space
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Audi A6 Avant

  • marginally more power
  • significantly more electric range
  • moderately quicker 0–100 km/h
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By Achim Sedelmaier

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

508 SW

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 is very slightly cheaper – starting at 45,600 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 4,114 £.

Fuel consumption also shows a difference: the Peugeot 508 SW uses 1.7 L/100km and is markedly more efficient than the Audi A6 Avant with 2.3 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Audi A6 Avant offers significantly more range – reaching up to 101 km, about 49 km more than the Peugeot 508 SW.

A6 Avant

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 offers marginally more power – delivering 367 HP compared to 360 HP. That’s roughly 7 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is moderately quicker – completing the sprint in 4.7 s, while the Peugeot 508 SW takes 5.2 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers slightly more torque with 580 Nm compared to 520 Nm. That’s about 60 Nm more.

508 SW

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, Peugeot 508 SW is barely lighter – 1,846 kg compared to 1,865 kg. The difference is around 19 kg.

Looking at boot space, the Peugeot 508 SW offers very slightly more boot space – 530 L compared to 503 L. That’s a difference of about 27 L.

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

Who wins the race in the data check?

The Audi A6 Avant is decisively ahead 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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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 Peugeot 508 SW

4.7 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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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
Audi A6 Avant

Costs and Consumption
Price
45,600 - 61,800 £
Price
49,700 - 70,200 £
Consumption L/100km
1.7 - 2 L/100km
Consumption L/100km
2.3 - 7.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
46 - 52 km
Electric Range
94 - 101 km
Battery Capacity
-
Battery Capacity
-
co2
38 - 45 g/km
co2
53 - 170 g/km
Fuel tank capacity
43 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,846 - 1,967 kg
Curb weight
1,865 - 2,240 kg
Trunk capacity
530 L
Trunk capacity
404 - 503 L
Length
4,778 mm
Length
-
Width
1,859 mm
Width
1,875 mm
Height
1,420 mm
Height
-
Max trunk capacity
1,780 L
Max trunk capacity
-
Payload
373 - 454 kg
Payload
535 - 570 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
180 - 360 HP
Power HP
204 - 367 HP
Acceleration 0-100km/h
5.2 - 8.3 s
Acceleration 0-100km/h
4.7 - 8.3 s
Max Speed
230 - 250 km/h
Max Speed
-
Torque
360 - 520 Nm
Torque
340 - 580 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
133 - 265 kW
Power kW
150 - 270 kW
Engine capacity
1,598 cm3
Engine capacity
1,968 - 2,995 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
B
CO2 Efficiency Class
F, D, E, B
Brand
Peugeot
Brand
Audi
Is the Peugeot 508 SW offered with different drivetrains?

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.