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(S-Line) Audi A3 used • 39 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,250

Fair price

You save £650

Lysander Rd, Patchway, Bristol BS10 7FF, UK

150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£23,400

Good price

You save £2,600

Lysander Rd, Patchway, Bristol BS10 7FF, UK

124 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr

£26,950

Fair price

Estimated price £25,685

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

150 HP (110 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£24,100

Good price

You save £1,800

Lysander Rd, Patchway, Bristol BS10 7FF, UK

126 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£20,350

Fair price

Estimated price £20,226

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,050

Fair price

Estimated price £21,632

Lysander Rd, Patchway, Bristol BS10 7FF, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,650

Fair price

You save £350

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

136 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 30 TFSI Sport 5dr

£20,490

Good price

You save £1,210

Quercus Rd, Tetbury GL8 8GX, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,050

Fair price

You save £50

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

137 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr

£20,450

Good price

You save £1,750

Quercus Rd, Tetbury GL8 8GX, UK

131 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr

£21,050

Fair price

You save £550

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr - 2023 (23)

£19,490

Fair price

You save £310

Quercus Rd, Tetbury GL8 8GX, UK

132 g CO2/km comb. - 110 HP (80 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

New (2024) Audi A3 S-Line 147 HP | Super price

35 TFSI S Line 5dr S Tronic

Super price

You save £4,149

Delivered to you

Visit Buyacar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 110 HP | Fair price

30 TFSI S Line 5dr S Tronic

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

Fair price

You save £50

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 150 HP | Fair price

35 TFSI S Line 5dr Hatchback

Lysander Rd, Patchway, Bristol BS10 7FF, UK

Fair price

Estimated price £25,382

Lysander Rd, Patchway, Bristol BS10 7FF, UK

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 148 HP | Fair price

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £25,565

Delivered to you

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 150 HP | Fair price

Saloon 35 TFSI S Line 4dr

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

Fair price

Estimated price £25,685

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

Visit heycar

Dealer

Used (2024) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £26,527

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £26,629

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 150 HP | Fair price

30 TFSI S Line 4dr

Fair price

Estimated price £25,939

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr

Fair price

Estimated price £25,661

Delivered to you

Visit Buyacar

Dealer

New (2024) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic [Tech

Fair price

You save £1,301

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr

£26,950

Fair price

Estimated price £25,685

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

150 HP (110 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£24,100

Good price

You save £1,800

Lysander Rd, Patchway, Bristol BS10 7FF, UK

126 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£20,350

Fair price

Estimated price £20,226

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,050

Fair price

Estimated price £21,632

Lysander Rd, Patchway, Bristol BS10 7FF, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,650

Fair price

You save £350

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

136 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 30 TFSI Sport 5dr

£20,490

Good price

You save £1,210

Quercus Rd, Tetbury GL8 8GX, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,050

Fair price

You save £50

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

137 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr

£20,450

Good price

You save £1,750

Quercus Rd, Tetbury GL8 8GX, UK

131 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr

£21,050

Fair price

You save £550

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr - 2023 (23)

£19,490

Fair price

You save £310

Quercus Rd, Tetbury GL8 8GX, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,250

Fair price

You save £650

Lysander Rd, Patchway, Bristol BS10 7FF, UK

150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£23,400

Good price

You save £2,600

Lysander Rd, Patchway, Bristol BS10 7FF, UK

124 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

Dealer

New (2024) Audi A3 S-Line 113 HP | Fair price

Saloon 30 TFSI S Line 4dr

Fair price

New (2024) Audi A3 S-Line 113 HP | Fair price

Saloon 30 TFSI S Line 4dr S

Fair price

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

Delivered to you

Visit Buyacar

Dealer

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

Delivered to you

Visit Buyacar

Dealer

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

Delivered to you

Visit Buyacar

Dealer

New (2024) Audi A3 S-Line 113 HP | Fair price

Saloon 30 TFSI S Line 4dr S

Fair price

New (2024) Audi A3 S-Line 113 HP | Fair price

Saloon 30 TFSI S Line 4dr S

Fair price

Used (2024) Audi A3 S-Line 148 HP | Fair price

Saloon 35 TFSI S Line 4dr

Fair price

Estimated price £25,661

Gloucestershire, UK

Visit Exchange and Mart

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 148 HP | A bit pricey

35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £26,585

Delivered to you

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2024) Audi A3 S-Line 148 HP | A bit pricey

