6,593 for sale
Used Audi A3 for Sale UK
Autosweep sweeps every major British marketplace and 11,000+ dealer websites in one search, so every used Audi A3 for sale is in one place — no tab-hopping, no duplicate trawling.
Every A3 below is ranked by SweepScore, our 0–100 value score that weighs price against mileage across the whole result set — so the genuinely good deals surface first, not just the cheapest.
Across the 60 Audi A3 cars in our latest sweep, prices run from £5,525 to £19,470, with the middle half between £8,137 and £15,603. A typical one has covered around 71,000 miles, and they are registered between 2003 and 2026. 58% are petrol, 32% diesel, and 63% have an automatic gearbox.
Audi
A3 Sport · 2003
£1,690
Audi
A3 Sportback E Sport · 2009
£1,999
Audi
A3 Sportback · 2012
£2,000
Audi
A3 · 2013
£5,990
Audi
A3 Sportback Se Technik · 2009
£2,500
Audi
A3 Sportback Se Technik Ultra · 2015
£9,495
Audi
A3 Sportback Se · 2015
£7,950
Audi
A3 Sportback Sport · 2014
£5,750
Audi
A3 Sportback Sport · 2014
£6,195
Audi
A3 Sport · 2021
£14,358
Audi
A3 S Line · 2016
£13,970
Audi
A3 S Line · 2019
£15,200
Buying a used Audi A3
The 8V (2012–2020) and 8Y (2020 on) are the common generations, as a Sportback hatch, saloon and, on the 8V, a cabriolet. The plug-in hybrid (e-tron, later TFSI e) needs its charging cable and a battery that has been looked after.