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Cazoo
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Audi
A6
Diesel
Page 11

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Used Audi A6 diesel cars for sale - Page 11

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20
£29,800£444 (PCP)
Audi A6
2022 - 40 TDI Quattro Black Edition 4dr S Tronic [Tech]
2022
46,101 miles
Diesel
Auto
Car Sales NI Ltd
omagh
32
£52,947
Audi A6
2025 - 2.0 Tdi Quattro 204 Edition 1 4Dr S Tronic
PANORAMIC SUNROOF, 360 CAMERA
2025
2,500 miles
Diesel
Auto
Farnborough Audi
farnborough
6
£25,750£386 (PCP)
Audi A6
2020 - 50 TDI Quattro Black Edition 4dr Tip Auto
Stunning Car & Spec
2020
50,000 miles
Diesel
Auto
Rowland Ridgwell
bishop's stortford
20
£26,900£400 (PCP)
Audi A6
2022 - 40 TDI Quattro S Line 4dr S Tronic [Tech Pack]
2022
53,000 miles
Diesel
Auto
Car Sales NI Ltd
omagh
18
£19,900£365 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
81,000 miles
Diesel
Auto
Car Sales NI Ltd
omagh
63
£12,450
Audi A6
2018 - 2.0 A6 S Line 40 TDI Semi-Auto 4dr
FULL AUDI SERVICE HISTORY-ULEZ
2018
130,284 miles
Diesel
Auto
Prestige Quality Cars
reading
18
£24,900£396 (PCP)
Audi A6
2022 - 40 TDI S Line 4dr S Tronic
2022
71,000 miles
Diesel
Auto
Car Sales NI Ltd
omagh
16
£11,950£230 (HP)
Audi A6
2018 - 2.0 TDI Ultra SE Executive 5dr S Tronic
2018
117,000 miles
Diesel
Auto
Martin Traynor Motors
dungannon
31
£11,250£215 (HP)
Audi A6
2016 (16) - 2.0 TDI Ultra S Line 4dr S Tronic
1 OWNER + FSH
2016
72,000 miles
Diesel
Auto
West London Cars
hounslow
28
£17,395£337 (HP)
Audi A6
2018 - 40 TDI Sport 5dr S Tronic
2018
88,000 miles
Diesel
Auto
Gormley Car Sales Ltd
maghera
10
£10,995£210 (HP)
Audi A6
2016 - 2.0 TDI Ultra Black Edition 4dr S Tronic
2016
109,000 miles
Diesel
Auto
MOD Motors
strabane
12
£11,695£224 (HP)
Audi A6
2015 - 2.0 TDI Ultra Black Edition 4dr S Tronic
2015
85,000 miles
Diesel
Auto
NATIONAL VEHICLE SUPPLIERS LTD
hungerford
36
£29,850
Audi A6
2022 - 40 TDI Quattro S Line 4dr S Tronic [Tech Pack]
2022
28,102 miles
Diesel
Auto
Amersham Audi
amersham
4
46
£14,990£294 (HP)
Audi A6
2017 - 3.0 TDI [272] Quattro Black Edition 5dr S Tronic
2 OWNER - BLACK EDITION - BOSE
2017
107,000 miles
Diesel
Auto
DSI Performance Cars
dorking
4.8
13
£13,995£273 (HP)
Audi A6
2018 - 2.0 TDI Quattro Black Edition 4dr S Tronic
2018
105,620 miles
Diesel
Auto
Philip Holland Cars
ballyclare
36
£22,495£352 (PCP)
Audi A6
2020 - 3.0 A6 Sport 50 TDI Quattro Semi-Auto 4WD 5dr
2020
71,180 miles
Diesel
Auto
KEE CARS
london
15
£30,495£448 (PCP)
Audi A6
2022 - 40 TDI Quattro S Line 5dr S Tronic [Tech Pack]
2022
34,405 miles
Diesel
Auto
Ballyrobert at Mallusk
newtownabbey
9
£14,950£293 (HP)
Audi A6
2018 - 2.0 TDI Ultra S Line 4dr S Tronic
2018
90,000 miles
Diesel
Auto
BC AUTOSALES
limavady
20
£8,995
Audi A6
2018 (68) - 2.0 TDI Quattro SE Executive 4dr S Tronic
HEATED LEATHER | SATNAV | FULL SERVICE HISTORY
2018
122,000 miles
Diesel
Auto
Deals On Wheels
chesham
12
£2,990
Audi A6
2012 (12) - 2.0 TDI SE 4dr
2012
141,000 miles
Diesel
Manual
Ultima Car Sales Ltd
high wycombe
36
£21,495
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
69,461 miles
Diesel
Auto
Hitchin Audi
hitchin
3.7
12
£9,950
Audi A6
2016 - 2.0 TDI Ultra S Line 5dr
2016
129,300 miles
Diesel
Manual
Archvale Car Sales
newry
12
£17,950£397 (PCP)
Audi A6
2019 (19) - 40 TDI S Line 5dr S Tronic
TOW BAR+20'' ALLOYS+FASH+A1+++
2019
100,000 miles
Diesel
Auto
Quality Motor Company Ltd
iver
15
£15,000£294 (HP)
Audi A6
2018 - 2.0 TDI Quattro S Line 4dr S Tronic
2018
99,000 miles
Diesel
Auto
FergusonMotorsNI.co.uk
coagh

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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

389 Used Audi A6 diesel cars for sale - Page 11 | Cazoo