35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £26,266

Delivered to you

Visit heycar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£20,350

Fair price

Estimated price £20,226

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,050

Fair price

Estimated price £21,632

Lysander Rd, Patchway, Bristol BS10 7FF, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,650

Fair price

You save £350

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

136 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 30 TFSI Sport 5dr

£20,490

Good price

You save £1,210

Quercus Rd, Tetbury GL8 8GX, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,050

Fair price

You save £50

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

137 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr

£20,450

Good price

You save £1,750

Quercus Rd, Tetbury GL8 8GX, UK

131 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr

£21,050

Fair price

You save £550

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr - 2023 (23)

£19,490

Fair price

You save £310

Quercus Rd, Tetbury GL8 8GX, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,250

Fair price

You save £650

Lysander Rd, Patchway, Bristol BS10 7FF, UK

150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£23,400

Good price

You save £2,600

Lysander Rd, Patchway, Bristol BS10 7FF, UK

124 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr

£26,950

Fair price

Estimated price £25,685

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

150 HP (110 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£24,100

Good price

You save £1,800

Lysander Rd, Patchway, Bristol BS10 7FF, UK

126 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

Dealer

Used (2024) Audi A3 S-Line 110 HP | A bit pricey

30 TFSI S Line 5dr S Tronic - 2024

A bit pricey

Estimated price £23,248

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 147 HP | A bit pricey

Saloon 35 TFSI S Line 4dr S

A bit pricey

Estimated price £27,394

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 147 HP | A bit pricey

35 TFSI S Line 5dr S Tronic

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

A bit pricey

Estimated price £26,080

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Visit Honestjohn

Dealer

Used (2024) Audi A3 S-Line 147 HP | A bit pricey

35 TFSI S Line 5dr

A bit pricey

Estimated price £25,390

Delivered to you

Visit Buyacar

Dealer

Used (2024) Audi A3 S-Line 147 HP | A bit pricey

Saloon 35 TFSI S Line 4dr

A bit pricey

Estimated price £25,873

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 30 TFSI S Line 5dr

£22,050

Fair price

Estimated price £21,632

Lysander Rd, Patchway, Bristol BS10 7FF, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,650

Fair price

You save £350

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

136 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 30 TFSI Sport 5dr

£20,490

Good price

You save £1,210

Quercus Rd, Tetbury GL8 8GX, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,050

Fair price

You save £50

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

137 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr

£20,450

Good price

You save £1,750

Quercus Rd, Tetbury GL8 8GX, UK

131 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr

£21,050

Fair price

You save £550

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

128 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 30 TFSI S Line 5dr - 2023 (23)

£19,490

Fair price

You save £310

Quercus Rd, Tetbury GL8 8GX, UK

132 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,250

Fair price

You save £650

Lysander Rd, Patchway, Bristol BS10 7FF, UK

150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£23,400

Good price

You save £2,600

Lysander Rd, Patchway, Bristol BS10 7FF, UK

124 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr

£26,950

Fair price

Estimated price £25,685

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

150 HP (110 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£24,100

Good price

You save £1,800

Lysander Rd, Patchway, Bristol BS10 7FF, UK

126 g CO2/km comb. - 150 HP (110 kW) - 50.4 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£20,350

Fair price

Estimated price £20,226

Tewkesbury Rd, Princess Elizabeth Way, Cheltenham GL51 7PA, UK

132 g CO2/km comb. - 110 HP (80 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive