• Find
    Search
    • Show all cars
    • Buy online
    • By dealer
    • By location
    By make
    • Audi
      Audi
    • BMW
      BMW
    • Ford
      Ford
    • Mercedes-Benz
      Mercedes-Benz
    • Volkswagen
      Volkswagen
    View all makes
    By model
    • Ford Fiesta
    • Audi A1
    • Nissan Qashqai
    • Range Rover Evoque
    • Kia Sportage
    View all models
    By budget
    • Cars under £10,000
    • Cars under £15,000
    • Cars under £20,000
    • Cars under £150 per month
    • Cars under £200 per month
    Leasing Offers
  • Sell
  • Finance
    Finance advice
    • What is PCP?
    • What is Hire Purchase?
    • What is Car Leasing?
    • What is GAP Insurance?
    • What is Halal car finance?
    View all finance advice
    FAQ
    • What is a mileage allowance?
    • How to check your credit score
    • Car finance on bad credit
    • Leasing vs buying a car
    • End of a PCP agreement
    Best Deals
    • 0% APR car finance deals
    • PCP car deals
    • Electric car PCP deals
    • Zero deposit car deals
    • Nearly new car deals
    View all deals
  • Advice
    Popular guides
    • MG4 EV Review: front three quarter dynamic

      Cheapest electric cars

      Read our expert guide to the 10 best cheap electric cars in the UK.
    • Volvo EX40 Review: driving dynamic

      Best small SUVs

      Looking for a small SUV? These are the best small SUVs to choose from in this thriving sector
    • Kia Sportage Review: front dynamic

      Best family cars

      The best family cars are practical, efficient, have bags of space, and can deal with all the demands of family life.
    View all guides
    News
    • 2026 Mazda EZ-60

      New 2026 Mazda CX-6e

      This is Mazda's new mid-size electric car. It's called the EZ-60 in its native China, but when it makes its way to the UK, it'll likely be called the CX-6e.
    • 2025 Skoda Elroq vRS

      New 2025 Skoda Elroq vRS

      Skoda has pulled back the covers on the new Elroq vRS. The high-performance, dual-motor version of Skoda's Elroq small electric SUV has 340PS and all-wheel-drive, giving it a 5.4-second 0-62mph time.
    • 2025 Nissan Leaf

      New 2025 Nissan Leaf

      Nissan has revealed the all-new Leaf – now an SUV – while also marking the return of the Micra as a small EV.
    View all news
  • Reviews
    Trending car reviews
    • Skoda Elroq Review: Driving dynamic

      Skoda Elroq Review

      A brilliant electric family car
    • Audi S5 Review: driving dynamic

      Audi S5 Review

      Serves up speed and serenity without breaking a sweat
    • Renault 5 Review: driving dynamic

      Renault 5 Review

      One of the best electric superminis out there
    View all reviews
    Popular car reviews
    • New 2024 Ford Puma

      Ford Puma Review

      Just a brilliant little SUV
    • Peugeot 2008 Review: front dynamic

      Peugeot 2008 Review

      Desirable yet sensible small SUV
    • Volvo EX30 Review: driving dynamic

      Volvo EX30 Review

      Volvo gets the baby SUV formula just about right
0
Explore
  • Find
  • Sell
  • Finance
  • Advice
  • Reviews
  • Select country
  • UK
  • FR

Filters

  • Search used cars
  • New cars coming in 2025
  • Value your car
  • Sell a car
  • Find a dealer
  • Electric cars
  • Car guides
  • Car reviews
  • Money back guarantee
  • About
  • Careers
  • Authors and experts
  • Join as a dealer
  • Terms & conditions
  • Privacy policy
  • Privacy settings
  • Cookie policy
  • Complaints
  • Buy online terms
  • Dealer terms
  • Monday-Friday, 9am-5pm
  • 020 3936 1257
  • hey@heycar.co.uk
  • Select country
    • UK
    • FR

See what customers are saying

“Excellent”
Trustscore: 4.3/5
Find us on
Copyright 2025 heycar - All rights reserved
  • Find
    Find
  • Buy online
    Buy online
  • Favourites
    Favourites
  • Sell
    Sell
heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

  • Make and model (VW Golf GTI)
  • Colour and body type (e.g. SUV, hatchback)
  • Fuel type (petrol, diesel, electric, hybrid)
  • Age of the vehicle (less than 3 years old)
  • Mileage (less than 10k miles)
  • Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

68 Semi-automatic Audi A6 Avant S Line Estate for sale

Sort by
  • Relevance
  • Distance
  • Age (oldest)
  • Age (newest)
  • Price (lowest)
  • Price (highest)
  • Miles (lowest)
  • Miles (highest)
  • Newly listed
Main listing image - Audi A6 Avant
1

