6,050 for sale

Used Audi A3 for Sale

Autosweep sweeps every major UK marketplace and 10,000+ 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.

2014 Audi A3 — photo 1 of 5
81/100

SweepScore 81/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2014

£9,088

17,771 miAutomatic
Petrol
Romford·272d
2014 Audi A3 — photo 1 of 5
81/100

SweepScore 81/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2014

£9,188

17,280 miAutomatic
Petrol
Romford·362d
2019 Audi A3 — photo 1 of 5
75/100

SweepScore 75/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2019

£13,495

11,860 miAutomatic
Petrol
Hornchurch·1221d
2017 Audi A3 — photo 1 of 5
62/100

SweepScore 62/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2017

£9,995

55,088 miManual
Diesel
Newark·187d
2017 Audi A3 — photo 1 of 5
61/100

SweepScore 61/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2017

£13,000

43,775 miManual
Diesel
Grimsby·20d
2020 Audi A3 — photo 1 of 5
New today
61/100

SweepScore 61/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2020

£14,990

34,641 miAutomatic
Petrol
Ballyclare·1d
2009 Audi A3 — photo 1 of 5
59/100

SweepScore 59/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2009

£5,495

82,000 miManual
Diesel
Broxburn·1320d
2014 Audi A3 — photo 1 of 5
59/100

SweepScore 59/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2014

£8,788

67,000 miAutomatic
Petrol
Romford·300d
2015 Audi A3 — photo 1 of 5
59/100

SweepScore 59/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2015

£11,495

53,900 miAutomatic
Diesel
Edinburgh·307d
2022 Audi A3 — photo 1 of 5
57/100

SweepScore 57/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2022

£21,745

11,833 miAutomatic
Petrol
Ballyclare·222d
2018 Audi A3 — photo 1 of 5
56/100

SweepScore 56/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2018

£14,700

46,672 miAutomatic
Petrol
Kings Langley·48d
2023 Audi A3 — photo 1 of 5
54/100

SweepScore 54/100

Balances price against mileage across your results. 100 = the cheapest and lowest-mileage car here — re-scored on every search.

Audi

A3 · 2023

£19,232

30,000 miAutomatic
Petrol
Chorley·75d
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