Used Audi RS Q3 for sale under £20,000
29 cars from UK dealers, updated 23 October 2026. Typical asking price £16,500. Half of them are priced between £15,000 and £18,000.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
10 have had their price cut since they were first listed.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2015 Audi RS Q3, 70,096 miles, £15,475, £2,070 under typical, Blackburn
- 2016 Audi RS Q3, 100,000 miles, £14,990, £1,405 under typical, High Wycombe
- 2016 Audi RS Q3, 41,600 miles, £19,995, £1,853 under typical, Leeds
- 2014 Audi RS Q3, 63,200 miles, £16,200, Luton
- 2015 Audi RS Q3, 57,000 miles, £17,990, Epping
- 2014 Audi RS Q3, 50,552 miles, £16,495, Belfast
- 2014 Audi RS Q3, 63,047 miles, £16,488, Peterborough
- 2015 Audi RS Q3, 64,500 miles, £17,499, Peterborough
- 2016 Audi RS Q3, 48,560 miles, £18,990, Leicester
- 2014 Audi RS Q3, 61,000 miles, £16,995, Keighley
- 2016 Audi RS Q3, 64,000 miles, £19,995, Broxburn
- 2014 Audi RS Q3, 77,000 miles, £15,500, Newcastle upon Tyne
- 2014 Audi RS Q3, 104,266 miles, £12,990, Boston
- 2014 Audi RS Q3, 71,000 miles, £16,250, London
- 2015 Audi RS Q3, 58,600 miles, £17,650, Uckfield
- 2014 Audi RS Q3, 86,600 miles, £14,900, Liverpool
- 2015 Audi RS Q3, 99,104 miles, £14,695, Leeds
- 2014 Audi RS Q3, 63,541 miles, £17,495, Oldham
- 2015 Audi RS Q3, 87,240 miles, £14,995, Colchester
- 2015 Audi RS Q3, 67,317 miles, £18,295, Oldham
- 2015 Audi RS Q3, 70,000 miles, £17,995, Newmachar
- 2014 Audi RS Q3, 111,021 miles, £13,000, Hartlebury
- 2016 Audi RS Q3, 58,000 miles, £19,995, Crawley
- 2015 Audi RS Q3, 61,878 miles, £18,499, Inverness
- 2015 Audi RS Q3, 77,000 miles, £17,995, Caldicot
- 2014 Audi RS Q3, 119,000 miles, £12,990, Dronfield
- 2016 Audi RS Q3, 126,000 miles, £13,999, East Peckham
- 2014 Audi RS Q3, 83,616 miles, £15,445, Westbury
- 2014 Audi RS Q3, 58,000 miles, £18,990, Ripley
Audi RS Q3 prices by year
Audi RS Q3 by price
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