(S-Line) Audi A4 used • 20 cars for sale – Compares prices!

Audi A4 35 TDI SE 4dr S Tronic

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

Carwow

£14,999

Super price

Audi A4 -Avant 30 TDI Technik 5dr S Tronic

114 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

£16,809

Super price

You save £4,091

Audi A4 -40 TDI Quattro S Line 4dr Tronic

127 g CO2/km comb. - 136 HP (100 kW) - 4.9 Mpg

Carwow

£18,395

Super price

You save £2,905

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

138 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

£24,995

Fair price

166 Dunkeld Rd, Perth PH1, UK

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Audi A4 -2.0 TDIe SE Technik 4dr

£7,295

Super price

You save £1,705

VW Passat -2.0 TDI EVO SCR SE Nav 5dr DSG

112 g CO2/km comb. - 136 HP (100 kW) - 4.3 Mpg

Carwow

£13,995

Super price

You save £4,305

BMW 320 - 3 Series d M Sport Shadow Edition 4dr Step Auto

127 g CO2/km comb. - 150 HP (110 kW) - 4.7 Mpg

Carwow

£14,295

Good price

You save £1,405

92-100 Darlaston Rd, Walsall WS2 9RE, UK

124 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

Exeter EX2 8FN, UK

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

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic Saloon

£20,880

Good price

You save £1,320

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

155 g CO2/km comb. - 204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,295

Good price

You save £1,205

BMW 218 - 2 Series Gran Coupe d M Sport 4dr Step Auto

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

£18,995

Good price

You save £1,605

Audi A6 Saloon 40 TDI S Line 4dr S Tronic

129 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

£20,495

Super price

BMW 320 - 3 Series d MHT M Sport 4dr Step Auto

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

£22,299

Super price

You save £4,301

Edgerley Drain Rd, Peterborough PE1, UK

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

BMW 320 3 Series 2.0 d M Sport Auto Euro 6 (s/s) 4dr £2

£21,495

Fair price

Estimated price £21,325

Audi A6 Diesel Saloon 40 TDI Black Edition 4dr S Tronic

137 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

heycar

£24,000

Fair price

Estimated price £23,028

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

119 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

Carwow

Audi A7 Sportback - 40 TDI S Line 5dr Tronic

£28,691

Good price

You save £1,909

361-369 Stratford Rd, Shirley, Solihull B90 3BW, UK

153 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£27,308

Fair price

You save £1,092

BMW 520 - 5 Series d M Sport 4dr Step Auto [Start Stop]

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

£7,995

Fair price

You save £405

BMW 320 - 3 Series d EfficientDynamics Plus 4dr Step Auto

129 g CO2/km comb. - 184 HP (135 kW) - 4.9 Mpg

Carwow

£8,395

Super price

120 g CO2/km comb. - 163 HP (119 kW) - 4.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Upper Balsall Heath Rd, Balsall Heath, Birmingham B12 9DR, UK

