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Image of a Audi A3 family car

Used Audi A3 for sale in Welwyn Garden City

Here's our list of all Audi A3 cars for sale in Welwyn Garden City. All cars come with 12 months free breakdown cover (or a discounted upgrade if you're an AA member) and £75 off your next service & MOT.

Latest used Audi A3 in Welwyn Garden City

  • AA finance available

    Audi A3 1.5 TFSI CoD 35 S line Saloon 4dr Petrol Manual Euro 6 (s/s) (15
    £11,490 AUDI A3 1.5 TFSI CoD 35 S line Saloon 4dr Petrol Manual Euro 6 (s/s) (15
    • 2019
    • •
    • 84,576 miles
    • •
    • Petrol
    • •
    • Manual
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Icon - location pin Welwyn Garden City

  • AA finance available

    Audi A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/
    £11,490 AUDI A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/
    • 2015
    • •
    • 68,268 miles
    • •
    • Petrol
    • •
    • Automatic
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Icon - location pin Welwyn Garden City

  • AA finance available

    Audi A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro
    £15,490 AUDI A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro
    • 2018
    • •
    • 50,331 miles
    • •
    • Petrol
    • •
    • Automatic
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Icon - location pin Welwyn Garden City

  • Audi A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr
    £8,994 AUDI A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr
    • 2014
    • •
    • 87,331 miles
    • •
    • Diesel
    • •
    • Automatic
    Car Vault
    Icon - phone receiver 020 3018 3347

    Icon - location pin Welwyn Garden City

  • Audi A3 2.0 TDI S line Sportback S Tronic Euro 6 (s/s) 5dr
    £12,794 AUDI A3 2.0 TDI S line Sportback S Tronic Euro 6 (s/s) 5dr
    • 2015
    • •
    • 50,200 miles
    • •
    • Diesel
    • •
    • Automatic
    Car Vault
    Icon - phone receiver 020 3018 3347

    Icon - location pin Welwyn Garden City

  • Audi A3 1.4 TFSI S line Euro 5 (s/s) 3dr
    £7,449 Audi A3 1.4 TFSI S line Euro 5 (s/s) 3dr
    • 2013
    • •
    • 80,000 miles
    • •
    • Petrol
    • •
    • Manual
    Motorama Sales Ltd
    Icon - phone receiver 01707 512 568

    Icon - location pin Welwyn Garden City

View 28 vehicles

Audi A3 in Welwyn Garden City from Manufacturer Approved Dealers

Vehicles inspected by the dealer to ensure they meet the manufacturer's standards
  • Audi A3 30 TFSI Technik 5dr
    £18,150 Audi A3 30 TFSI Technik 5dr
    • 2022
    • •
    • 20,105 miles
    • •
    • Petrol
    • •
    • Manual
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

  • Audi A3 35 TFSI S Line 5dr
    £18,695 Audi A3 35 TFSI S Line 5dr
    • 2019
    • •
    • 16,604 miles
    • •
    • Petrol
    • •
    • Manual
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

  • Audi A3 35 TFSI Sport 4dr S Tronic
    £19,895 Audi A3 Saloon 35 TFSI Sport 4dr S Tronic
    • 2022
    • •
    • 46,675 miles
    • •
    • Petrol
    • •
    • Semiauto
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

  • Audi A3 40 TFSI e S Line 5dr S Tronic
    £25,195 Audi A3 40 TFSI e S Line 5dr S Tronic
    • 2023
    • •
    • 8,047 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

  • Audi A3 40 TFSI e Sport 5dr S Tronic
    £25,795 Audi A3 40 TFSI e Sport 5dr S Tronic
    • 2025
    • •
    • 1,926 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

  • Audi A3 40 TFSI e S Line 5dr S Tronic
    £28,395 Audi A3 40 TFSI e S Line 5dr S Tronic
    • 2025
    • •
    • 9,296 miles
    • •
    • Hybrid
    • •
    • Semiauto
    Hatfield Audi
    Icon - phone receiver 01707 512 048

    Icon - location pin Hatfield

View 12 approved >

Automatic Audi A3 in Welwyn Garden City

  • AA finance available

    AUDI A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/
    AUDI A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/
    AUDI A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/
    £11,490

    AUDI A3 1.8 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/

    • 2015
    • •
    • 68,268 miles
    • •
    • Petrol
    • •
    • Automatic
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Welwyn Garden City (1300 yards)

  • AA finance available

    AUDI A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro
    AUDI A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro
    AUDI A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro
    £15,490

    AUDI A3 1.5 TFSI CoD 35 Black Edition Sportback 5dr Petrol S Tronic Euro

    • 2018
    • •
    • 50,331 miles
    • •
    • Petrol
    • •
    • Automatic
    Xenon Automotive Ltd
    Icon - phone receiver 01707 512 851

    Welwyn Garden City (1300 yards)

  • AUDI A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr
    AUDI A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr
    AUDI A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr
    £8,994

    AUDI A3 2.0 TDI S line Sportback S Tronic Euro 5 (s/s) 5dr

    • 2014
    • •
    • 87,331 miles
    • •
    • Diesel
    • •
    • Automatic
    Car Vault
    Icon - phone receiver 020 3018 3347

    Welwyn Garden City (1300 yards)

View 18 automatic >

Owner reviews for the Audi A3

No edits, no filters—just real feedback from verified vehicle owners to help you make confident decisions.

Overall rating 4.5/5
Performance * * * * Running costs * * * * Comfort * * * * Reliability * * * * Space Practicality * * * *
Read 80 reviews >

Why buy through The AA

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All dealers have committed to AA Cars Standards to give you peace of mind.

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All vehicles checked

Vehicle history, MOT, mileage, accident and police reports are all checked - on every vehicle.

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Exclusive AA offers

12 months free breakdown cover (or discounted upgrade if you're an AA member) and £75 off a Service & MOT. T&Cs apply.

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