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Cazoo
Cars for sale
Audi
A6
England
County Durham

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Used Audi A6 cars for sale in County Durham

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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

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Used Audi A6 cars for sale in County Durham | Cazoo

18
£8,999£168 (HP)
Audi A6
2016 2.0 TDI Ultra Black Edition 4dr S Tronic
FREE 18 MONTH EXTENDED WARRANTY
2016
109,000 miles
Diesel
Auto
ACE MOTOR VEHICLE LTD
durham
18
£10,999£210 (HP)
Audi A6
2014 3.0 BiTDI Quattro 313 Black Edition 4dr Tip Auto
FREE 18 MONTH EXTENDED WARRANTY
2014
97,000 miles
Diesel
Auto
ACE MOTOR VEHICLE LTD
durham
19
£18,498
Audi A6
2018 40 TDI S Line 4dr S Tronic
Get two years' free servicing
2018
44,124 miles
Diesel
Auto
Arnold Clark Birtley Motorstore / MG / Vanstore
birtley
4.7
29
£18,750£350 (PCP)
Audi A6
2019 (19) 40 TDI S Line 5dr S Tronic
EURO 6!
2019
73,000 miles
Diesel
Auto
S AND T MOTOR CO LTD
gateshead
44
£18,795
Audi A6
2019 (19) S Line 4Door
2019
58,644 miles
Diesel
Auto
Lloyd Select Newcastle
newcastle upon tyne

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19
£20,998
Audi A6
2020 40 TDI Black Edition 4dr S Tronic
Get two years' free servicing
2020
68,522 miles
Diesel
Auto
Arnold Clark Birtley Motorstore / MG / Vanstore
birtley
4.7
31
£20,495£344 (PCP)
Audi A6
2019 2.0 A6 S Line 40 TDI SemiAuto 5dr
2019
57,017 miles
Diesel
Auto
Tyrala Performance Cars
stockton-on-tees
5
28
£11,500£220 (HP)
Audi A6
2015 (65) 2.0 TDI Ultra Black Edition 5dr
EURO 6 BLACK EDITION!
2015
94,000 miles
Diesel
Manual
S AND T MOTOR CO LTD
gateshead
52
£19,250£281 (PCP)
Audi A6
2021 (21) 40 TDI S Line 4dr S Tronic
2021
72,952 miles
Diesel
Auto
Motorzone Durham
durham
18
£12,999£252 (HP)
Audi A6
2018 2.0 TDI Ultra Black Edition 4dr S Tronic
FREE 18 MONTH EXTENDED WARRANTY
2018
90,000 miles
Diesel
Auto
ACE MOTOR VEHICLE LTD
durham

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31
£30,984
Audi A6
2024 40 Tdi Quattro S Line 4Dr S Tronic
SAT NAV, 360 CAMERA, B&O
2024
15,950 miles
Diesel
Auto
Wearside Audi
sunderland
31
£46,999
Audi A6
2026 2.0 Tfsi 204 Edition 1 5Dr S Tronic
SAT NAV, 360 CAMERA
2026
1,999 miles
Petrol
Auto
Wearside Audi
sunderland
28
£7,000£126 (HP)
Audi A6
2015 (15) 2.0 TDI Ultra SE 4dr
EURO 6!
2015
106,000 miles
Diesel
Manual
S AND T MOTOR CO LTD
gateshead
37
£2,720 off
£51,779£54,499
Audi A6
2025 270Kw Performance 100Kwh Edition 1 5Dr Auto
FREE OHME HOME CHARGER
2025
5,910 miles
Electric
Auto
Wearside Audi
sunderland
36
£31,943
Audi A6
2024 40 Tdi Quattro S Line 4Dr S Tronic
SAT NAV, 360 CAMERA, B&O
2024
9,900 miles
Diesel
Auto
Wearside Audi
sunderland
19
£3,999£63 (HP)
Audi A6
2013 (13) 2.0 TDI SE 4dr
FULL SERVICE HISTORY APRIL 2027 MOT
2013
121,168 miles
Diesel
Manual
Shotton Part EX Change Centre
durham
12
£3,795
Audi A6
2011 (11) 2.0 TDI SE 4dr
2011
136,000 miles
Diesel
Manual
Portrack Budget Cars
middlesbrough
5
13
£45,397
Audi A6
2025 83Kwh Edition 1 Estate 5Dr Electric Auto (286 Ps)
SAT NAV + AUDI VIRTUAL COCKPIT
2025
6,405 miles
Electric
Auto
Newcastle Audi
newcastle upon tyne
1
£9,498
Audi A6
2015 2.0 TDI Ultra S Line 4dr
Get two years' free servicing
2015
83,424 miles
Diesel
Manual
Arnold Clark Birtley Motorstore / MG / Vanstore
birtley
4.7
26
£9,795£185 (HP)
Audi A6
2015 2.0 TDI Ultra Black Edition 4dr S Tronic
Timing belt just done
2015
90,895 miles
Diesel
Auto
DREAM CAR WAREHOUSE LTD
langley moor
46
£18,750
Audi A6
2019 (19) S Line 4Door
2019
49,753 miles
Diesel
Auto
Lloyd Select Newcastle
newcastle upon tyne
31
£51,492
Audi A6
2025 270Kw Performance 100Kwh Edition 1 5Dr Auto
SAT NAV + AUDI VIRTUAL COCKPIT
2025
4,525 miles
Electric
Auto
Newcastle Audi
newcastle upon tyne
31
£51,341
Audi A6
2025 270Kw Performance 100Kwh Edition 1 5Dr Auto
SAT NAV + AUDI VIRTUAL COCKPIT
2025
5,268 miles
Electric
Auto
Newcastle Audi
newcastle upon tyne
31
£46,540
Audi A6
2025 2.0 Tdi Quattro 204 Launch Edition 4Dr S Tronic
INTRODUCTORY VOLUME
2025
3,000 miles
Diesel
Auto
Newcastle Audi
newcastle upon tyne

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