Audi A6 Avant50 TFSI e 17.9kWh Qtro S Line 5dr S Tronic

2024
12,681 miles
Hybrid

£40,990

or £652 mo
KT121NR

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £651.43, Customer Deposit: £6,148.00, Total Deposit: £6,398.50, Optional Final Payment: £17,323.75, Total Charge For Credit: £13,349.46, Total Amount Payable: £54,339.46, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

Main listing image - Audi A6 Avant
1

Audi A6 Avant40 TDI S Line 5dr S Tronic

2021
23,845 miles
Diesel

£28,990

or £437 mo
KT121NR

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £436.99, Customer Deposit: £4,348.00, Total Deposit: £4,348.50, Optional Final Payment: £13,975.00, Total Charge For Credit: £9,872.03, Total Amount Payable: £38,862.03, Representative APR: 13.30%, Interest Rate (Fixed): 13.29%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

1

Audi A6 Avant40 TFSI S Line 5dr S Tronic [C+S Pack]

2022
20,973 miles
Petrol

£31,490

or £466 mo
KT121NR

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £465.39, Customer Deposit: £4,723.00, Total Deposit: £4,973.50, Optional Final Payment: £15,352.50, Total Charge For Credit: £10,709.33, Total Amount Payable: £42,199.33, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

32

Audi A6 Avant40 TDI S Line 5dr S Tronic

2019
27,994 miles
Diesel

£24,856

or £568 mo
Delivery

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £567.70, Customer Deposit: £3,728.00, Total Deposit: £3,728.40, Total Charge For Credit: £6,122.00, Total Amount Payable: £30,978.00, Representative APR: 13.90%, Interest Rate (Fixed): 13.07%

36

Audi A6 Avant40 TDI S Line 5dr S Tronic

2019
73,315 miles
Diesel

£19,700

or £309 mo
BS107FF

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £308.42, Customer Deposit: £3,000.00, Total Deposit: £3,000.00, Optional Final Payment: £9,533.75, Total Charge For Credit: £7,029.49, Total Amount Payable: £27,029.49, Representative APR: 13.80%, Interest Rate (Fixed): 13.78%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

39

Audi A6 Avant50 TDI Quattro S Line 5dr Tip Auto

2019
39,349 miles
Diesel

£29,489

or £469 mo
DA51BZ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £468.17, Customer Deposit: £4,423.00, Total Deposit: £4,423.35, Optional Final Payment: £13,262.50, Total Charge For Credit: £10,200.84, Total Amount Payable: £39,689.84, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 11.00ppm, Mileage Per Annum: 10,000

37

Audi A6 Avant50 TDI Quattro S Line 5dr Tip Auto

2019
63,227 miles
Diesel

£22,540

£1,540 off
£21,000
S601DS
1

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

2021
37,467 miles
Diesel

£28,244

or £431 mo
LS118TU

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £430.15, Customer Deposit: £4,236.00, Total Deposit: £4,486.60, Optional Final Payment: £12,902.50, Total Charge For Credit: £9,362.15, Total Amount Payable: £37,606.15, Representative APR: 13.30%, Interest Rate (Fixed): 13.25%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Sold
38

Audi A6 Avant40 TFSI S Line 5dr S Tronic

2022
44,590 miles
Petrol

£24,329

or £346 mo
SO317FL

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £345.56, Customer Deposit: £3,649.00, Total Deposit: £3,649.35, Optional Final Payment: £10,911.25, Total Charge For Credit: £6,818.48, Total Amount Payable: £31,147.48, Representative APR: 10.90%, Interest Rate (Fixed): 5.65%, Excess Mileage Charge: 7.47ppm, Mileage Per Annum: 10,000

51

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

2024
10,129 miles
Diesel

£39,217

or £586 mo
LN63QZ

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £585.80, Customer Deposit: £5,882.00, Total Deposit: £5,882.55, Optional Final Payment: £15,291.14, Total Charge For Credit: £10,075.09, Total Amount Payable: £49,292.09, Representative APR: 10.40%, Interest Rate (Fixed): 5.40%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

1

Audi A6 Avant2.0 TDI Ultra S Line 5dr S Tronic

2015
73,201 miles
Diesel

£13,012

or £287 mo
DE248PU

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £286.48, Customer Deposit: £1,951.00, Total Deposit: £1,951.80, Total Charge For Credit: £2,690.84, Total Amount Payable: £15,702.84, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%

32

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

2023
41,335 miles
Diesel

£30,500

or £450 mo
Delivery

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £449.38, Customer Deposit: £4,575.00, Total Deposit: £4,825.00, Optional Final Payment: £15,162.50, Total Charge For Credit: £10,608.36, Total Amount Payable: £41,108.36, Representative APR: 13.50%, Interest Rate (Fixed): 13.53%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

