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(S-Line) Audi A4 used • 108 cars with price check

Prices range from £3,995 to £25,999 across all listings

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Carwow

Used 2025 Audi A4 Black Edition Estate | £22,400 (Super price)

Audi A4 -Avant 35 TDI Black Edition 5dr S Tronic

Super price

You save £2,800

142 g CO2/km comb. - 163 HP (119 kW) - 5.4 Mpg

Carwow

Used 2019 Audi A4 Black Edition Sedan | £16,500 (Fair price)

Audi A4 2019 | 2.0 TFSI 35 Black Edition Euro 6 (s/s) 4dr

Fair price

Estimated price £15,764

137 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Used 2022 Mercedes CLA180 AMG line Sedan | £23,400 (Fair price)

Mercedes CLA180 CLA 2022 | 1.3AMG Line (Premium) Coupe 7G-DCT Euro 6 (s/s) 4dr

Fair price

138 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Used 2022 Mercedes CLA180 AMG Line Premium Plus Sedan | £24,800 (Fair price)

Mercedes CLA180 -AMG Line Premium Plus 4dr Tip Auto

Fair price

You save £1,100

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2020) Audi A4 S-Line 150 HP | Super price

Avant 2020 | 2.0 TFSI 35 S line S

150 HP (110 kW)

This veh This vehicle is located at Blue Bell Hill Buckmore Park, Maidstone RoadBlue Bell HillChathamKent MEQG, Kent

Super price

You save £3,000

This veh This vehicle is located at Blue Bell Hill Buckmore Park, Maidstone RoadBlue Bell HillChathamKent MEQG, Kent

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Used (2025) Audi A4 S-Line 150 HP | Not evaluated

-Avant 35 TFSI S Line 5dr

150 HP (110 kW)

165 g CO2/km comb.

Used (2022) Audi A4 S-Line 150 HP | Super price

35 TFSI S Line 4dr Saloon

150 HP (110 kW)

Super price

You save £3,127

Visit Carsite.co.uk

Used (2020) Audi A4 S-Line 148 HP | Good price

Avant 35 TFSI S Line 5dr

148 HP (108 kW)

NN55DH Northampton, Northamptonshire

Good price

You save £2,399

NN55DH Northampton, Northamptonshire

Visit Exchange and Mart

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

Avant 35 TFSI S Line 5dr S

150 HP (110 kW)

160 g CO2/km comb.

Delivered to you

Good price

You save £1,505

Delivered to you

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

35 TFSI S Line 4dr

150 HP (110 kW)

Delivered to you

Super price

You save £3,600

Delivered to you

Used (2019) Audi A4 S-Line 148 HP | Good price

Avant 35 TFSI S Line 5dr S

148 HP (108 kW)

WC1E 7DP London, London

Good price

You save £1,650

WC1E 7DP London, London

Visit Motors.co.uk

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

35 TFSI S Line 5dr S Tronic Petrol

150 HP (110 kW)

160 g CO2/km comb.

Delivered to you

Good price

You save £2,011

Delivered to you

Used (2021) Audi A4 S-Line 163 HP | Good price

2.0 TDI 35 S line S Tronic Euro 6

163 HP (119 kW)

142 g CO2/km comb.

HU13 9PB Hessle, East Yorkshire

Good price

You save £1,510

HU13 9PB Hessle, East Yorkshire

Visit Carsite.co.uk

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

Avant 35 TDI S Line 5dr S

161 HP (118 kW)

Delivered to you

Super price

You save £3,000

Delivered to you

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Carwow

Used 2025 BMW 320 Sport Line Estate | £28,880 (Good price)

BMW 320 - 3 Series Touring i Sport 5dr Step Auto

Good price

You save £2,520

155 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

Carwow

Used 2023 BMW 520 M Sport Estate | £24,990 (Super price)

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

Super price

You save £3,410

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Used 2024 BMW 218 M Sport Coupe | £21,300 (Fair price)

BMW 218 - 2 Series Gran Coupe i [136] M Sport 4dr DCT

Fair price

You save £1,200

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

Carwow

Used 2022 Mercedes CLA180 AMG line Sedan | £25,700 (Fair price)

Mercedes CLA180 CLA 2022 | 1.3AMG Line Night Edition (Premium Plus) Coupe 7G-DCT Euro 6 (s/s) 4dr

