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(S-Line) Audi A4 used • 19 cars for sale – Compares prices!

Featured deals

heycar

Audi A4 Avant 35 TFSI Technik 5dr S Tronic

£25,000

Good price

You save £2,200

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

145 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£27,000

Fair price

Estimated price £26,268

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A4 Avant S line 40 TFSI 190 PS S tronic

£20,900

Fair price

Estimated price £20,147

Northampton NN5 5DH, UK

137 g CO2/km comb. - 190 HP (139 kW) - 47.1 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£26,750

Fair price

Estimated price £26,180

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

Carwow

Audi A4 35 TFSI Black Edition

£21,197

Fair price

Estimated price £20,628

Mackadown Ln, Birmingham B33 0JJ, UK

156 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow

Audi A4 35 TFSI Sport 5dr S Tronic [17 Alloy]

£24,399

Good price

You save £2,501

6 Meto Lakha Close, Coventry CV6 5QS, UK

151 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI S Line 4dr S Tronic

£23,699

Super price

You save £2,801

100 Churchbridge, Oldbury B69 2AS, UK

160 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

heycar

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

£29,900

Fair price

Estimated price £28,775

Papyrus Rd, Peterborough PE4 5BH, UK

201 HP (147 kW)

Carwow

Audi A4 35 TFSI S Line 4dr

£19,499

Super price

You save £2,601

Edgerley Drain Rd, Peterborough PE1, UK

152 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI Black Edition 4dr

£16,899

Fair price

You save £701

2 Lichfield Rd, Birmingham B6 5SU, UK

137 g CO2/km comb. - 150 HP (110 kW) - 38.7 Mpg

heycar

Audi A4 Saloon (2016/66)2.0T FSI SE 4d

£9,995

Super price

You save £2,105

Armstrong Way, Willenhall WV13 2QU, UK

127 g CO2/km comb. - 190 HP (139 kW) - 50.0 Mpg

heycar

Audi A6 Saloon 50 TFSI e Quattro Sport 4dr S Tronic

£22,999

Fair price

You save £401

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

35 g CO2/km comb. - 299 HP (219 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£27,800

Fair price

You save £400

Bedford MK42 9XE, UK

201 HP (147 kW)

heycar

VW Passat Estate 1.5 TSI EVO R-Line 5dr DSG

£19,989

Fair price

Estimated price £19,109

East Hill, Saint Austell PL25 4TR, UK

150 HP (110 kW) - 39.8 Mpg

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line Premium Plus 5dr Tip Auto

£25,999

Good price

You save £1,401

12 Edinburgh Rd, Newbridge EH28 8QW, UK

134 HP (98 kW)

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line 5dr Tip Auto

£19,995

Super price

You save £2,705

Armstrong Way, Willenhall WV13 2QU, UK

134 HP (98 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£20,000

Super price

You save £2,600

Washingley Rd, Huntingdon PE29 6WP, UK

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,105

166 Dunkeld Rd, Perth PH1, UK

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£28,900

Fair price

You save £700

Northampton NN5 5DH, UK

201 HP (147 kW)

Carwow

BMW 320 - 3 Series i M Sport 4dr Step Auto

£25,999

Super price

You save £3,601

100 Churchbridge, Oldbury B69 2AS, UK

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

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

Used (2022) Audi A4 S-Line 201 HP | Good price

Avant 40 TFSI 204 S Line 5dr S

Good price

You save £2,100

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 A4 S-Line 150 HP | Super price