28

Audi A6 Avant50 TFSI e Quattro S Line 5dr S Tronic

2023
13,626 miles
Hybrid

£37,500

or £583 mo
RG20TG

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £582.18, Customer Deposit: £5,625.00, Total Deposit: £5,875.00, Optional Final Payment: £17,276.25, Total Charge For Credit: £13,013.71, Total Amount Payable: £50,513.71, Representative APR: 13.80%, Interest Rate (Fixed): 13.84%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

1

Audi A6 Avant40 TFSI S Line 5dr S Tronic

2022
34,492 miles
Petrol

£27,807

or £414 mo
PE302HY

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £413.70, Customer Deposit: £4,171.00, Total Deposit: £4,171.05, Optional Final Payment: £13,737.50, Total Charge For Credit: £9,545.45, Total Amount Payable: £37,352.45, Representative APR: 13.30%, Interest Rate (Fixed): 13.29%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

1

Audi A6 Avant45 TFSI 265 Quattro S Line 5dr S Tronic [Tech]

2022
44,305 miles
Petrol

£30,792

or £465 mo
IP39SQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £464.93, Customer Deposit: £4,618.00, Total Deposit: £4,868.80, Optional Final Payment: £14,402.50, Total Charge For Credit: £10,331.01, Total Amount Payable: £41,123.01, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

21

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

2018
75,510 miles
Diesel

£19,990

or £435 mo
NR337NA

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £434.14, Customer Deposit: £2,998.00, Total Deposit: £2,998.50, Total Charge For Credit: £3,847.22, Total Amount Payable: £23,837.22, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%

1

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic [Tech Pack]

2023
22,051 miles
Diesel

£35,600

or £545 mo
BS107FF

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £544.80, Customer Deposit: £5,340.00, Total Deposit: £5,590.00, Optional Final Payment: £16,801.25, Total Charge For Credit: £12,396.85, Total Amount Payable: £47,996.85, Representative APR: 13.80%, Interest Rate (Fixed): 13.78%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

1

Audi A6 Avant40 TDI S Line 5dr S Tronic

2020
33,125 miles
Diesel

£26,250

or £407 mo
GL88GX

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £406.92, Customer Deposit: £3,937.00, Total Deposit: £3,937.50, Optional Final Payment: £9,743.70, Total Charge For Credit: £6,963.36, Total Amount Payable: £33,213.36, Representative APR: 10.90%, Interest Rate (Fixed): 5.67%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

  • 1
  • /
  • 4

1-18 of 68 vehicles

  1. Home
  2. …
  3. Cars for Sale
  4. Audi
  5. A6 Avant

Audi models

A1A1 CitycarverA3A3 SaloonA4A4 AllroadA4 AvantA5A5 CabrioletA5 SportbackA6A6 AllroadA6 AvantA7A8e-trone-tron GTe-tron Se-tron SportbackQ2Q3Q4Q4 e-tron SportbackQ5Q5 SportbackQ6Q6 E TronQ7Q8Q8 e-tronR8RS3RS4RS5RS6Rs7RS7RS e-tron GTRS Q3RS Q8S1S3S4S5S6S7S8SQ2SQ5Sq6 E TronSQ7SQ8TTTT RoadsterTT RSTT S

Filters (5)

Audi
A6 Avant
S Line
Postcode
Postcode
Please enter a valid UK postcode
Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(60)
Price
Min
Max
(60)
Make (1)

Popular Makes

All available makes

    A

  • B

  • C

  • F

  • H

  • K

  • M

  • P

  • S

  • V

Model (1)

    Audi

Model variants (1)

    A6 Avant variants

Fuel type
Year
All our cars are less than 10 years old
Min
Max
(60)
Mileage
At heycar, all our cars have less than 100,000 miles on the clock
Min
Max
( 60)
Gearbox
Colour
Doors
Seats
Body type
Engine Size
  • 1.0
  • 1.2
  • 1.4
  • 1.6
  • 1.8
  • 2.0
  • 2.4
  • 2.6
  • 3.0
  • 1.0
  • 1.2
  • 1.4
  • 1.6
  • 1.8
  • 2.0
  • 2.4
  • 2.6
  • 3.0
(60)
Quick links
1.01.21.41.61.82.02.42.63.0
Power
Min
Max
(60)
Sold vehicles

About Audi A6 Avant cars on heycar

What is the most popular colour for Audi A6 Avant ?

Grey

What is the most popular gearbox for Audi A6 Avant ?

Semi-automatic

What is the most popular fuel type for Audi A6 Avant ?

Diesel

What is the most popular engine for Audi A6 Avant ?

2.0

What is the average mileage for Audi A6 Avant ?

22872

How many Audi A6 Avant cars are available for sale?

179