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Used Audi A3 S Line for sale

136 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.

  1. Audi A3

    35 TFSI S Line 5dr

    • Vehicle Year, 2021
    • Mileage, 41,381 miles
    • Fuel Type, Petrol
    • Transmission Type, Manual
    Full price.£16,999
    Price per month. pcp. £230

    Currently reserved

  2. Audi A3

    30 TFSI S Line 5dr

    • Vehicle Year, 2022
    • Mileage, 30,579 miles
    • Fuel Type, Petrol
    • Transmission Type, Manual
    Full price.£16,999
    Price per month. pcp. £225

    Currently reserved

  3. Audi A3

    30 TFSI S Line 4dr S Tronic

    • Vehicle Year, 2022
    • Mileage, 46,643 miles
    • Fuel Type, Petrol
    • Transmission Type, Automatic
    Full price.£18,594
    Price per month. pcp. £270

    Currently reserved

  4. Audi A3

    30 TFSI S Line 4dr S Tronic

    • Vehicle Year, 2021
    • Mileage, 30,643 miles
    • Fuel Type, Petrol
    • Transmission Type, Automatic
    Full price.£18,899
    Price per month. pcp. £269

    Currently reserved

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  6. Audi A3

    30 TFSI S Line 5dr S Tronic

    • Vehicle Year, 2022
    • Mileage, 42,372 miles
    • Fuel Type, Petrol
    • Transmission Type, Automatic
    Full price.£19,499
    Price per month. pcp. £293

    Currently reserved

  7. Audi A3

    30 TFSI S Line 5dr S Tronic

    • Vehicle Year, 2021
    • Mileage, 10,874 miles
    • Fuel Type, Petrol
    • Transmission Type, Automatic
    Full price.£19,899
    Price per month. pcp. £280

    Currently reserved

  8. Audi A3

    30 TFSI S Line 5dr [Tech Pack]

    • Vehicle Year, 2025
    • Mileage, 6,117 miles
    • Fuel Type, Petrol
    • Transmission Type, Manual
    Full price.£27,364
    Price per month. pcp. £410

  9. Audi A3

    35 TFSI S Line 5dr S Tronic

    • Vehicle Year, 2025
    • Mileage, 3,071 miles
    • Fuel Type, Petrol
    • Transmission Type, Automatic
    Full price.£29,089
    Price per month. pcp. £426

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    • Audi

    • A3

    • S Line

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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

– Audi A3 Sportback trims explained

– Best Audi A3 cars on PCP finance

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.