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Audi
A3
S Line
Used Audi A3 S Line for sale
84 cars
An Audi A3 S-Line for sale is a great option if you want to add sportiness to your standard Audi hatchback. Featuring better styling and some great kit as standard, it elevates the already impressive A3 model. Purchase or finance a used Audi A3 S-Line and get a solid hatch at a great price.
Personal Contract Purchase (PCP) representative example
Based on a cash price of £12,550, with a £2,000 customer deposit, borrowing £10,550 at a representative APR of 11.4%. 48 monthly payments of £194.03. Fixed rate of interest per annum 5.93%. Optional final payment £5,005.00. Option-to-purchase fee £10. Amount of interest £3,768.44. Total amount payable £16,318.44. Annual mileage limit 8,000 miles. Excess mileage charge 4p per mile.
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£500 off
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2022
- Mileage, 37,341 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£19,499Full price.£18,999Price per month. pcp. £264
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2022
- Mileage, 27,460 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£19,309Price per month. pcp. £269
Audi A3
30 TFSI S Line 5dr
- Vehicle year, 2024
- Mileage, 25,778 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£20,399Price per month. pcp. £300
Audi A3
30 TFSI S Line 5dr
- Vehicle year, 2023
- Mileage, 10,991 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£20,594Price per month. pcp. £296- New car
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£300 off
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 41,774 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£20,899Full price.£20,599Price per month. pcp. £307
Audi A3
30 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 21,103 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,149Price per month. pcp. £310
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2022
- Mileage, 24,351 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,389Price per month. pcp. £309
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2023
- Mileage, 23,279 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£21,399Price per month. pcp. £308
Audi A3
35 TFSI S Line 4dr
- Vehicle year, 2023
- Mileage, 13,620 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£21,439Price per month. pcp. £299
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Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2022
- Mileage, 36,045 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£21,494Price per month. pcp. £323
Audi A3
40 TFSI e S Line 5dr S Tronic
- Vehicle year, 2024
- Mileage, 20,159 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Full price.£22,124Price per month. pcp. £327
Audi A3
30 TFSI S Line 5dr S Tronic
- Vehicle year, 2024
- Mileage, 7,678 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£22,294Price per month. pcp. £313
Audi A3
35 TFSI S Line 5dr
- Vehicle year, 2024
- Mileage, 14,190 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£22,549Price per month. pcp. £318
Audi A3
35 TFSI S Line 4dr
- Vehicle year, 2024
- Mileage, 19,756 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£22,789Price per month. pcp. £326
Audi A3
40 TFSI e S Line 5dr S Tronic [Tech/17 Alloy]
- Vehicle year, 2024
- Mileage, 12,226 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Full price.£22,799Price per month. pcp. £328Driving in Greater London?
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Audi A3
30 TFSI S Line 5dr S Tronic
- Vehicle year, 2024
- Mileage, 15,623 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£23,499Price per month. pcp. £351
Audi A3
30 TFSI S Line 5dr S Tronic
- Vehicle year, 2024
- Mileage, 5,030 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£24,089Price per month. pcp. £352
Audi A3
40 TFSI e S Line 5dr S Tronic
- Vehicle year, 2024
- Mileage, 15,778 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Full price.£24,399Price per month. pcp. £375
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2023
- Mileage, 16,618 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£24,689Price per month. pcp. £367
Audi A3
35 TFSI S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2023
- Mileage, 14,928 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£24,824Price per month. pcp. £362Get an instant free part-ex quote to put towards your next car
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Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2024
- Mileage, 10,757 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£25,794Price per month. pcp. £363
Audi A3
35 TFSI S Line 4dr
- Vehicle year, 2024
- Mileage, 8,196 miles
- Fuel type, Petrol
- Transmission type, Manual
Full price.£25,999Price per month. pcp. £370
Audi A3
