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Used Audi A3 S Line cars

Audi A3 S Line models combine sporty design upgrades with a good standard of equipment and sensible ownership costs. We have a wide range of used Audi A3 S Line cars for sale that are available to buy or finance.

Finance representative example (PCP)

Total cash price £16,500. Borrowing £14,500 with a £2,000 deposit at a representative APR of 12.9%.


Fixed rate of interest per annum
6.71%
48 monthly payments
£275.81
Total amount payable
£21,903.88
Cost of credit
£5,403.88
Optional final payment
£6,665.00
Annual mileage limit
10,000 miles
Excess mileage charge
4p/mile

16 results

  1. Finance representative example (PCP)

    Total cash price £16,500. Borrowing £14,500 with a £2,000 deposit at a representative APR of 12.9%.


    Fixed rate of interest per annum
    6.71%
    48 monthly payments
    £275.81
    Total amount payable
    £21,903.88
    Cost of credit
    £5,403.88
    Optional final payment
    £6,665.00
    Annual mileage limit
    10,000 miles
    Excess mileage charge
    4p/mile
  2. Find out if you’re eligible for car finance in minutes, with no impact on your credit score.

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  3. Read more about 2018 used Audi A3 2.0 TDI S line

    Audi A3

    2.0 TDI S line

      69,621 miles2018 regManualDiesel

    £241/month PCP

    £14,400

    View this car
  4. Read more about 2015 used Audi A3 1.6 TDI S line

    Audi A3

    1.6 TDI S line

      60,428 miles2015 regManualDiesel

    £255/month HP

    £11,650

    View this car
  5. Read more about 2020 used Audi A3 1.5 TFSI 35 S line Sportback

    Audi A3

    1.5 TFSI 35 S line Sportback

      25,609 miles2020 regManualPetrol

    £266/month PCP

    £18,700

    View this car
  6. Read more about 2018 used Audi A3 1.5 TFSI CoD S line Sportback S Tronic

    Audi A3

    1.5 TFSI CoD S line Sportback S Tronic

      90,170 miles2018 regAutomaticPetrol

    £275/month HP

    £12,400

    View this car
  7. Read more about 2019 used Audi A3 1.5 TFSI CoD 35 S line Sportback S Tronic

    Audi A3

    1.5 TFSI CoD 35 S line Sportback S Tronic

      35,503 miles2019 regAutomaticPetrol

    £289/month PCP

    £17,750

    View this car
  8. Read more about 2020 used Audi A3 1.5 TFSI 35 S line Sportback

    Audi A3

    1.5 TFSI 35 S line Sportback

      20,646 miles2020 regManualPetrol

    £296/month PCP

    £20,050

    View this car
  9. Read more about 2020 used Audi A3 1.5 TFSI 35 S line Sportback

    Audi A3

    1.5 TFSI 35 S line Sportback

      22,356 miles2020 regManualPetrol

    £298/month PCP

    £20,050

    View this car
  10. Read more about 2016 used Audi A3 2.0 TDI S line Sportback quattro

    Audi A3

    2.0 TDI S line Sportback quattro

      58,763 miles2016 regManualDiesel

    £317/month HP

    £14,000

    View this car
  11. Read more about 2016 used Audi A3 2.0 TDI S line

    Audi A3

    2.0 TDI S line

      41,114 miles2016 regManualDiesel

    £320/month HP

    £14,100

    View this car
  12. Read more about 2022 used Audi A3 1.5 TFSI 35 S line Sportback S Tronic

    Audi A3

    1.5 TFSI 35 S line Sportback S Tronic

      30,844 miles2022 regAutomaticPetrol

    £357/month PCP

    £22,350

    View this car
  13. Read more about 2016 used Audi A3 2.0 TDI S line Sportback

    Audi A3

    2.0 TDI S line Sportback

      16,885 miles2016 regManualDiesel

    £359/month HP

    £15,600

    View this car
  14. Read more about 2022 used Audi A3 1.5 TFSI 35 S line Sportback S Tronic

    Audi A3

    1.5 TFSI 35 S line Sportback S Tronic

      20,611 miles2022 regAutomaticPetrol

    £360/month PCP

    £23,050

    View this car
  15. Read more about 2017 used Audi A3 2.0 TDI S line Sportback

    Audi A3

    2.0 TDI S line Sportback

      60,419 miles2017 regManualDiesel

    £362/month HP

    £15,700

    View this car
  16. Read more about 2021 used Audi A3 1.5 TFSI 35 S line Sportback S Tronic

    Audi A3

    1.5 TFSI 35 S line Sportback S Tronic

      13,344 miles2021 regAutomaticPetrol

    £364/month PCP

    £23,450

    View this car
  17. Read more about 2016 used Audi A3 1.4 TFSI CoD S line Sportback S Tronic (Nav)

    Audi A3

    1.4 TFSI CoD S line Sportback S Tronic (Nav)

      19,952 miles2016 regAutomaticPetrol

    £387/month HP

    £16,650

    View this car
  18. Read more about 2021 used Audi A3 1.4 TFSIe 40 S line Sportback S Tronic 13kWh

    Audi A3

    1.4 TFSIe 40 S line Sportback S Tronic 13kWh

      3,579 miles2021 regAutomaticHybrid

    £390/month PCP

    £24,550

    View this car

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Thinking of getting an Audi A3 S Line?

What is the Audi A3 S Line?

The Audi A3 S Line is the sporty-looking trim for the Audi A3 range. It has similar styling details to the high-performance Audi S3, including larger wheels, deeper front and rear bumpers, a prominent rear spoiler and wider exhaust tailpipes. Inside, you’ll find sports seats, a sports steering wheel, aluminium trim on the dashboard and doors, and stainless steel pedals.

What is the Audi A3?

The Audi A3 is a family car similar in size to the Volkswagen Golf or Ford Focus. It sits in Audi’s line-up between the smaller A1 hatchback and bigger A4 saloon. First sold in 1996, it has at times been available as a three- or five-door hatchback, a four-door saloon and an open-top convertible. The current fourth-generation A3, sold new since 2020, is available as a five-door hatchback (which Audi calls Sportback) or a four-door saloon.

What does ‘S Line’ mean?

Since the early 1990s, Audi has produced a high-performance version of many of its cars, identifying them  by the letter ‘S’ in their name – so A3 becomes S3, A6 becomes S6, Q2 becomes SQ2 and so on. These cars have more-powerful engines plus sportier details inside and out. Many buyers like the looks but don’t need such a fast car, so Audi introduced S line models to give you S-car style points without the extreme performance and higher cost to buy and run. S Line trim has been available for most Audis since the early 2000s. 

Where does the Audi A3 S Line sit in the range?

As of September 2022,  the S Line model ranked third in the A3 range, above Technik and Sport and below Edition 1. The range has changed many times over the years, the models being renamed and reordered, but S Line has always been near (or even at) the top. 

How is the Audi A3 S Line different from the rest of the A3 range?

The main difference between S Line and the other A3 models is its sportier styling. Throughout the model’s history, it usually also has a few extra features that models lower down the range don’t. For example, as of Autumn 2022, the A3 S Line had LED headlights but the A3 Sport (one place below in the range) did not.

Audi A3 S Line common questions