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Cazoo
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Audi
A6
S Line
Page 9

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Used Audi A6 S Line cars for sale - Page 9

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19
£500 off
£26,900£27,400£419 (PCP)
Audi A6
2022 - 40 TDI S Line 4dr S Tronic
2022
50,000 miles
Diesel
Auto
Car Sales NI Ltd
omagh
32
£18,995£384 (PCP)
Audi A6
2018 (68) - 40 TDI S Line 5dr S Tronic
FULL SERVICE HISTORY
2018
83,701 miles
Diesel
Auto
Burch Autos Limited
newtownards
11
£20,995£365 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
55,790 miles
Diesel
Auto
Rudi Gage Car Sales
ballymoney
33
£24,000
Audi A6
2019 - 2.0 A6 S Line 45 TFSI Quattro Semi-Auto 4WD 5dr
** Four Wheel Drive **
2019
46,570 miles
Petrol
Auto
Parva Cars
cwmbran
21
£12,495£241 (HP)
Audi A6
2017 (67) - 2.0 TDI Ultra S Line 4dr S Tronic
76k Miles,1Prv Owner,Service History,Warrantty inc
2017
76,000 miles
Diesel
Auto
MOTOR VALLEY CARS LIMITED
chelmsford
23
£12,495£241 (HP)
Audi A6
2017 (67) - 2.0 TDI Ultra S Line 4dr S Tronic
76k Miles,1Prv Owner,Service History,Warrantty inc
2017
76,000 miles
Diesel
Auto
MOTOR VALLEY CARS LIMITED
chelmsford
19
£12,990£252 (HP)
Audi A6
2018 (18) - 2.0 TDI Ultra S Line 4dr S Tronic
Automatic- Only 68,798 miles
2018
66,798 miles
Diesel
Auto
Signature Car Hub Ltd
port talbot
7
£19,850£346 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
65,811 miles
Diesel
Auto
JB Autos Sales
coleraine
2
£17,450£338 (HP)
Audi A6
2018 - 40 TDI S Line 4dr S Tronic
2018
75,133 miles
Diesel
Auto
Campbell Trade Sales
armagh
14
£17,950£325 (PCP)
Audi A6
2019 - 40 TDI S Line 4dr S Tronic
2019
86,664 miles
Diesel
Auto
Brian McManus Car Sales Ltd
dungiven
1
£50,450£671 (PCP)
Audi A6
2025 (75) - 270kW Performance 100kWh S Line 5dr Auto
2025
150 miles
Electric
Auto
Norwich Audi
norwich
13
£21,950£368 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
55,000 miles
Diesel
Auto
PRESTIGE MARQUES
ballynahinch
12
£18,950£311 (PCP)
Audi A6
2019 - 40 TDI S Line 4dr S Tronic
2019
74,000 miles
Diesel
Auto
MCautosales
magherafelt
10
£22,450£370 (PCP)
Audi A6
2020 - 40 TDI S Line 4dr S Tronic
2020
50,000 miles
Diesel
Auto
B.McNally & Sons
maghera
9
£19,995£363 (PCP)
Audi A6
2019 - 40 TDI S Line 5dr S Tronic
2019
77,000 miles
Diesel
Auto
BM Cars
cookstown
12
£21,495£311 (PCP)
Audi A6
2021 - 40 TDI S Line 4dr S Tronic
2021
59,000 miles
Diesel
Auto
MCautosales
magherafelt
21
£5,950
Audi A6
2013 (N) - 2.0 TDI S Line 5dr Multitronic
2013
136,000 miles
Diesel
Auto
Kars of Falmouth
penryn
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
11
£24,950£397 (PCP)
Audi A6
2021 - 40 TDI S Line 5dr S Tronic
2021
68,000 miles
Diesel
Auto
MCautosales
magherafelt
14
£23,750£370 (PCP)
Audi A6
2021 - 40 TDI S Line 4dr S Tronic
2021
58,000 miles
Diesel
Auto
Colin Francis Cars
magherafelt
12
£745 off
£18,250£18,995£335 (PCP)
Audi A6
2019 - 40 TDI S Line 4dr S Tronic
2019
89,000 miles
Diesel
Auto
ILEX CAR SALES LTD
dungiven
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
41
£27,895£448 (PCP)
Audi A6
2022 - 40 TDI Quattro S Line 5dr S Tronic
2022
75,000 miles
Hybrid
Auto
Top Gear NI
magherafelt

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

222 Used Audi A6 S Line cars for sale - Page 9 | Cazoo