Used Audi A3 S Line cars for sale or finance at 10.9% APR
Check out our stock of used Audi A3 S Line cars for sale, with unbeatable prices guaranteed and flexible finance options. S Line is a high-spec version of the A3, with more aggressive styling, sports suspension and interior upgrades.
Save £7,526 on list priceAudi A3
30 TFSI S Line 5dr
2024 (74) reg | 11,382 miles
Petrol | 14 months warranty
£23,399£347 per month
Audi A3
1.5 TFSI S Line 2dr S Tronic
2018 (18) reg | 54,016 miles
Petrol | 3 months warranty
£15,199£293 per month
Audi A3
30 TFSI S Line 4dr
2023 (73) reg | 17,363 miles
Petrol | 3 months warranty
£19,399£276 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (23) reg | 28,446 miles
Petrol | 3 months warranty
£19,599£289 per month
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 31,368 miles
Petrol | 3 months warranty
£17,999£264 per month
Audi A3
30 TFSI S Line 4dr S Tronic
2022 (22) reg | 28,259 miles
Petrol | 3 months warranty
£18,449£269 per month
Audi A3
35 TFSI S Line 5dr S Tronic
2020 (69) reg | 43,723 miles
Petrol | 3 months warranty
£15,649£302 per month
Audi A3
35 TDI S Line 4dr S Tronic
2023 (73) reg | 19,126 miles
Diesel | 3 months warranty
£20,799£278 per month- Is the Audi A3 just a posh Golf?Read full A3 review
Audi A3
30 TFSI S Line 5dr
2023 (73) reg | 21,203 miles
Petrol | 4 months warranty
£18,599£266 per month
Save £7,316 on list priceAudi A3
1.5 TFSI 116 S Line 5dr S Tronic
2025 (75) reg | 6,050 miles
Petrol | 27 months warranty
£26,849£399 per month
Audi A3
35 TFSI S Line 5dr
2022 (72) reg | 30,847 miles
Petrol | 3 months warranty
£18,049£254 per month
Audi A3
35 TFSI S Line 5dr S Tronic
2022 (22) reg | 39,524 miles
Petrol | 3 months warranty
£18,499£270 per month- Is the Audi A3 right for you?Read our review
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (72) reg | 26,710 miles
Petrol | 3 months warranty
£19,399£287 per month
Audi A3
35 TFSI S Line 5dr
2022 (72) reg | 15,752 miles
Petrol | 3 months warranty
£19,099£265 per month
Save £14,706 on list priceAudi A3
40 TFSI e S Line 5dr S Tronic
2025 (25) reg | 13,476 miles
Petrol Plug-in Hybrid | 21 months warranty
£26,699£396 per month- £650 off
Audi A3
40 TFSI e S Line 5dr S Tronic
2021 (71) reg | 14,231 miles
Petrol Plug-in Hybrid | 3 months warranty
Was £20,549£19,899£297 per month 
Audi A3
35 TFSI S Line 5dr S Tronic
2022 (22) reg | 39,835 miles
Petrol | 3 months warranty
£18,949£281 per month
Save £18,126 on list priceAudi A3
40 TFSI e S Line 5dr S Tronic
2024 (74) reg | 30,269 miles
Petrol Plug-in Hybrid | 13 months warranty
£20,499£301 per month
Audi A3
35 TFSI S Line 4dr S Tronic
2023 (73) reg | 15,493 miles
Petrol | 3 months warranty
£22,699£323 per month
Audi A3
35 TFSI S Line 4dr S Tronic
2022 (22) reg | 28,091 miles
Petrol | 3 months warranty
£19,749£284 per month
Audi A3
40 TFSI e S Line 5dr S Tronic
2023 (23) reg | 45,240 miles
Petrol Plug-in Hybrid | 3 months warranty
£18,749£285 per month
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 15,036 miles
Petrol | 3 months warranty
£19,449£282 per month- £500 off
Audi A3
40 TFSI e S Line 5dr S Tronic
2023 (23) reg | 20,740 miles
Petrol Plug-in Hybrid | 3 months warranty
Was £21,599£21,099£315 per month 
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 23,693 miles
Petrol | 3 months warranty
£18,299£263 per month
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 25,595 miles
Petrol | 3 months warranty
£18,849£278 per month
Save £18,401 on list priceAudi A3
40 TFSI e S Line 5dr S Tronic
2024 (24) reg | 28,506 miles
Petrol Plug-in Hybrid | 10 months warranty
£20,799£309 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (23) reg | 40,451 miles
Petrol | 3 months warranty
£18,499£275 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (23) reg | 27,744 miles
Petrol | 3 months warranty
£19,549£287 per month
Save £18,276 on list priceAudi A3
40 TFSI e S Line 5dr S Tronic
2024 (74) reg | 31,990 miles
Petrol Plug-in Hybrid | 13 months warranty
£20,349£300 per month
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 18,412 miles
Petrol | 3 months warranty
£19,499£286 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (72) reg | 32,725 miles
Petrol | 3 months warranty
£18,949£282 per month
Audi A3
30 TFSI S Line 5dr
2023 (23) reg | 24,874 miles
Petrol | 3 months warranty
£18,449£268 per month
Audi A3
40 TFSI e S Line 5dr S Tronic
2023 (23) reg | 14,477 miles
Petrol Plug-in Hybrid | 3 months warranty
£20,999£307 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (72) reg | 33,331 miles
Petrol | 3 months warranty
£18,999£284 per month- £800 off
Audi A3
30 TFSI S Line 5dr
2022 (72) reg | 17,784 miles
Petrol | 3 months warranty
Was £19,399£18,599£271 per month 
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (23) reg | 22,011 miles
Petrol | 3 months warranty
£20,099£294 per month
Audi A3
30 TFSI S Line 5dr S Tronic
2023 (23) reg | 25,377 miles
Petrol | 3 months warranty
£19,749£290 per month