2021 Audi A6
2.0 A6 Black
60,539mi Auto Petrol 2.0L
£21,995
Tring
from £462/pm
Revered for its trustworthiness and reliability, this saloon second hand car features automatic transmission and a 2.0 ltr petrol engine.
Rates from 9.9% APR. A Representative HP Example: borrowing £10,000 over 60 Months with a representative of 16.35% APR, an annual interest rate of 16.35% (fixed) and a deposit of £0.00, the amount payable would be 59 repayments of £239.16 per month, with one final repayment of £249.16 (which includes the option to purchase fee of £10.00), with a total cost of credit of £4,349.41 and a total amount payable of £14,359.41.
3 cars

2.0 A6 Black
60,539mi Auto Petrol 2.0L
£21,995
Tring
from £462/pm
Revered for its trustworthiness and reliability, this saloon second hand car features automatic transmission and a 2.0 ltr petrol engine.
Rates from 9.9% APR. A Representative HP Example: borrowing £10,000 over 60 Months with a representative of 16.35% APR, an annual interest rate of 16.35% (fixed) and a deposit of £0.00, the amount payable would be 59 repayments of £239.16 per month, with one final repayment of £249.16 (which includes the option to purchase fee of £10.00), with a total cost of credit of £4,349.41 and a total amount payable of £14,359.41.

3.0 A6 Black
103,635mi Auto 3.0L
£11,995
Tring
from £252/pm
The Audi A6 is in the top 20 of the reliability index and at this dealership in Tring you can buy this second hand one for only £11,995. It's a really great price for this particular model and even more so if you take into account that it's less likely to leave you with an extra bill for repairs.
2.0 A6 S
45,609mi Auto 2.0L
£24,995
Tring
from £525/pm
Now available at our dealership in the Tring area is this A6 2.0 A6 S which has automatic transmission and a 2000 cc motor. It is on offer and ready for you to drive away in the shade of blue with 45,609 miles on the clock.

40 Tdi Quattro Black Edition S Tronic 2024
10,880mi Auto Diesel
£39,750
Aylesbury
from £834/pm
Up for sale and ready for you to drive away today is this A6 40 Tdi Quattro Black Edition S Tronic 2024 that comes fitted with automatic transmission and a cc diesel engine. This second hand one is advertised at the awesome price of £39,750, has been finished in blue and has 10,880 miles clocked-up on the dash.

40 Tdi Quattro Black Edition S Tronic 2024
30,456mi Auto Diesel
£36,990
Aylesbury
from £776/pm
This A6 has 30,456 miles on the clock and is equipped with a cc diesel engine with automatic transmission. It's currently on the market and ready for its next owner to drive home at only £36,990.
45 Tfsi 265 Quattro S Line S Tronic 2022
17,045mi Auto Petrol
£29,990
Aylesbury
from £630/pm
Trustworthy and dependable, Audi's A6 is in the top twenty of the UK's reliability index and this dealer currently has this second hand 45 Tfsi 265 Quattro S Line S Tronic 2022 for sale at £29,990.

40 Tdi Quattro Black Edition S Tronic 2021
40,153mi Auto Diesel
£25,750
Aylesbury
from £541/pm
Coming in the tone of black, this saloon A6 has a L diesel motor with automatic transmission and has 40,153 miles on the dash.

40 Tdi Quattro Black Edition S Tronic 2021
49,200mi Auto Diesel 2.0L
£25,450
Aylesbury
from £534/pm
Now available for viewing at our showroom located in Aylesbury is this very reliable and trustworthy Audi A6 40 Tdi Quattro Black Edition S Tronic 2021 with automatic transmission, a 2000 cc diesel engine and 49,200 miles clocked up on the dashboard

50 Tdi Quattro S Line Tip 2018
49,791mi Auto Diesel
£24,750
Aylesbury
from £520/pm
A marvellous price of just £24,750 is currently being advertised by us at this dealer on this Audi A6 50 Tdi Quattro S Line Tip 2018 which has been designed to have dependability and trustworthiness in mind.

2.0 Tdi Ultra Black Edition S Tronic
158,000mi Auto Diesel 2.0L
£7,995
Amersham
from £168/pm
This motor features a 2000 CC diesel motor with automatic transmission and has 158,000 miles on the dashboard. It is on offer and ready for its new owner to take home for the great price of only £7,995.

2.0 Tfsi 204 S Line S Tronic 2026
391mi Auto Petrol 2.0L
£41,400
Amersham
from £869/pm
Currently available at this dealer is this A6 which comes equipped with a 2.0 LTR petrol motor and automatic transmission. It is in a superb, like new condition throughout and is up for sale and ready for its next owner to drive away in with 391 miles on the dash.

210Kw 83Kwh Sport 2025
1,801mi Auto Electric
£40,500
Amersham
from £850/pm
On the market and ready for its new owner to drive away today is this Audi that is known as one of the most trustworthy and reliable cars on the market. It is equipped with a Litre electric engine and automatic transmission. This one from us at this dealer is a second hand vehicle, however it was wonderfully maintained so it's still in a nearly new, almost flawless condition with just 1,801 miles clocked up on the dash.

