Used Diesel Audi A6 Cars

Showing 1 to 10 of 174 second hand Diesel Audi A6 Cars
We have 174 used Audi A6 cars for sale online, so check out the listings. View stock from 48 dealers and thousands of private sellers. Find a second hand Audi A6 by searching today.
Audi A6 2.0 TDI Quattro 204 Launch Ed Plus 4dr S T +24

2025

Semi-Auto

Tax: £195

Mileage: 13,000

Diesel

Audi A6 2.0 TDI Quattro 204 S line 5dr S Tronic Es +24

2026

Semi-Auto

Tax: £200

Mileage: 2,168

Diesel

Audi A6 Edition 1 TDI quattro 204 PS S tronic Salo +65

2026

Automatic

47.0 mpg

Tax: £200

Mileage: 3,122

Diesel

Audi A6 40 TDI S Line 5dr S Tronic Estate 2020, 42 +24

2020

Semi-Auto

60.1 mpg

Tax: £170

Mileage: 42,068

Diesel

Audi A6 Avant Edition 1 TDI quattro 204 PS S troni +50

2026

Automatic

50.4 mpg

Tax: £200

Mileage: 5,988

Diesel

Audi A6 50 TDI Quattro S Line 4dr Tip Auto Saloon +24

2019

Semi-Auto

50.4 mpg

Tax: £155

Mileage: 36,261

Diesel

Audi A6 2.0 TDI Quattro 204 Launch Ed Plus 4dr S T +24

2025

Semi-Auto

Tax: £200

Mileage: 1,127

Diesel

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Audi A6 40 TDI Black Edition 5dr S Tronic Estate 2 +20

2022

Semi-Auto

57.6 mpg

Tax: £200

Mileage: 35,790

Diesel

Audi A6 2.0 TDI Quattro 204 S line 4dr S Tronic Sa +24

2026

Semi-Auto

Tax: £200

Mileage: 6,000

Diesel

Audi A6 2.0 TDI Quattro 204 S line 5dr S Tronic Es +21

2025

Semi-Auto

Tax: £200

Mileage: 2,352

Diesel

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