35 TFSI S Line 4dr S Tronic

100 Churchbridge, Oldbury B69 2AS, UK

Super price

You save £2,801

100 Churchbridge, Oldbury B69 2AS, UK

Visit Carwow

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

Used (2021) Audi A4 S-Line 150 HP | Super price

35 TFSI S Line 4dr

Edgerley Drain Rd, Peterborough PE1, UK

Super price

You save £2,601

Edgerley Drain Rd, Peterborough PE1, UK

Visit Carwow

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

Used (2023) Audi A4 S-Line 150 HP | Fair price

Avant 35 TFSI S Line 5dr S

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Fair price

Estimated price £26,180

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Visit heycar

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

Used (2023) Audi A4 S-Line 150 HP | Fair price

Avant 35 TFSI S Line 5dr S

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Fair price

Estimated price £26,268

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Visit heycar

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

Used (2020) Audi A4 S-Line 190 HP | Fair price

Avant S line 40 TFSI 190 PS S

Fair price

Estimated price £20,147

Delivered to you

Visit heycar

Dealer

Used (2024) Audi A4 S-Line 150 HP | Fair price

Avant 35 TFSI S Line 5dr S

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

Fair price

Estimated price £28,482

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

Visit Honestjohn

Dealer

Used (2018) Audi A4 S-Line 190 HP | Fair price

A4 2.0S Line TFSI Semi-Auto

Curriers Cl, Coventry CV4 8AW, UK

Fair price

You save £705

Curriers Cl, Coventry CV4 8AW, UK

Visit Motors.co.uk

Dealer

Used (2017) Audi A4 S-Line 252 HP | Fair price

A4 2.0S Line TFSI Quattro

Chester Rd, Aldridge, Walsall WS9 0LS, UK

Fair price

You save £705

Chester Rd, Aldridge, Walsall WS9 0LS, UK

Visit Motors.co.uk

Dealer

Used (2017) Audi A4 S-Line 147 HP | Fair price

1.4T FSI S Line 4dr [Leather/A

Fair price

Estimated price £12,521

Delivered to you

Visit Buyacar

Featured deals

Carwow

Audi A4 35 TFSI Black Edition

£21,197

Fair price

Estimated price £20,628

Mackadown Ln, Birmingham B33 0JJ, UK

156 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow

Audi A4 35 TFSI Sport 5dr S Tronic [17 Alloy]

£24,399

Good price

You save £2,501

6 Meto Lakha Close, Coventry CV6 5QS, UK

151 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI S Line 4dr S Tronic

£23,699

Super price

You save £2,801

100 Churchbridge, Oldbury B69 2AS, UK

160 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

heycar

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

£29,900

Fair price

Estimated price £28,775

Papyrus Rd, Peterborough PE4 5BH, UK

201 HP (147 kW)

Carwow

Audi A4 35 TFSI S Line 4dr

£19,499

Super price

You save £2,601

Edgerley Drain Rd, Peterborough PE1, UK

152 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI Black Edition 4dr

£16,899

Fair price

You save £701

2 Lichfield Rd, Birmingham B6 5SU, UK

137 g CO2/km comb. - 150 HP (110 kW) - 38.7 Mpg

heycar

Audi A4 Saloon (2016/66)2.0T FSI SE 4d

£9,995

Super price

You save £2,105

Armstrong Way, Willenhall WV13 2QU, UK

127 g CO2/km comb. - 190 HP (139 kW) - 50.0 Mpg

heycar

Audi A6 Saloon 50 TFSI e Quattro Sport 4dr S Tronic

£22,999

Fair price

You save £401

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

35 g CO2/km comb. - 299 HP (219 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£27,800

Fair price

You save £400

Bedford MK42 9XE, UK

201 HP (147 kW)

heycar

VW Passat Estate 1.5 TSI EVO R-Line 5dr DSG

£19,989

Fair price

Estimated price £19,109

East Hill, Saint Austell PL25 4TR, UK

150 HP (110 kW) - 39.8 Mpg

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line Premium Plus 5dr Tip Auto

£25,999

Good price

You save £1,401

12 Edinburgh Rd, Newbridge EH28 8QW, UK

134 HP (98 kW)

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line 5dr Tip Auto

£19,995

Super price

You save £2,705

Armstrong Way, Willenhall WV13 2QU, UK

134 HP (98 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£20,000

Super price

You save £2,600

Washingley Rd, Huntingdon PE29 6WP, UK

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,105

166 Dunkeld Rd, Perth PH1, UK

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£28,900

Fair price

You save £700

Northampton NN5 5DH, UK

201 HP (147 kW)

Carwow

BMW 320 - 3 Series i M Sport 4dr Step Auto

£25,999

Super price

You save £3,601

100 Churchbridge, Oldbury B69 2AS, UK

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

heycar

Audi A4 Avant 35 TFSI Technik 5dr S Tronic

£25,000

Good price

You save £2,200

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

145 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£27,000

Fair price

Estimated price £26,268

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A4 Avant S line 40 TFSI 190 PS S tronic

£20,900

Fair price

Estimated price £20,147

Northampton NN5 5DH, UK

137 g CO2/km comb. - 190 HP (139 kW) - 47.1 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£26,750

Fair price

Estimated price £26,180

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

Dealer

Used (2017) Audi A4 S-Line 354 HP | Fair price

Saloon (2017/67)S4 Saloon 3.0 V6

Fair price

Used (2022) Audi A4 S-Line 201 HP | Fair price

40 TFSI 204 S Line 4dr S Tronic

Fair price

Estimated price £26,700

West Midlands, UK

Visit Exchange and Mart

Dealer

Used (2019) Audi A4 S-Line 147 HP | Fair price

2.0 TFSI 35 S line Saloon 4dr

Fair price

You save £205

West Midlands, 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 (2023) Audi A4 S-Line 148 HP | A bit pricey