210Kw 83Kwh Edition 1 2025
2,701mi Auto Electric
£51,890
Amersham
from £1,089/pm
Audi's A6 is among those rated in the top 20 for reliability and at this dealer you can pick up this used 210Kw 83Kwh Edition 1 2025 with automatic transmission, a litre electric engine and only 2,701 miles on the dashboard.

2.0 Tfsi 204 S Line S Tronic Soundvision 20
4,102mi Auto Petrol 2.0L
£41,740
Amersham
from £876/pm
Get this Audi A6 2.0 Tfsi 204 S Line S Tronic Soundvision 20 for only £41,740. Credit plans begin from £ every month for this vehicle that has automatic transmission and a 2000 cc petrol engine.

3.0 A6 S Line Special Edition Tdi Quattro 4Wd
151,472mi Auto Diesel 3.0L
£4,999
Leighton Buzzard
from £105/pm
Combining several elements, the Reliability Index collects data sourced from the number of insurance claims that are filed by drivers each year. It considers: the amount the car fails, price and inconvenience and therefore gives you a good overview of cars on the road today. Audi's A6 is in the top 20 of the reliability index and this dealer in Leighton Buzzard has this used one in stock for just £4,999. That's already a fantastic deal for this particular model, even more so if there's less chance of having to shell out for repairs.

2.0 A6 Sport 40 Tfsi Mhev - 2022 71
34,000mi Auto Petrol 2.0L
£21,995
Luton
from £462/pm
On offer at our bargain price of only £21,995 is this Audi A6 2.0 A6 Sport 40 Tfsi Mhev - 2022 71, it incorporates a 2.0l petrol engine with automatic transmission and has 34,000 miles clocked up on the dash.

Tdi Ultra S Line
106,159mi Auto Diesel 2.0L
£9,795
Luton
from £206/pm
A saloon vehicle manufactured by the Audi company that provides its driver a higher degree of durability and a more reliable performance than most ordinary models. This second hand saloon comes in this tone of black with a diesel 2000cc motor, automatic gears and 106,159mi clocked-up on the dash.

S Line Tdi Ultra
112,291mi Auto Diesel 2.0L
£7,090
Milton Keynes
from £149/pm
Taking several factors into account, the Reliability Index gathers data sourced from millions of pounds of insurance claims which drivers make throughout each year. It considers: the amount the car fails, inconvenience for drivers and the cost and shows motorists a good overview of all of the cars that are on the road today. The Audi A6 is among the top rated for reliability and this dealership has this second hand one for sale at only £7,090. It's already a fantastic deal for this particular model and even better when you take into account that it's less likely to need extra trips to the mechanic.

2.0 A6 Black
32,994mi Auto 2.0L
£27,990
Marlow
from £588/pm
Currently available on the market is this estate with a 2000 cc engine and 32,994 miles on the dashboard.

2.0 A6 Black
70,179mi Auto 2.0L
£13,990
Marlow
from £294/pm
Rated in the top twenty for its trustworthiness and dependability, this Audi A6 incorporates a 2.0 Ltr engine and automatic transmission. This second hand model has 70,179 miles on the dash and is currently available to drive away in a grey finish.

2.0 Tfsi 204 Sport S Tronic
4,000mi Auto Petrol 2.0L
£40,495
Watford
from £850/pm
Put yourself in the driver's seat of this like new, low mileage A6 2.0 Tfsi 204 Sport S Tronic which is fitted with automatic transmission and a 2.0 Litre petrol motor. This used model currently for sale at our dealership has just 4,000 miles clocked up on the dash.

2.0 Tfsi 204 Sport S Tronic
4,000mi Auto Petrol 2.0L
£40,495
Watford
from £850/pm
Take a closer look at this durable A6 2.0 Tfsi 204 Sport S Tronic which has a top 20 ranking for its reliable build. It comes fitted out with automatic transmission and a 2.0L petrol motor. This second-hand model now available from this dealer comes finished in white and has 4,000 miles clocked up on the dashboard.

270Kw Performance 100Kwh Edition 1 Sv
4,000mi Auto Electric
£57,950
Watford
from £1,216/pm
Take a look at the bargain price of just £57,950 on this Audi A6 270Kw Performance 100Kwh Edition 1 Sv at this dealer in Watford. It's a second hand model, however it's been beautifully maintained and is still in an impeccable, like new condition.

315Kw Quattro 100Kwh Edition 1 Sv Pro
5,215mi Auto Electric
£55,450
Watford
from £1,164/pm
On the market and ready for its next owner to drive away is this Audi A6 315Kw Quattro 100Kwh Edition 1 Sv Pro in like new condition, it has automatic transmission and a ltr electric engine. This second-hand model now available from this dealer priced at £55,450 has 5,215 mi clocked up on the dashboard and comes finished in the shade of black.