Fair price

Estimated price £24,755

147 g CO2/km comb. - 136 HP (100 kW) - 6.4 Mpg

Used (2019) Audi A4 S-Line 148 HP | Good price

35 TFSI S Line 4dr S Tronic

148 HP (108 kW)

S711AJ Barnsley, South Yorkshire

Good price

You save £1,230

S711AJ Barnsley, South Yorkshire

Visit Carsite.co.uk

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

Avant 35 TFSI S Line 5dr S

150 HP (110 kW)

NG56BN Nottingham, Nottinghamshire

Good price

You save £1,905

NG56BN Nottingham, Nottinghamshire

Visit Motors.co.uk

Used (2019) Audi A4 S-Line 188 HP | Good price

Avant 40 TDI S Line 5dr S

188 HP (138 kW)

WC1E 7DP London, London

Good price

You save £1,610

WC1E 7DP London, London

Used (2022) Audi A4 S-Line 161 HP | Good price

Avant 35 TDI S Line 5dr S

161 HP (118 kW)

Delivered to you

Good price

You save £1,410

Delivered to you

Used (2019) Audi A4 S-Line 148 HP | Good price

35 TFSI S Line 4dr

148 HP (108 kW)

EH114EJ Edinburgh

Good price

You save £1,464

EH114EJ Edinburgh

Visit Exchange and Mart

Used (2018) Audi A4 S-Line 150 HP | Fair price

2.0 TDI S Line 4dr S Tronic

150 HP (110 kW)

109 g CO2/km comb.

Delivered to you

Fair price

Estimated price £16,286

Delivered to you

Used (2019) Audi A4 S-Line 148 HP | Fair price

35 TFSI S Line 5dr

148 HP (108 kW)

139 g CO2/km comb.

WC1E 7DP London, London

Fair price

WC1E 7DP London, London

Visit Exchange and Mart

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

40 TFSI 204 S Line 4dr S Troni

201 HP (147 kW)

Delivered to you

Fair price

Estimated price £23,308

Delivered to you

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

Avant 40 TFSI 204 S Line 5dr S

201 HP (147 kW)

PE45BH Peterborough, Cambridgeshire

Fair price

Estimated price £24,269

PE45BH Peterborough, Cambridgeshire

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

2.0T FSI S Line 4dr S Tronic

190 HP (139 kW)

126 g CO2/km comb.

Delivered to you

Fair price

Estimated price £15,974

Delivered to you

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Carwow

Red New 2025 VW Passat Life Estate | £27,399 (Fair price)

VW Passat 1.5 TSI eHybrid Life 5dr DSG

Fair price

You save £1,101

9 g CO2/km comb. - 204 HP (150 kW) - 0.3 Mpg

Carwow

Used 2022 Mercedes CLA180 AMG Line Premium Sedan | £25,300 (Fair price)

Mercedes CLA180 -AMG Line Premium 4dr Tip Auto

Fair price

Estimated price £24,665

138 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Used 2022 BMW 320 M Sport Estate | £23,300 (Fair price)

BMW 320 - 3 Series Touring i M Sport 5dr Step Auto

Fair price

You save £1,100

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

Carwow

Blue Used 2024 BMW 218 M Sport Coupe | £26,850 (Fair price)

BMW 218 2 Series i M Sport Gran Coupe 1.5 4dr

Fair price

Estimated price £25,559

CT2 7PX Canterbury, Kent

133 g CO2/km comb. - 136 HP (100 kW) - 46.3 Mpg

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

35 TFSI S Line 5dr S Tronic [Tech

150 HP (110 kW)

165 g CO2/km comb.

N200PT Whetstone, London

Fair price

Estimated price £28,975

N200PT Whetstone, London

Visit Honestjohn

Used (2023) Audi A4 S-Line 148 HP | Fair price

Avant 35 TFSI S Line 5dr S

148 HP (108 kW)

YO304WW York, North Yorkshire

Fair price

You save £1,101

YO304WW York, North Yorkshire

Visit Carsite.co.uk

Used (2023) Audi A4 S-Line 201 HP | Fair price

Avant 40 TFSI 204 S Line 5dr S

201 HP (147 kW)

Delivered to you

Fair price

Estimated price £27,493

Delivered to you

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

Avant 40 TDI 204 Quattro S Line

201 HP (147 kW)

B93 0HL Solihull, West Midlands

Fair price

B93 0HL Solihull, West Midlands

Visit Carsite.co.uk

Used (2022) Audi A4 S-Line 150 HP | Fair price

AVANT S Line

150 HP (110 kW)

WC1E 7DP London, London

Fair price

WC1E 7DP London, London

Visit Honestjohn

Featured deals

Carwow

Used 2022 Mercedes CLA180 AMG Line Premium Plus Sedan | £21,600 (Fair price)

Mercedes CLA180 -AMG Line Premium Plus 4dr Tip Auto

Fair price

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Used 2022 Mercedes CLA180 AMG Line Premium Sedan | £22,100 (Good price)

Mercedes CLA180 -AMG Line Premium 4dr Tip Auto

Good price

You save £2,200

138 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Blue Used 2022 BMW 520 M Sport Sedan | £25,100 (Fair price)

BMW 520 5 Series 2022 | 2.0 d MHT M Sport Steptronic xDrive Euro 6 (s/s) 4dr

Fair price

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

Carwow

Used 2022 BMW 320 M Sport Sedan | £22,450 (Good price)

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

Good price

You save £2,450

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Showing 1 - 25 of 108 results

Price checked by AutoUncle

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Other trim level for Audi A4