Used Audi A3 for sale under £20,000 near Southend-on-Sea
114 cars from UK dealers within 20 miles of Southend-on-Sea, updated 27 October 2026. Typical asking price £16,000. Half of them are priced between £12,100 and £18,500.
AskCar lists 581,201 cars from 12,993 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Price cuts near Southend-on-Sea
72 cars within 20 miles have had their price cut since they were first listed.
- 2022 Audi A3, 51,895 miles, £16,930, cut by £5,990, Blue Bell Hill
- 2021 Audi A3, 44,792 miles, £15,880, cut by £4,320, Blue Bell Hill
- 2023 Audi A3, 45,138 miles, £14,770, cut by £3,730, Blue Bell Hill
- 2021 Audi A3, 36,169 miles, £18,670, cut by £3,660, Blue Bell Hill
- 2023 Audi A3, 30,362 miles, £19,810, cut by £3,310, Blue Bell Hill
- 2024 Audi A3, 16,591 miles, £18,750, cut by £2,945, Thundersley and South Benfleet
- 2022 Audi A3, 15,100 miles, £18,800, cut by £2,695, Gillingham
- 2023 Audi A3, 26,513 miles, £18,110, cut by £2,480, Blue Bell Hill
Cars for sale now, page 1 of 2
The cheaper cars like each one are on its AskCar page.
- 2012 Audi A3, 100,580 miles, £3,199, £490 under typical, Chelmsford
- 2025 Audi A3, 21,183 miles, £19,500, £2,324 under typical, Grays
- 2021 Audi A3, 50,311 miles, £16,570, £1,689 under typical, Blue Bell Hill
- 2022 Audi A3, 15,100 miles, £18,800, £1,898 under typical, Gillingham
- 2022 Audi A3, 51,895 miles, £16,930, £1,686 under typical, Blue Bell Hill
- 2024 Audi A3, 13,152 miles, £19,160, Blue Bell Hill
- 2023 Audi A3, 21,480 miles, £19,220, Blue Bell Hill
- 2014 Audi A3, 106,011 miles, £7,750, Chatham
- 2023 Audi A3, 10,016 miles, £19,800, Upminster
- 2023 Audi A3, 18,160 miles, £18,300, Blue Bell Hill
- 2023 Audi A3, 25,390 miles, £17,990, Blue Bell Hill
- 2023 Audi A3, 17,302 miles, £15,610, Blue Bell Hill
- 2023 Audi A3, 33,000 miles, £18,450, Blue Bell Hill
- 2022 Audi A3, 32,542 miles, £17,820, Blue Bell Hill
- 2015 Audi A3, 102,124 miles, £5,200, Rayleigh
- 2024 Audi A3, 50,000 miles, £14,500, Canvey Island
- 2023 Audi A3, 52,837 miles, £16,710, Blue Bell Hill
- 2023 Audi A3, 20,758 miles, £15,540, Blue Bell Hill
- 2016 Audi A3, 76,000 miles, £8,900, Grays
- 2022 Audi A3, 32,933 miles, £15,960, Blue Bell Hill
- 2023 Audi A3, 42,039 miles, £18,550, Blue Bell Hill
- 2024 Audi A3, 30,710 miles, £18,100, Blue Bell Hill
- 2020 Audi A3, 32,000 miles, £13,950, Wickford
- 2024 Audi A3, 32,211 miles, £18,080, Blue Bell Hill
- 2020 Audi A3, 35,232 miles, £16,070, Blue Bell Hill
- 2022 Audi A3, 57,216 miles, £18,030, Blue Bell Hill
- 2014 Audi A3, 66,000 miles, £10,600, Maldon
- 2023 Audi A3, 29,699 miles, £17,600, Blue Bell Hill
- 2019 Audi A3, 62,822 miles, £13,975, Gravesend
- 2022 Audi A3, 15,196 miles, £19,800, Blue Bell Hill
- 2018 Audi A3, 40,318 miles, £13,700, Rochester
- 2023 Audi A3, 45,261 miles, £15,970, Blue Bell Hill
- 2023 Audi A3, 37,539 miles, £17,940, Blue Bell Hill
- 2022 Audi A3, 27,840 miles, £17,700, Blue Bell Hill
- 2023 Audi A3, 25,475 miles, £19,670, Blue Bell Hill
- 2021 Audi A3, 44,792 miles, £15,880, Blue Bell Hill
- 2015 Audi A3, 53,000 miles, £10,225, Rayleigh
- 2023 Audi A3, 33,307 miles, £17,080, Blue Bell Hill
- 2021 Audi A3, 38,994 miles, £13,780, Blue Bell Hill
- 2024 Audi A3, 16,591 miles, £18,750, Thundersley and South Benfleet
- 2023 Audi A3, 41,365 miles, £17,660, Blue Bell Hill
