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Cazoo
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Audi
A6
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Used Audi A6 cars for sale - Page 25

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VAT No. GB 345 7692 64.

86
£16,195£340 (HP)
Audi A6
2018 - 2.0 A6 S Line 40 TDI Semi-Auto 4dr
** HEATED SEATS & CAMERA **
2018
83,187 miles
Diesel
Auto
RallySport Automotive Limited
colchester
4.9
6
£14,490
Audi A6
2019 (19) - 40 TDI S Line 4dr S Tronic
STUNNING+F/AUDI/S/H MASSiVE SPEC+New G BOX ECU
2019
133,900 miles
Diesel
Auto
Q-assured Cars
bedford
19
£14,995£294 (HP)
Audi A6
2019 (07) - 40 TDI S Line 4dr S Tronic
2019
103,253 miles
Diesel
Auto
Glasgow Vehicle Sales Ltd
glasgow
22
£9,995
Audi A6
2015 (15) - 2.0 TDI Ultra S Line 4dr S Tronic AUDI HISTORY | NEW CAMBELT/DSG SERVICE
2015
122,000 miles
Diesel
Auto
Valley Trade centre
high wycombe
11
£1,995
Audi A6
2005 - 3.2 FSI SE 4-Door
2005
123,000 miles
Petrol
Auto
NATIONAL VEHICLE SUPPLIERS LTD
hungerford
53
£17,995£349 (HP)
Audi A6
2018 - 3.0 TFSI SUPERCHARGED 5-Door
FULLY LOADED - PANROOF - BOSE - 360 CAMERAS - FSH
2018
86,000 miles
Petrol
Auto
Exclusive Motors Of GB LTD
uxbridge
17
£7,495
Audi A6
2016 (66) - 2.0 TDI Ultra S Line 4dr S Tronic
2016
148,000 miles
Diesel
Auto
Cardiff Auto Sales
cardiff
1
£36,000£555 (PCP)
Audi A6
2023 (73) - 40 TDI Quattro Black Edition 5dr S Tronic
2023
30,500 miles
Diesel
Auto
Reading Audi
reading
14
£8,650£161 (HP)
Audi A6
2013 - 2.0 TDI SE 4dr
2013
90,083 miles
Diesel
Manual
Brian McManus Car Sales Ltd
dungiven
28
£24,750£601 (PCP)
Audi A6
2018 - S6 TFSI Quattro Black Edition 4dr S Tronic (450PS)
2018
67,500 miles
Petrol
Auto
Regent Garage
criccieth
5
£9,975£188 (HP)
Audi A6
2015 - 2.0 TDI Ultra S Line 4dr S Tronic
2015
110,321 miles
Diesel
Auto
B.McNally & Sons
maghera
5
£9,995
Audi A6
2016 - 3.0 TDI S Line 4dr S Tronic
2016
119,500 miles
Diesel
Auto
Derek Loane Motors
aughnacloy
6
£1,999
Audi A6
2008 (08) - 2.7 TDI Le Mans 4dr - New Mot - Awaiting prep -
2008
190,000 miles
Diesel
Manual
Llandarcy Car Sales
neath
1
£19,949£361 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
76,000 miles
Diesel
Auto
Donnelly Automotive
portglenone
5
£14,995£351 (HP)
Audi A6
2009 (09) - S6 FSI Quattro 4dr Tip Auto
2009
46,412 miles
Petrol
Auto
London Autos Ltd
maidenhead
26
£5,990
Audi A6
2010 (10) - 2.0 TDI e S line 4dr
2 OWNERS+FULL MOT+VALUE
2010
Diesel
Manual
Formula One Car Centre
falkirk
3.4
64
£10,000
Audi A6
2010 (60) - SALOON 2.8 FSI V6 S LINE TIPTRONIC QUATTRO EURO 5(s/s) 5dr
ULEZ FREE,CRUISE,CAMERA,SH,BT,AC,MEMORY SEATS
2010
38,000 miles
Petrol
Auto
KLAW MOTORS
slough
10
£7,995£147 (HP)
Audi A6
2013 - SE
2013
53,000 miles
Petrol
Auto
Coopers car sales ltd
caerphilly
4
1
£56,750£913 (PCP)
Audi A6
2025 (75) - 2.0 TDI Quattro 204 Launch Edition 4dr S Tronic
2025
2,000 miles
Diesel
Auto
Finchley Road Audi
london

1
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Audi A6 review

Pros

Incredibly quiet and refined, making it a perfect motorway cruiser
Stunning, high-tech interior that feels genuinely special
Strong and efficient diesel engines are great all-rounders

Cons

Rivals like the BMW 5 Series are more fun to drive
The ride can be a bit firm on sporty S line models
The long options list can make used models vary hugely in spec

Audi A6 summary

4 / 5 review score

Author The Cazoo editorial team

Author: The Cazoo editorial team7th Jan 2026 – 9 min read

Audi A6 review image