Used Audi A6 in Belgium

754 cars

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Cars for sale

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Audi A6
Avant - 30 TDi - Zetelverwarming
€22,499
Good price
- 2020
- 147,552 km
- Hybrid
- Automatic
Zottegem, BelgiumEstate
VAT — VAT deductible
Audi A6
Avant 40 TDi Quattro Business Edition…
€21,000
Great price
- 2019
- 123,000 km
- Hybrid
- Automatic
Wingene, BelgiumEstate
Audi A6
Avant 40 TDi Business Edition S tronic
€24,500
Check carefully
- 2022
- 88,946 km
- Hybrid
- Automatic
Bruxelles, BelgiumEstate
VAT — VAT deductible
Audi A6
Avant 45 TFSI S tronic
€16,395
Great price
- 2019
- 196,500 km
- Petrol
- Automatic
Halle, BelgiumEstate
Audi A6
Avant 2.0 TDi ultra Business Edition S…
€16,500
Great price
- 2018
- 135,000 km
- Diesel
- Automatic
Heuvelland, BelgiumEstate
Audi A6
2.0 TDi ultra Business Edition S
€17,950
Great price
- 2018
- 107,000 km
- Diesel
- Automatic
Herstal, BelgiumOther
Audi A6
Avant 35 TDi Business Edition Sport S…
€16,750
Great price
- 2019
- 189,000 km
- Hybrid
- Automatic
Lievegem, BelgiumEstate
VAT — VAT deductible
Audi A6
2.0 TDi ultra 110 kW S tronic
€18,000
Great price
- 2016
- 43,750 km
- Diesel
- Automatic
Bruxelles, BelgiumSedan
Audi A6
Avant 35 TDi Business Edition S tronic
€17,500
Great price
- 2020
- 199,000 km
- Hybrid
- Automatic
Anvers, BelgiumEstate
Audi A6
A6 2019 2.0 Diesel
€15,500
Great price
- 2019
- 267,000 km
- Hybrid
- Automatic
Olne, BelgiumSedan
Audi A6
Avant 2.0 TDi ultra Business Edition S…
€19,900
Great price
- 2018
- 87,653 km
- Diesel
- Automatic
Hannut, BelgiumEstate
Audi A6
Avant 40 TDi S
€17,950
Great price
- 2019
- 197,000 km
- Hybrid
- Automatic
Herstal, BelgiumEstate
Audi A6
Avant 2.0 TDi S line DPF Multitronic
€15,400
Great price
- 2021
- 240,000 km
- Diesel
- Automatic
Herstal, BelgiumEstate
Audi A6
Avant 3.0 TDi V6 Quattro S tronic
€7,890
Great price
- 2015
- 259,000 km
- Diesel
- Automatic
Beersel, BelgiumEstate
Audi A6
2.8i V6 FSI Quattro S tronic
€8,500
Great price
- 2011
- 130,000 km
- Petrol
- Automatic
Genappe, BelgiumOther
Audi A6
Avant 2.0 TDi Multitronic
€7,200
Great price
- 2014
- 250,846 km
- Diesel
- Automatic
Halle, BelgiumEstate
Audi A6
Avant 2.0 TDi
€6,400
Great price
- 2012
- 242,000 km
- Diesel
- Manual
Flémalle, BelgiumEstate
Audi A6
Avant 2.0 TDi
€7,999
Great price
- 2013
- 195,000 km
- Diesel
- Manual
Péruwelz, BelgiumEstate
Audi A6
Avant 2.0 TDi
€8,500
Great price
- 2013
- 178,936 km
- Diesel
- Manual
Antwerpen, BelgiumEstate
Audi A6
3.0
€7,990
Great price
- 2014
- 262,000 km
- Diesel
- Automatic
Linter, BelgiumSedan
Audi A6
Avant 2.0 TDi Multitronic met vele…
€6,500
Great price
- 2014
- 301,000 km
- Diesel
- Automatic
Turnhout, BelgiumEstate
Audi A6
Avant 2.0 TDi Multitronic
€7,900
Great price
- 2013
- 226,361 km
- Diesel
- Automatic
Liège, BelgiumEstate
Audi A6
Avant 2.0 TDi Avant
€10,500
Great price
- 2015
- 204,000 km
- Diesel
- Manual
Anvers, BelgiumEstate
Audi A6
Avant 2.0 TDi ultra Business Edition S…
€12,000
Great price
- 2017
- 204,000 km
- Diesel
- Automatic
Fosses-la-Ville, BelgiumEstate

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Market at a glance

Based on 754 active listings, updated Nov 14, 2026

Median price: €23,500
Middle half of prices: €14,599 – €34,900
Median mileage: 129,514 km
Median year: 2019

Price cuts this week: 3

Most listed years

2019 · 80
2021 · 68
2025 · 63
2018 · 60
2016 · 60
2020 · 59
2015 · 57
2017 · 54

Most listed versions

Avant 2.0 TDi ultra S tronic · 16
Avant 2.0 TDI ultra S tronic · 15
A6 Avant 2.0 TDi ultra S tronic · 11
A6 Avant 2.0 TDi Multitronic · 9
A6 Avant 2.0 TDi ultra Business Edition S tronic · 9
2.0 TDi ultra S tronic · 6
Avant 2.0 TDi ultra S line Sport Edition tr. · 6
2.0 TDI ultra S tronic · 5

About this market

Right now we list 754 cars matching “Audi A6 · Belgium” in 1 European country. The median asking price is €23,500; half of the cars cost between €14,599 and €34,900.

A typical car is from 2019 with about 129,514 km. The most listed model year is 2019.

Across all of Europe the median asking price for this model is €17,867 (16,758 cars).