Used (2017) Audi A4 S-Line 272 HP | Super price

3.0 TDI 272 Quattro S Line 5dr Tip

Super price

You save £2,405

Upper Balsall Heath Rd, Balsall Heath, Birmingham B12 9DR, UK

Canterbury Rd, Handsworth, Birmingham B20 3AA, UK

Used (2011) Audi A4 S-Line 170 HP | Good price

2.0 TDI 170 S Line Special Ed 5dr

Good price

You save £1,105

Canterbury Rd, Handsworth, Birmingham B20 3AA, UK

Visit Motors.co.uk

Pershore Rd, Stirchley, Birmingham B30 2YJ, UK

Used (2010) Audi A4 S-Line 143 HP | Good price

2.0 TDI 143 S Line Special Ed 5dr

Good price

You save £605

Pershore Rd, Stirchley, Birmingham B30 2YJ, UK

Curriers Cl, Coventry CV4 8AW, UK

Used (2016) Audi A4 S-Line 272 HP | Fair price

A4 3.0S Line TDI Quattro Auto 4WD

Fair price

You save £705

Curriers Cl, Coventry CV4 8AW, UK

Franklin Rd, Cotteridge, Birmingham B30 1NH, UK

Used (2006) Audi A4 S-Line | Fair price

Saloon (2006/06)1.9 TDI S Line

Fair price

You save £200

Franklin Rd, Cotteridge, Birmingham B30 1NH, UK

Used (2007) Audi A4 S-Line | Fair price

2.0 TDi TDV S Line 5dr Multitr

Birmingham B6 4BS, UK

Fair price

You save £210

Birmingham B6 4BS, UK

Visit Motors.co.uk

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

2.0 TDI 40 S line S Tronic quattro

Fair price

Estimated price £18,105

West Midlands, UK

Visit Exchange and Mart

Used (2009) Audi A4 S-Line 170 HP | Fair price

Avant (2009/58)2.0 TDI (170bhp) S

Fair price

Estimated price £2,110

Birmingham, UK

Used (2017) Audi A4 S-Line 188 HP | Fair price

Avant 2.0 TDI ultra S line Estate

Fair price

You save £5

West Midlands, UK

Visit Exchange and Mart

Highfield Rd, Hall Green, Birmingham B28 0HU, UK

Used (2021) Audi A4 S-Line | Not evaluated

Avant 2.0 TDI 35 S line S Tronic

Not evaluated

Highfield Rd, Hall Green, Birmingham B28 0HU, UK

Visit Motors.co.uk

Featured deals

heycar

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

£24,995

Fair price

166 Dunkeld Rd, Perth PH1, UK

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Audi A4 -2.0 TDIe SE Technik 4dr

£7,295

Super price

You save £1,705

VW Passat -2.0 TDI EVO SCR SE Nav 5dr DSG

112 g CO2/km comb. - 136 HP (100 kW) - 4.3 Mpg

Carwow

£13,995

Super price

You save £4,305

BMW 320 - 3 Series d M Sport Shadow Edition 4dr Step Auto

127 g CO2/km comb. - 150 HP (110 kW) - 4.7 Mpg

Carwow

£14,295

Good price

You save £1,405

92-100 Darlaston Rd, Walsall WS2 9RE, UK

124 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

Exeter EX2 8FN, UK

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

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic Saloon

£20,880

Good price

You save £1,320

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

155 g CO2/km comb. - 204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,295

Good price

You save £1,205

BMW 218 - 2 Series Gran Coupe d M Sport 4dr Step Auto

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

£18,995

Good price

You save £1,605

Audi A6 Saloon 40 TDI S Line 4dr S Tronic

129 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

£20,495

Super price

BMW 320 - 3 Series d MHT M Sport 4dr Step Auto

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

£22,299

Super price

You save £4,301

Edgerley Drain Rd, Peterborough PE1, UK

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

BMW 320 3 Series 2.0 d M Sport Auto Euro 6 (s/s) 4dr £2

£21,495

Fair price

Estimated price £21,325

Audi A6 Diesel Saloon 40 TDI Black Edition 4dr S Tronic

137 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

heycar

£24,000

Fair price

Estimated price £23,028

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

119 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

Carwow

Audi A7 Sportback - 40 TDI S Line 5dr Tronic

£28,691

Good price

You save £1,909

361-369 Stratford Rd, Shirley, Solihull B90 3BW, UK

153 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£27,308

Fair price

You save £1,092

BMW 520 - 5 Series d M Sport 4dr Step Auto [Start Stop]

