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Image of a Audi A3 family car

Used Audi A3 for sale in Cardiff

Here's our list of all Audi A3 for sale in Cardiff. All of these cars come with 12 months' free breakdown cover, or the ability to add an upgrade for the rest of the year to your existing policy for £10, and a free-to-view vehicle history.

Latest used Audi A3 in Cardiff

  • Audi A3 TDI SPORT
    £6,495 Audi A3 TDI SPORT
    • 2015
    • •
    • 112,849 miles
    • •
    • Diesel
    • •
    • Manual
    RTM Motors Cardiff
    Icon - phone receiver 02921 223 875

    Icon - location pin Cardiff

  • AA finance available

    Audi A3 2.0 A3 Sportback TDI S Line 5dr
    £13,499 AUDI A3 2.0 A3 Sportback TDI S Line 5dr
    • 2015
    • •
    • 47,000 miles
    • •
    • Diesel
    • •
    • Manual
    Birchwood Motors
    Icon - phone receiver 02921 223 489

    Icon - location pin Cardiff

  • AA finance available

    Audi A3 1.5 A3 S Line TFSI Semi-Auto 2dr
    £17,999 AUDI A3 1.5 A3 S Line TFSI Semi-Auto 2dr
    • 2017
    • •
    • 34,000 miles
    • •
    • Petrol
    • •
    • Automatic
    Birchwood Motors
    Icon - phone receiver 02921 223 489

    Icon - location pin Cardiff

  • Audi A3 2.0 A3 Sportback S Line TDI Semi-Auto 5dr
    £9,999 Audi A3 2.0 A3 Sportback S Line TDI Semi-Auto 5dr
    • 2013
    • •
    • 87,000 miles
    • •
    • Diesel
    • •
    • Automatic
    Car Lux Limited
    Icon - phone receiver 02921 223 352

    Icon - location pin Penarth

  • Audi A3 2.0 TDI Black Edition S Tronic quattro Euro 6 (s/s) 3dr
    £11,350 Audi A3 2.0 TDI Black Edition S Tronic quattro Euro 6 (s/s) 3dr
    • 2017
    • •
    • 97,850 miles
    • •
    • Diesel
    • •
    • Automatic
    Car Lux Limited
    Icon - phone receiver 02921 223 352

    Icon - location pin Penarth

  • AA finance available

    Audi A3 TFSI SPORT NAV
    £8,995 Audi A3 TFSI SPORT NAV
    • 2016
    • •
    • 65,000 miles
    • •
    • Petrol
    • •
    • Manual
    Coopers Car Sales
    Icon - phone receiver 02921 223 506

    Icon - location pin Caerphilly

View 9 vehicles

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 >

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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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