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Audi
A6

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Used 3.0 Litre Audi A6 cars for sale

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20
£20,090
Audi A6
2018 50 TDI Quattro S Line 5dr Tip Auto
2018
81,000 miles
Diesel
Auto
Evans Halshaw Hyundai Leeds
leeds
37
£8,995£168 (HP)
Audi A6
2014 (14) 3.0 TDI Quattro Black Edition 4dr S Tronic
HIGH SPEC/HISTORY/FINANCE
2014
103,890 miles
Diesel
Auto
A2Z AUTOCOMPLETEZ LTD
wakefield
31
£1,995
Audi A6
2007 (07) 3.0 TDI 233 Quattro S Line 4dr Tip Auto
FSH, long MOT , 3M warranty
2007
167,000 miles
Diesel
Auto
MYK Autos Limited
wakefield
24
£6,050£106 (HP)
Audi A6
2012 (12) 3.0 TDI Quattro SE 5dr S Tronic
Audi A6 SE TDI Quattro V6 3.0 Diesel 106k miles
2012
106,000 miles
Diesel
Auto
Sheffield Trade Center
ecclesfield
24
£5,495
Audi A6
2013 (63) 3.0 TDI Black Edition 4dr Multitronic
FULL MOT+WARRANTY
2013
148,000 miles
Diesel
Auto
Vintage Car Sales
ossett

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19
£20,998
Audi A6
2019 50 TDI Quattro Sport 4dr Tip Auto
£500 extra on your valuation
2019
60,560 miles
Diesel
Auto
Arnold Clark Motorstore (Wigan)
wigan
4.7
50
£18,495£359 (HP)
Audi A6
2018 (18) 3.0 BiTDI [320] Quattro Black Edition 4dr Tip Auto
£8K SPEC!|81K|FSH|6M WARRANTY
2018
81,200 miles
Diesel
Auto
Signature Car Specialists LTD
burnley
8
£21,199£451 (HP)
Audi A6
2019 55 TFSI Quattro S Line 4dr S Tronic
Interior Light Pk Heated Seats
2019
53,121 miles
Petrol
Auto
FOW Trafford
trafford park
4.3
11
£19,795
Audi A6
2018 (68) 50 TDI Quattro S Line 4dr Tip Auto
THREE YEAR WARRANTY INCLUDED!!
2018
60,668 miles
Diesel
Auto
Motortrust UK Garstang
preston
8
£24,199£518 (HP)
Audi A6
2019 50 TDI Quattro S Line 5dr Tip Auto
Privacy Glass 20" Alloys
2019
54,323 miles
Diesel
Auto
FOW Trafford
trafford park
4.3

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33
£23,799
Audi A6
2019 50 TDI Quattro S Line 5dr Tip Auto [C+S Pack]
Heated Seats | Power Tailgate
2019
54,120 miles
Diesel
Auto
FOW Winsford
winsford
4.3
31
£17,699£373 (HP)
Audi A6
2016 3.0 TDI Black Edition 4dr S Tronic
Leather Heated Seats Nav
2016
36,461 miles
Diesel
Auto
FOW Trafford
trafford park
4.3
43
£7,500£136 (HP)
Audi A6
2011 (11) 3.0 TDI Quattro SE 4dr S Tronic
2011
82,979 miles
Diesel
Auto
RDM Direct
burton-on-trent
4.5
12
£3,495
Audi A6
2006 3.0 TDI 233 Quattro S Line 5dr Tip Auto part exchange welcome
12 month's mot, service history, 2 keys, warranty,
2006
125,000 miles
Diesel
Auto
Axholme Car Exchange Limited
scunthorpe
10
£22,799
Audi A6
2021 50 TDI Quattro Sport 4dr Tip Auto
Navigation System
2021
49,070 miles
Diesel
Auto
FOW Winsford
winsford
4.3
43
£9,690£182 (HP)
Audi A6
2014 (63) 3.0 BiTDI Quattro 313 S Line 4dr Tip Auto
SERVICE HISTORY+BLUETOOTH
2014
97,000 miles
Diesel
Auto
Drive and Smile
baxenden
53
£23,495£462 (HP)
Audi A6
2017 (17) 3.0 BiTDI [320] Quattro Black Edition 5dr Tip Auto
£9K SPEC!|1P/O|FSH|6M WARRANTY
2017
79,000 miles
Diesel
Auto
Signature Car Specialists LTD
burnley
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
20
£14,999£294 (HP)
Audi A6
2014 ALLROAD QUATTRO 3.0 V6 TFSI AUTOMATIC AWD * ONLY 34000 MILES * ULEZ * 5Door
OVER 300 IMPORTS IN STOCK THECARZOO
2014
34,421 miles
Petrol
Auto
The Car Warehouse
middlesbrough
13
£13,999£273 (HP)
Audi A6
2012 ALLROAD QUATTRO 3.0 V6 TFSI AUTOMATIC AWD * ONLY 46000 MILES * ULEZ * 5Door
OVER 300 IMPORTS IN STOCK THECARZOO
2012
46,351 miles
Petrol
Auto
The Car Warehouse
middlesbrough
9
£13,999£273 (HP)
Audi A6
2013 ALLROAD QUATTRO 3.0 V6 TFSI AUTOMATIC AWD * ONLY 53000 MILES * ULEZ * 5Door
OVER 300 IMPORTS IN STOCK THECARZOO
2013
53,311 miles
Petrol
Auto
The Car Warehouse
middlesbrough
13
£7,995£147 (HP)
Audi A6
2012 (12) 3.0 V6 TDI Quattro SE 5dr S Tronic
2012
102,000 miles
Diesel
Auto
Ex Cop Cars LTD T/A Ex Police Car Specialists
manchester
80
£12,995£252 (HP)
Audi A6
2014 2.8 V6 FSI QUATTRO S LINE AUTO ULEZ HI SPEC LEATHER 4WD REVCAM BTOOTH 2 KEY 5Door
ULEZ+4WD+AUTO+LEATHER+HISPEC+REVCAM+BTOOOTH+EXTRAS
2014
45,176 miles
Petrol
Auto
Bros Motors
manchester
30
£7,495£136 (HP)
Audi A6
2015 (15) 3.0 TDI Quattro Black Edition 4dr S Tronic
2015
129,000 miles
Diesel
Auto
YARDLEY MOTOR TRADE
birmingham

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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