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

£7,995

Fair price

You save £405

BMW 320 - 3 Series d EfficientDynamics Plus 4dr Step Auto

129 g CO2/km comb. - 184 HP (135 kW) - 4.9 Mpg

Carwow

£8,395

Super price

Audi A4 35 TDI Sport 4dr S Tronic

120 g CO2/km comb. - 163 HP (119 kW) - 4.6 Mpg

Carwow

£17,399

Super price

Audi A4 35 TDI SE 4dr S Tronic

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

Carwow

£14,999

Super price

Audi A4 -Avant 30 TDI Technik 5dr S Tronic

114 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

£16,809

Super price

You save £4,091

Audi A4 -40 TDI Quattro S Line 4dr Tronic

127 g CO2/km comb. - 136 HP (100 kW) - 4.9 Mpg

Carwow

£18,395

Super price

You save £2,905

138 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

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

Used (2008) Audi A4 S-Line | Not evaluated

Cabriolet (2008/08)2.0 TDi S Line

Used (2008) Audi A4 S-Line | Not evaluated

Cabriolet (2008/08)2.0 TDi S Line

Used (2021) Audi A4 S-Line 161 HP | Fair price

Avant S line 35 TDI 163 PS S

Fair price

Delivered to you

Visit heycar

Used (2024) Audi A4 S-Line 161 HP | Fair price

35 TDI S Line 4dr S Tronic

Fair price

Used (2024) Audi A4 S-Line 163 HP | Fair price

35 TDI S Line 4dr S Tronic

Fair price

Used (2024) Audi A4 S-Line 163 HP | Fair price

35 TDI S Line 4dr S Tronic

Fair price

You save £610

Visit Honestjohn

Used (2024) Audi A4 S-Line 163 HP | Fair price

35 TDI S Line 4dr S Tronic

Fair price

You save £210

Visit Exchange and Mart

Used (2024) Audi A4 S-Line 163 HP | A bit pricey

Avant 35 TDI S Line 5dr S

A bit pricey

Estimated price £30,117

Delivered to you

Visit Buyacar

Used (2024) Audi A4 S-Line 201 HP | Expensive

40 TDI 204 Quattro S Line 4dr S

Expensive

Estimated price £31,253

Delivered to you

Visit Buyacar

BMW 218 2 Series d M Sport 2dr [Nav]

New (2024) Audi A4 S-Line 147 HP | Not evaluated

2.0 TDI 150 S Line 4dr

Featured deals

heycar

£10,950

Fair price

You save £650

Exeter EX2 8FN, UK

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

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic Saloon

£20,880

Good price

You save £1,320

443 Fletchamstead Hwy, Coventry CV4 9BY, UK

155 g CO2/km comb. - 204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,295

Good price

You save £1,205

BMW 218 - 2 Series Gran Coupe d M Sport 4dr Step Auto

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

£18,995

Good price

You save £1,605

Audi A6 Saloon 40 TDI S Line 4dr S Tronic

129 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

£20,495

Super price

BMW 320 - 3 Series d MHT M Sport 4dr Step Auto

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

Carwow

£22,299

Super price

You save £4,301

Edgerley Drain Rd, Peterborough PE1, UK

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

BMW 320 3 Series 2.0 d M Sport Auto Euro 6 (s/s) 4dr £2

£21,495

Fair price

Estimated price £21,325

Audi A6 Diesel Saloon 40 TDI Black Edition 4dr S Tronic

137 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

heycar

£24,000

Fair price

Estimated price £23,028

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

119 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

Carwow

Audi A7 Sportback - 40 TDI S Line 5dr Tronic

£28,691

Good price

You save £1,909

361-369 Stratford Rd, Shirley, Solihull B90 3BW, UK

153 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£27,308

Fair price

You save £1,092

BMW 520 - 5 Series d M Sport 4dr Step Auto [Start Stop]

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

£7,995

Fair price

You save £405

BMW 320 - 3 Series d EfficientDynamics Plus 4dr Step Auto

129 g CO2/km comb. - 184 HP (135 kW) - 4.9 Mpg

Carwow

£8,395

Super price

Audi A4 35 TDI Sport 4dr S Tronic

120 g CO2/km comb. - 163 HP (119 kW) - 4.6 Mpg

Carwow

£17,399

Super price

Audi A4 35 TDI SE 4dr S Tronic

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

Carwow

£14,999

Super price

Audi A4 -Avant 30 TDI Technik 5dr S Tronic

114 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

£16,809

Super price

You save £4,091

Audi A4 -40 TDI Quattro S Line 4dr Tronic

127 g CO2/km comb. - 136 HP (100 kW) - 4.9 Mpg

Carwow

£18,395

Super price

You save £2,905

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

138 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

£24,995

Fair price

166 Dunkeld Rd, Perth PH1, UK

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Audi A4 -2.0 TDIe SE Technik 4dr

£7,295

Super price

You save £1,705

VW Passat -2.0 TDI EVO SCR SE Nav 5dr DSG

112 g CO2/km comb. - 136 HP (100 kW) - 4.3 Mpg

Carwow

£13,995

Super price

You save £4,305