- 2023 Audi A3, 18,036 miles, £18,760, Blue Bell Hill
- 2016 Audi A3, 72,514 miles, £8,895, Southend-on-Sea
- 2021 Audi A3, 27,272 miles, £19,200, Blue Bell Hill
- 2019 Audi A3, 66,544 miles, £11,395, Basildon
- 2022 Audi A3, 45,787 miles, £16,020, Blue Bell Hill
- 2025 Audi A3, 31,000 miles, £19,990, Southend-on-Sea
- 2018 Audi A3, 74,186 miles, £8,800, Rochester
- 2023 Audi A3, 26,513 miles, £18,110, Blue Bell Hill
- 2024 Audi A3, 21,492 miles, £19,460, Blue Bell Hill
- 2024 Audi A3, 52,083 miles, £18,930, Blue Bell Hill
- 2020 Audi A3, 37,600 miles, £18,000, Basildon
- 2022 Audi A3, 47,181 miles, £15,980, Blue Bell Hill
- 2022 Audi A3, 21,707 miles, £18,250, Blue Bell Hill
- 2022 Audi A3, 39,074 miles, £18,020, Blue Bell Hill
- 2022 Audi A3, 45,897 miles, £16,410, Blue Bell Hill
- 2020 Audi A3, 131,800 miles, £7,495, Billericay
- 2023 Audi A3, 24,912 miles, £18,460, Blue Bell Hill
- 2021 Audi A3, 30,117 miles, £14,920, Blue Bell Hill
- 2021 Audi A3, 26,224 miles, £17,850, Blue Bell Hill
- 2021 Audi A3, 36,680 miles, £19,320, Blue Bell Hill
- 2014 Audi A3, 116,850 miles, £6,975, Basildon
- 2020 Audi A3, 59,163 miles, £13,391, Brentwood
- 2022 Audi A3, 38,012 miles, £18,990, Blue Bell Hill
- 2018 Audi A3, 73,096 miles, £12,980, Southend-on-Sea
- 2021 Audi A3, 40,682 miles, £18,795, Thundersley and South Benfleet
- 2021 Audi A3, 44,578 miles, £17,840, Blue Bell Hill
- 2017 Audi A3, 58,600 miles, £12,000, Basildon
- 2021 Audi A3, 28,922 miles, £19,390, Blue Bell Hill
- 2021 Audi A3, 36,169 miles, £18,670, Blue Bell Hill
- 2022 Audi A3, 56,130 miles, £16,560, Blue Bell Hill
- 2020 Audi A3, 52,546 miles, £15,168, Brentwood
- 2023 Audi A3, 89,854 miles, £12,300, Grays
- 2023 Audi A3, 30,362 miles, £19,810, Blue Bell Hill
- 2023 Audi A3, 21,991 miles, £19,650, Blue Bell Hill
- 2023 Audi A3, 29,710 miles, £18,280, Blue Bell Hill
- 2023 Audi A3, 38,156 miles, £18,500, Upminster
- 2023 Audi A3, 21,000 miles, £19,995, Wickham Bishops
- 2023 Audi A3, 21,927 miles, £18,980, Blue Bell Hill
- 2023 Audi A3, 41,827 miles, £19,530, Blue Bell Hill
- 2024 Audi A3, 12,187 miles, £19,795, Chelmsford
- 2022 Audi A3, 71,002 miles, £14,130, Blue Bell Hill
- 2018 Audi A3, 69,719 miles, £12,980, Southend-on-Sea
- 2017 Audi A3, 89,952 miles, £6,995, Sittingbourne
- 2023 Audi A3, 35,000 miles, £18,995, Chelmsford
- 2019 Audi A3, 47,216 miles, £13,500, Rochester
- 2023 Audi A3, 46,865 miles, £17,850, Blue Bell Hill
- 2018 Audi A3, 73,500 miles, £11,990, Wickford
- 2019 Audi A3, 29,343 miles, £15,580, Southend-on-Sea
- 2023 Audi A3, 45,138 miles, £14,770, Blue Bell Hill
- 2024 Audi A3, 47,982 miles, £18,995, Thundersley and South Benfleet
- 2013 Audi A3, 106,900 miles, £5,995, Southend-on-Sea
- 2021 Audi A3, 50,342 miles, £18,150, Thundersley and South Benfleet
- 2015 Audi A3, 49,114 miles, £8,495, Southend-on-Sea
- 2021 Audi A3, 37,822 miles, £14,775, Gravesend
- 2018 Audi A3, 52,643 miles, £13,000, Sittingbourne
- 2021 Audi A3, 91,000 miles, £13,000, Maldon
- 2022 Audi A3, 24,000 miles, £16,595, Chelmsford
- 2019 Audi A3, 104,000 miles, £9,995, Rayleigh
- 2020 Audi A3, 81,386 miles, £11,410, Blue Bell Hill
Audi A3 near Southend-on-Sea by price
Audi A3 across the UK by price
- Under £3,000 (126)
- Under £5,000 (312)
- Under £8,000 (914)
- Under £10,000 (1,420)
- Under £15,000 (2,504)
- Under £20,000 (4,215)
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