Used Audi A3 cars for sale on What Car?

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What Car? Classifieds has 4,302 approved used Audi A3 cars available for sale from top Audi dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used Audi A3 near you.

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Cars found 4,302

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Audi A3 1.5 TFSI Sport Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI Sport Sportback S Tronic Euro 6 (s/s) 5dr

Oldham, Manchester
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 50 Miles
£25,990
Audi A3 1.6 TDI Sport Sportback Euro 5 (s/s) 5dr

Audi A3 1.6 TDI Sport Sportback Euro 5 (s/s) 5dr

Wakefield, West yorkshire
  • 2010 reg
  • Diesel
  • 5 Doors
  • Manual
  • 83,000 Miles
£3,495
Audi A3 1.8 TFSI S Line Sportback S Tronic Euro 5 (s/s) 5dr

Audi A3 1.8 TFSI S Line Sportback S Tronic Euro 5 (s/s) 5dr

Manningtree, Mistley
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 86,000 Miles
£9,000
Audi A3 1.4 TFSI S Line Sportback S Tronic Euro 5 (s/s) 5dr

Audi A3 1.4 TFSI S Line Sportback S Tronic Euro 5 (s/s) 5dr

Feltham, Middlesex
  • 2014 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 110,000 Miles
£7,650
Audi A3 2.0 TDI S Line S Tronic Auto 6Spd Quattro Euro 6 (s/s) 4dr

Audi A3 2.0 TDI S Line S Tronic Auto 6Spd Quattro Euro 6 (s/s) 4dr

Manchester, Lancashire
  • 2016 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 67,000 Miles
£14,950
Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Stockton-on-tees, Cleveland
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 2,829 Miles
£28,451
Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Stockton-on-tees, Cleveland
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 3,547 Miles
£28,534
Audi A3 1.5 TFSI CoD 35 S Line Sportback Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI CoD 35 S Line Sportback Euro 6 (s/s) 5dr

Stockton-on-tees, Cleveland
  • 2019 reg
  • Petrol
  • 5 Doors
  • Manual
  • 63,000 Miles
£13,499
Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 27,145 Miles
£21,287
Audi A3 1.0 TFSI 30 S Line Sportback Euro 6 (s/s) 5dr

Audi A3 1.0 TFSI 30 S Line Sportback Euro 6 (s/s) 5dr

Hereford, Herefordshire
  • 2019 reg
  • Petrol
  • 5 Doors
  • Manual
  • 49,000 Miles
£13,795
Audi A3 1.4 TFSIe 40 S Line Sportback S Tronic Euro 6 (s/s) 5dr 13kWh

Audi A3 1.4 TFSIe 40 S Line Sportback S Tronic Euro 6 (s/s) 5dr 13kWh

  • 2021 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 57,731 Miles
£16,537
Audi A3 1.4 TFSIe 40 S Line Sportback S Tronic Euro 6 (s/s) 5dr 13kWh

Audi A3 1.4 TFSIe 40 S Line Sportback S Tronic Euro 6 (s/s) 5dr 13kWh

  • 2022 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 27,407 Miles
£20,050
Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.5 TFSI 35 S Line Sportback S Tronic Euro 6 (s/s) 5dr

  • 2021 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 37,327 Miles
£19,295
Audi A3 1.0 TFSI 30 S Line Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 1.0 TFSI 30 S Line Sportback S Tronic Euro 6 (s/s) 5dr

  • 2022 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 35,357 Miles
£19,345
Audi A3 SPORTBACK 1.0 TFSI Sport Sportback Euro 6 (s/s) 5dr

Audi A3 SPORTBACK 1.0 TFSI Sport Sportback Euro 6 (s/s) 5dr

Preston, Lancashire
  • 2017 reg
  • Petrol
  • 5 Doors
  • Manual
  • 64,220 Miles
£9,050
Audi A3 1.4 TFSI CoD S Line Sportback Euro 6 (s/s) 5dr

Audi A3 1.4 TFSI CoD S Line Sportback Euro 6 (s/s) 5dr

Dagenham, Essex
  • 2015 reg
  • Petrol
  • 5 Doors
  • Manual
  • 84,514 Miles
£8,490
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Audi A3 Sportback 1.5 TFSI CoD 35 Black Edition Sportback S Tronic Euro 6 (s/s) 5dr

Littlehampton, West sussex
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 19,900 Miles
£18,995
Audi A3 Sportback 2.0 TDI 35 Edition 1 Sportback S Tronic Euro 6 (s/s) 5dr

Audi A3 Sportback 2.0 TDI 35 Edition 1 Sportback S Tronic Euro 6 (s/s) 5dr

Poole, Dorset
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 25,029 Miles
£24,400
Audi A3 1.0 TFSI 30 Sport Sportback Euro 6 (s/s) 5dr

Audi A3 1.0 TFSI 30 Sport Sportback Euro 6 (s/s) 5dr

Stanmore, Middlesex
  • 2023 reg
  • Petrol
  • 5 Doors
  • Manual
  • 27,646 Miles
£16,990
Audi A3 1.5 TFSI 35 S Line S Tronic Euro 6 (s/s) 4dr

Audi A3 1.5 TFSI 35 S Line S Tronic Euro 6 (s/s) 4dr

Oxford, Oxfordshire
  • 2025 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 1,142 Miles
£29,811
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