40 TFSI e S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 7,674 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Full price.£26,889Price per month. pcp. £390
£500 off
Audi A3
30 TFSI S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2025
- Mileage, 2,265 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£28,049Full price.£27,549Price per month. pcp. £400
£250 off
Audi A3
40 TFSI e S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 3,177 miles
- Fuel type, Petrol plug-in hybrid
- Transmission type, Automatic
Was£27,839Full price.£27,589Price per month. pcp. £397
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 6,349 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£27,719Price per month. pcp. £413
Audi A3
35 TDI S Line 4dr S Tronic
- Vehicle year, 2024
- Mileage, 7,611 miles
- Fuel type, Diesel
- Transmission type, Automatic
Full price.£28,049Price per month. pcp. £403
Audi A3
35 TFSI S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 9,533 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£28,289Price per month. pcp. £416
£250 off
Audi A3
1.5 TFSI 116 S Line 5dr S Tronic [Tech Pack]
- Vehicle year, 2025
- Mileage, 2,954 miles
- Fuel type, Petrol
- Transmission type, Automatic
Was£28,554Full price.£28,304Price per month. pcp. £412
Audi A3
1.5 TFSI 150 S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 6,258 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£28,464Price per month. pcp. £412
Audi A3
1.5 TFSI 150 S Line 5dr S Tronic
- Vehicle year, 2025
- Mileage, 4,535 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£28,589Price per month. pcp. £412
Audi A3
35 TFSI S Line 4dr S Tronic
- Vehicle year, 2025
- Mileage, 9,104 miles
- Fuel type, Petrol
- Transmission type, Automatic
Full price.£28,594Price per month. pcp. £417
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Audi A3 S Line buying guide
What is the Audi A3 S-Line?
The Audi A3 S-Line is the sportier version of the standard Audi A3 that gets you different exterior styling and great features as standard.
It's essentially a way to get all the sporty elements you need without forking out for the top-spec 'S' variant that's considerably more expensive.
The A3 S-Line has been around since its original launch back in 1996 and offered buyers a more affordable way into fast hatchback ownership.
– Read our Audi A3 review
What are the Audi A3 S-Line specs?
If your A3 has the S-Line kit, you get the same engines as the standard car, which includes two petrol engines and one larger diesel unit.
However, a plug-in hybrid (PHEV) variant also means you can drive up to 41 miles on electric power alone.
Regarding driving, it's a smooth experience but with a sporty edge – this balance is something Audi does very well.
This means it can be enjoyed by the average driver or by someone who considers themselves to be an enthusiast.
Fuel economy is good too, with the petrol returning up to 55.4mpg, the diesel returning 65.7mpg and the PHEV returning a claimed 46.3mpg.
Used Audi A3 S-Line features and equipment
What sets the A3 S-Line apart from the standard car is a real emphasis on sports styling, with more aggressive angles thanks to a body kit, larger wheels, sports suspension, LED headlights, dynamic indicators and rear privacy glass.
Aside from this, it's identical to a normal A3 and gets plush seats, a 10.1-inch infotainment display, Apple CarPlay and Android Auto connectivity, dual-zone climate control and USB charging ports.
Where the A3 S-Line sits in the Audi range
The Audi A3 S-Line is well-placed in the model range. It sits in the middle, above the Sport but below the Black Edition. It's the perfect middle ground for that sporty Audi aesthetic but without the added expense of the S3 or RS3 models – making insurance costs much higher.
The A3 S-Line closely rivals the Mercedes A-Class, BMW 1 Series and VW Golf.
Should I buy an Audi A3 S-Line?
Does the S-Line improve handling and performance in the A3?
Yes, the Audi A3 S-Line typically includes sportier suspension and larger wheels. These upgrades improve handling and provide a more dynamic driving experience compared to standard A3 models.
What differences are there compared to the standard Audi A3?
The Audi A3 S-Line gets sportier styling, upgraded suspension for improved handling, larger alloy wheels and often additional tech and interior enhancements.
What fuel economy is the A3 S-Line capable of?
The Audi A3 S-Line has a claimed fuel efficiency of up to 55.4mpg for the petrol and 65.7mpg for the diesel.
What engines can you choose for the A3 S-Line?
You can get three engines for the A3 S-Line. Choices are between three- and four-cylinder petrols and one four-cylinder diesel.
What different interiors are available on Audi A3 S-Lines?
The Audi A3 S-Line has a very luxurious leather interior with sports seats and a smattering of unique S-Line badges.