Avant 35 TFSI S Line 5dr S

A bit pricey

Estimated price £27,098

Delivered to you

Visit heycar

Dealer

Used (2019) Audi A4 S-Line 150 HP | A bit pricey

2.0 TFSI 35 S line Saloon 4dr

High St, Pensnett, Kingswinford DY6 8XB, UK

A bit pricey

Estimated price £14,647

High St, Pensnett, Kingswinford DY6 8XB, UK

Visit Motors.co.uk

Dealer

Used (2024) Audi A4 S-Line 200 HP | A bit pricey

Avant 40 TFSI 204 S Line 5dr S

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

A bit pricey

Estimated price £29,253

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

Visit Honestjohn

Dealer

Used (2022) Audi A4 S-Line 150 HP | A bit pricey

Saloon 35 TFSI S Line 4dr S

780 Stratford Rd, Shirley, Solihull B90 4BQ, UK

A bit pricey

Estimated price £23,501

780 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Visit Motors.co.uk

Dealer

Used (2017) Audi A4 S-Line | Expensive

2.0T FSI S Line 5dr S Tronic

Greets Green Rd, West Bromwich B70 9ET, UK

Expensive

Estimated price £14,421

Greets Green Rd, West Bromwich B70 9ET, UK

Visit Motors.co.uk

Dealer

Used (2022) Audi A4 S-Line 204 HP | Expensive

Saloon 40 TFSI 204 S Line 4dr S

780 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Expensive

Estimated price £21,902

780 Stratford Rd, Shirley, Solihull B90 4BQ, UK

Visit Motors.co.uk

Featured deals

Carwow

Audi A4 35 TFSI S Line 4dr

£19,499

Super price

You save £2,601

Edgerley Drain Rd, Peterborough PE1, UK

152 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI Black Edition 4dr

£16,899

Fair price

You save £701

2 Lichfield Rd, Birmingham B6 5SU, UK

137 g CO2/km comb. - 150 HP (110 kW) - 38.7 Mpg

heycar

Audi A4 Saloon (2016/66)2.0T FSI SE 4d

£9,995

Super price

You save £2,105

Armstrong Way, Willenhall WV13 2QU, UK

127 g CO2/km comb. - 190 HP (139 kW) - 50.0 Mpg

heycar

Audi A6 Saloon 50 TFSI e Quattro Sport 4dr S Tronic

£22,999

Fair price

You save £401

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

35 g CO2/km comb. - 299 HP (219 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£27,800

Fair price

You save £400

Bedford MK42 9XE, UK

201 HP (147 kW)

heycar

VW Passat Estate 1.5 TSI EVO R-Line 5dr DSG

£19,989

Fair price

Estimated price £19,109

East Hill, Saint Austell PL25 4TR, UK

150 HP (110 kW) - 39.8 Mpg

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line Premium Plus 5dr Tip Auto

£25,999

Good price

You save £1,401

12 Edinburgh Rd, Newbridge EH28 8QW, UK

134 HP (98 kW)

heycar

Mercedes CLA180 CLA Shooting BrakeAMG Line 5dr Tip Auto

£19,995

Super price

You save £2,705

Armstrong Way, Willenhall WV13 2QU, UK

134 HP (98 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£20,000

Super price

You save £2,600

Washingley Rd, Huntingdon PE29 6WP, UK

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,105

166 Dunkeld Rd, Perth PH1, UK

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£28,900

Fair price

You save £700

Northampton NN5 5DH, UK

201 HP (147 kW)

Carwow

BMW 320 - 3 Series i M Sport 4dr Step Auto

£25,999

Super price

You save £3,601

100 Churchbridge, Oldbury B69 2AS, UK

148 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

heycar

Audi A4 Avant 35 TFSI Technik 5dr S Tronic

£25,000

Good price

You save £2,200

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

145 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£27,000

Fair price

Estimated price £26,268

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A4 Avant S line 40 TFSI 190 PS S tronic

£20,900

Fair price

Estimated price £20,147

Northampton NN5 5DH, UK

137 g CO2/km comb. - 190 HP (139 kW) - 47.1 Mpg

heycar

Audi A4 Avant 35 TFSI S Line 5dr S Tronic

£26,750

Fair price

Estimated price £26,180

790-820 Stratford Rd, Shirley, Solihull B90 4BQ, UK

160 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

Carwow

Audi A4 35 TFSI Black Edition

£21,197

Fair price

Estimated price £20,628

Mackadown Ln, Birmingham B33 0JJ, UK

156 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow

Audi A4 35 TFSI Sport 5dr S Tronic [17 Alloy]

£24,399

Good price

You save £2,501

6 Meto Lakha Close, Coventry CV6 5QS, UK

151 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Audi A4 35 TFSI S Line 4dr S Tronic

£23,699

Super price

You save £2,801

100 Churchbridge, Oldbury B69 2AS, UK

160 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

heycar

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

£29,900

Fair price

Estimated price £28,775

Papyrus Rd, Peterborough PE4 5BH, UK

201 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive