(S-Line) Audi A4 used • 502 cars with price check

Market overview: Market price for Audi A4 (S-Line): The average price is £19,140, ranging from £5,499 to £28,859. Out of 502 cars for sale with the S-Line trim, AutoUncle has identified 91 deals currently listed below market value.

Featured deals

Carwow

Used 2023 Audi A4 Sedan | £18,092 (Super price)

Audi A4 2023 | 2.0 TFSI 35 Technik S Tronic Euro 6 (s/s) 4dr

Super price

You save £3,708

NR32AW, Norfolk

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

Used 2021 Audi A4 Black Edition Sedan | £18,389 (Fair price)

Audi A4 - 35 TFSI Black Edition 4dr

Fair price

Estimated price £17,866

SO317FL Southampton, Hampshire

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

Carwow

Grey Used 2020 Audi A4 S-Line Estate | £19,490 (Fair price)

Audi A4 A4 2.0 S Line 40 TFSI Semi-Auto 5dr

Fair price

TD98PZ, Roxburghshire

167 g CO2/km comb. - 190 HP (139 kW) - 37.7 Mpg

Carwow

White Used 2020 Audi A4 S-Line Estate | £18,199 (Fair price)

Audi A4 AVANT 35 TFSI S Line 5dr [ Parking Sensors, Climate Control, Half Leather Trim, 19" Alloy Wheels]

Fair price

You save £1,001

CW73AL, Cheshire

167 g CO2/km comb. - 150 HP (110 kW) - 44.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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 | Good price

- Avant 40 TFSI S Line 5dr

190 HP (139 kW)

167 g CO2/km comb.

Good price

You save £1,478

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 265 HP | Super price

45 TFSI 265 Quattro S Line 4dr S

265 HP (194 kW)

174 g CO2/km comb.

S139BS Sheffield, South Yorkshire

Super price

You save £4,003

S139BS Sheffield, South Yorkshire

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

Used (2017) Audi A4 S-Line 190 HP | Good price

- 2.0T FSI S Line 4dr

190 HP (139 kW)

130 g CO2/km comb.

BL82AL, Manchester

Good price

You save £1,423

BL82AL, Manchester

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

35 TFSI S Line 5dr S Tronic

B33 0JJ Birmingham, West Midlands

Good price

You save £1,703

B33 0JJ Birmingham, West Midlands

Visit Motors.co.uk

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

35 TFSI S Line 4dr S Tronic

GU15 3DT Camberley, Surrey

Good price

You save £1,300

GU15 3DT Camberley, Surrey

Visit Motors.co.uk

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

2.0T FSI S Line 5dr S Tronic

190 HP (139 kW)

EN9 2EU Nazeing, Essex

Good price

You save £1,305

EN9 2EU Nazeing, Essex

Visit Motors.co.uk

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

AVANT 2.0 TFSI 35 S line Estate

150 HP (110 kW)

DE65 5FJ Derby, Derbyshire

Good price

You save £1,850

DE65 5FJ Derby, Derbyshire

Visit Motors.co.uk

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

AVANT 2.0 TFSI 35 S line Estate

150 HP (110 kW)

DE65 5FJ Derby, Derbyshire

Super price

You save £2,750

DE65 5FJ Derby, Derbyshire

Visit Parkers.co.uk

Used (2019) Audi A4 S-Line 190 HP | Super price

AVANT 2.0 TFSI 40 S line Estate

190 HP (139 kW)

DE65 5FJ Derby, Derbyshire

Super price

You save £2,750

DE65 5FJ Derby, Derbyshire

Visit Parkers.co.uk

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

35 TFSI S Line 5dr S Tronic - 2023

150 HP (110 kW)

160 g CO2/km comb.

Good price

You save £1,450

Visit Group1auto.co.uk

Featured deals

Carwow

Grey Used 2020 Audi A4 S-Line Estate | £19,922 (Good price)

Audi A4 - Avant 40 TFSI S Line 5dr Tronic

Good price

You save £1,478

167 g CO2/km comb. - 190 HP (139 kW) - 7.3 Mpg

Carwow

Grey Used 2024 Audi A4 S-Line Sedan | £23,915 (Fair price)

Audi A4 -35 TFSI S Line 4dr Tronic

Fair price

CA119BF, Cumbria

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

Carwow

Blue Used 2020 Audi A4 Black Edition Sedan | £20,990 (Fair price)

Audi A4 - 40 TFSI Black Edition 4dr S Tronic

Fair price

Estimated price £20,725

164 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

Carwow

Silver Used 2022 Audi A4 Sport Estate | £21,497 (Fair price)

Audi A4 35 TFSI Sport Edition S Tronic

Fair price

B33 0JJ Birmingham, West Midlands

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Used (2019) Audi A4 S-Line 150 HP | Good price

AVANT 2.0 TFSI 35 S line Estate

150 HP (110 kW)

DE65 5FJ Derby, Derbyshire

Good price

You save £1,350

DE65 5FJ Derby, Derbyshire

Visit Exchange and Mart

Used (2017) Audi A4 S-Line | Good price

2.0T FSI S Line 5dr S Tronic

PE3 6DD Peterborough, Cambridgeshire

Good price

You save £1,500

PE3 6DD Peterborough, Cambridgeshire

Visit Motors.co.uk

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

35 TFSI S Line 4dr S Tronic

150 HP (110 kW)

SY1 3LD Shrewsbury, Shropshire

Good price

You save £2,439

SY1 3LD Shrewsbury, Shropshire

Visit Motors.co.uk

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

2.0 TFSI 35 S line Saloon 4dr

150 HP (110 kW)

BD2 1EY Bradford, West Yorkshire

Good price

You save £2,367

BD2 1EY Bradford, West Yorkshire

Visit Motors.co.uk

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

35 TFSI S Line S Tronic

150 HP (110 kW)

160 g CO2/km comb.

CarSupe CarSupermarket.com Hessle, East Yorkshire

Good price

You save £1,402

CarSupe CarSupermarket.com Hessle, East Yorkshire

Visit Motordepot

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

Avant 35 TFSI S Line 5dr S

148 HP (108 kW)

Delivered to you

Good price

You save £1,440

Delivered to you

Used (2024) Audi A4 S-Line 204 HP | Good price

40 TFSI 204 S Line 4dr S Troni

204 HP (150 kW)

Delivered to you

Good price

You save £1,400

Delivered to you

Used (2023) Audi A4 S-Line 204 HP | Good price

40 TFSI 204 S Line 4dr S Tronic

204 HP (150 kW)

155 g CO2/km comb.

GL51 0SJ Cheltenham, Gloucestershire

Good price

You save £1,658

GL51 0SJ Cheltenham, Gloucestershire

Visit Honestjohn

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.

WC1E 7DP London, London

Good price

You save £1,592

WC1E 7DP London, London

Visit Honestjohn

Used (2021) Audi A4 S-Line 190 HP | Good price

35 TFSI S Line 4dr

190 HP (139 kW)

SO15 0HW Southampton, Hampshire

Good price

You save £2,297

SO15 0HW Southampton, Hampshire

Visit Parkers.co.uk

Featured deals

Carwow

Used 2023 Audi A4 Estate | £18,400 (Super price)

Audi A4 - Avant 35 TFSI Technik 5dr S Tronic

Super price

You save £4,700

145 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

Black Used 2022 Audi A4 Design Sedan | £20,699 (Good price)

Audi A4 SALOON 35 TFSI Sport Edition 4dr S Tronic [ LED Interior light pack , Bluetooth interface , virtual cockpit , 18" 10 spoke dynamic design alloy wheels ]

Good price

You save £1,601

CW73AL, Cheshire

142 g CO2/km comb. - 150 HP (110 kW) - 6.3 Mpg

Carwow

Used 2023 Audi A4 Sedan | £19,300 (Super price)

Audi A4 2023 | 2.0 TFSI 35 Technik S Tronic Euro 6 (s/s) 4dr

Super price

You save £3,100

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

Black Used 2023 Audi A4 Black Edition Sedan | £24,599 (Fair price)

Audi A4 35 TFSI Black Edition 4dr S Tronic

Fair price

Estimated price £24,113

NN156XY Derby, Northamptonshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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

35 Tfsi S Line 5Dr S Tronic

NE2 1AR Newcastle upon Tyne, Tyne and Wear

Good price

You save £2,296

NE2 1AR Newcastle upon Tyne, Tyne and Wear

Visit Motors.co.uk

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

Avant 35 TFSI S Line 5dr S

148 HP (108 kW)

Delivered to you

Good price

You save £1,750

Delivered to you

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

35 TFSI S Line 5dr S Tronic

150 HP (110 kW)

NN12 8QE Towcester, Northamptonshire

Super price

You save £3,329

NN12 8QE Towcester, Northamptonshire

Visit Motors.co.uk

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

35 TFSI S Line 4dr S Tronic

150 HP (110 kW)

NN12 8QE Towcester, Northamptonshire

Good price

You save £1,721

NN12 8QE Towcester, Northamptonshire

Visit Motors.co.uk

Used (2019) Audi A4 S-Line 190 HP | Good price

40 TFSI S Line 4dr S Tronic

190 HP (139 kW)

M30 7LW Eccles, Manchester

Good price

You save £1,830

M30 7LW Eccles, Manchester

Visit Motors.co.uk

Featured deals

Carwow

Black Used 2022 Audi A4 Comfort Estate | £19,999 (Good price)

Audi A4 AVANT 35 TFSI Sport Edition 5dr S Tronic [Black styling pack, Comfort dynamic suspension, 18"Alloys]

Good price

You save £1,401

M41 7TB Trafford Park, Manchester

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

White Used 2022 Audi A4 Comfort Sedan | £18,197 (Super price)

Audi A4 35 TFSI Technik 4dr S Tronic

Super price

You save £3,003

NE297TE Newcastle, Tyne and Wear

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

White Used 2022 Audi A4 Comfort Sedan | £17,997 (Super price)

Audi A4 35 TFSI Technik S Tronic

Super price

You save £3,003

S139BS Sheffield, South Yorkshire

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

Used 2021 Audi A4 Sedan | £24,246 (Good price)

Audi A4 - 45 TFSI 265 Quattro Vorsprung 4dr S Tronic

Good price

You save £2,354

LE127AT Sorrell, Leicestershire

177 g CO2/km comb. - 265 HP (194 kW) - 7.8 Mpg

Showing 1 - 25 of 502 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive