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Cazoo
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Audi
A6
S Line
Page 3

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Used Audi A6 S Line cars for sale - Page 3

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25
£14,000
Audi A6
2017 2.0 TDI Quattro S Line 5dr S Tronic
HEATED SEATS * NAV * SENSORS
2017
79,858 miles
Diesel
Auto
Invicta Chery Warrington
warrington
36
£28,490
Audi A6
2022 40 TDI S Line 4dr S Tronic
2022
14,303 miles
Diesel
Auto
Warrington Audi
warrington
4.2
21
£4,490
Audi A6
2014 (14) 2.0 TDI S Line 4dr Multitronic
2014
137,000 miles
Diesel
Auto
Northwest Cars And Commercials Ltd
stockport
1
£27,699
Audi A6
2024 40 TFSI S Line 4dr S Tronic
2024
20,637 miles
Petrol
Auto
Manchester Audi
manchester
4.2
1
£9,510
Audi A6
2016 2.0 A6 S Line TDI Ultra 5dr
***AA DEALER PARTNER***
2016
119,508 miles
Diesel
Manual
GK Motors Ltd
mansfield woodhouse

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19
£7,995£147 (HP)
Audi A6
2013 (13) 2.0 TDI S Line 4dr Multitronic
FULL SERVICE HISTORY/
2013
87,000 miles
Diesel
Auto
Manchester Autoz
manchester
19
£22,698
Audi A6
2018 50 TDI Quattro S Line 4dr Tip Auto
£500 extra on your valuation
2018
49,153 miles
Diesel
Auto
Arnold Clark Motorstore (Wigan)
wigan
4.7
36
£44,750
Audi A6
2025 2.0 TFSI 204 S line 5dr S Tronic [Sound+Vision]
2025
3,000 miles
Petrol
Auto
Bolton Audi
bolton
4.2
36
£55,980
Audi A6
2025 315kW Quattro 100kWh S Line 5dr Auto
2025
3,875 miles
Electric
Auto
Manchester Audi
manchester
4.2
36
£40,990
Audi A6
2025 2.0 TFSI 204 S line 4dr S Tronic
2025
5,998 miles
Petrol
Auto
Warrington Audi
warrington
4.2

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51
£3,790£64 (HP)
Audi A6
2011 (11) 2.0 TDIe S Line 5dr
FSH LONG MOT GOOD RUNNER
2011
123,873 miles
Diesel
Manual
ROADX MOTORS
nelson
10
£300 off
£3,695£3,995
Audi A6
2011 (61) 2.0 TDI S Line 4dr
2.0 TDI, SLINE, 177 BHP
2011
136,684 miles
Diesel
Manual
S & A CAR AND COMMERCIALS LIMITED
stoke-on-trent
15
£7,200£130 (HP)
Audi A6
2014 2.0 TDI ULTRA S LINE 4Door
2014
94,080 miles
Diesel
Manual
Heneage Cars
grimsby
1
£12,990£252 (HP)
Audi A6
2016 (16) 3.0 TDI [272] Quattro S Line 5dr S Tronic
2016
125,000 miles
Diesel
Auto
Mi-Next Car
ilkeston
36
£59,991
Audi A6
315kW Quattro 100kWh S Line 5dr Auto
2025
2,275 miles
Electric
Auto
Bolton Audi
bolton
4.2
8
£13,850£270 (HP)
Audi A6
2018 (18) 2.0 TDI Ultra S Line 4dr S Tronic
NEW SERVICE+LEATHER+FINANCE
2018
64,000 miles
Diesel
Auto
Cambridgeshire Motor House LTD
peterborough
33
£20,997£429 (HP)
Audi A6
2019 40 TDI S Line S Tronic 5Door
APPLE CARPLAY! HEATED SEATS!
2019
47,742 miles
Diesel
Auto
Carsupermarket.com Newcastle
north shields
4.7
33
£29,859
Audi A6
2024 2.0 Tfsi 40 S Line Estate 5Dr Petrol S Tronic Euro 6 (S/S) (204 Ps)
SAT NAVIGATION/CRUISE CONTROL
2024
28,063 miles
Petrol
Auto
Tyneside Audi
wallsend
36
£28,880
Audi A6
2023 40 TFSI S Line 5dr S Tronic [Tech Pack]
2023
27,780 miles
Petrol
Auto
Wolverhampton Audi
wolverhampton
4.2
12
£22,499£348 (PCP)
Audi A6
2020 (20) 40 TDI S Line 5dr S Tronic
FULL SERVICE HISTORY
2020
54,500 miles
Diesel
Auto
Klassified Ltd
rugby
19
£21,498
Audi A6
2019 40 TDI S Line 4dr S Tronic
£500 extra on your valuation
2019
41,583 miles
Diesel
Auto
Arnold Clark Liverpool Motorstore / MG
liverpool
4.7
27
£4,990£84 (HP)
Audi A6
2013 2.0 A6 S Line TDI 4dr
2013
123,300 miles
Diesel
Manual
Westley Motor Company Ltd
birmingham
28
£11,000£210 (HP)
Audi A6
2016 (16) 2.0 TDI Quattro S Line 5dr S Tronic
EURO 6!
2016
104,000 miles
Diesel
Auto
S AND T MOTOR CO LTD
gateshead
33
£29,399
Audi A6
2023 2.0 Tfsi 40 S Line Estate 5Dr Petrol S Tronic Euro 6 (S/S) (204 Ps)
SAT NAVIGATION/CRUISE CONTROL
2023
20,000 miles
Petrol
Auto
Tyneside Audi
wallsend

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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