(S-Line) Audi A4 used • 400 cars for sale – Compares prices!

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

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

DIESEL SALOON 35 TDI S Line 4dr S

M41 7TB Trafford Park, Manchester

Good price

You save £1,301

M41 7TB Trafford Park, Manchester

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

Used (2025) Audi A4 S-Line 204 HP | Good price

-40 TDI 204 Quattro S Line 4dr

Good price

You save £2,100

GU153DT, Surrey

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

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

DIESEL AVANT 40 TDI Quattro S Line

Good price

You save £1,501

CW73AL, Cheshire

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

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

40 TDI S Line 5dr S Tronic

Good price

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

2.0 TDI 190 S Line 5dr S Troni

WA11 9TP St Helens, Merseyside

Super price

You save £2,700

WA11 9TP St Helens, Merseyside

NN12 8QE Towcester, Northamptonshire

Used (2022) Audi A4 S-Line 163 HP | Super price

Avant 2.0 TDI 35 S line Estate 5dr

Super price

You save £2,676

NN12 8QE Towcester, Northamptonshire

WS10 8LP Wednesbury, West Midlands

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

Saloon (2010/60)2.0 TDI (143bhp) S

Good price

You save £600

WS10 8LP Wednesbury, West Midlands

MK1 1BU Milton Keynes, Buckinghamshire

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

35 TDI S Line 5dr S Tronic

Good price

You save £2,201

MK1 1BU Milton Keynes, Buckinghamshire

Audi A4 -2.0 TDI Ultra 190 S Line 4dr

Featured deals

Carwow

Photos coming soon

£13,300

Fair price

Estimated price £12,716

N111GN Barnet, London

107 g CO2/km comb. - 190 HP (139 kW) - 4.1 Mpg

Carwow

Audi A4 35 TDI Sport 5dr S Tronic

£13,095

Good price

You save £1,705

LE103DJ Hinckley, Leicestershire

130 g CO2/km comb. - 163 HP (119 kW) - 5.0 Mpg

Carwow

Audi A4 -Avant 35 TDI SE 5dr S Tronic

£14,960

Super price

You save £2,840

YO304XB York, North Yorkshire

115 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A4 -2.0 TDI Ultra SE 4dr

£10,690

Super price

You save £3,110

BN411XF, East Sussex

99 g CO2/km comb. - 150 HP (110 kW) - 3.8 Mpg

SK2 6RS Stockport, Manchester

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

35 TDI S Line 4dr S Tronic

Good price

You save £2,101

SK2 6RS Stockport, Manchester

Visit Exchange and Mart

TS17 7AQ Thornaby, North Yorkshire

Used (2014) Audi A4 S-Line 177 HP | Good price

2.0 TDI S line Euro 5 (s/s)

Good price

You save £805

TS17 7AQ Thornaby, North Yorkshire

BD21 1BB Keighley, West Yorkshire

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

2.0 TDi S Line 4dr

Super price

You save £1,005

BD21 1BB Keighley, West Yorkshire

LN2 4JA Lincoln, Lincolnshire

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

40 TDI S Line 5dr S Tronic

Good price

Used (2022) Audi A4 S-Line 163 HP | Good price

35 TDI S Line 5dr S Tronic

Good price

You save £2,305

LN2 4JA Lincoln, Lincolnshire

DE21 7WA Derby, Derbyshire

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

Avant 35 TDI S Line 5dr S

Good price

You save £1,751

DE21 7WA Derby, Derbyshire

SG1 4QT Stevenage, Hertfordshire

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

Avant (2019/19)S Line 40 TDI 190PS

Super price

You save £2,700

SG1 4QT Stevenage, Hertfordshire

RM14 3TJ Upminster, Essex

Used (2016) Audi A4 S-Line | Super price

3.0 TDI 272 Quattro S Line 5dr Tip

Super price

You save £3,245

RM14 3TJ Upminster, Essex

S2 4DL Sheffield, South Yorkshire

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

3.0 TDi TDV Quattro S Line 5dr Tip

Super price

You save £1,611

S2 4DL Sheffield, South Yorkshire

SG6 1BL Letchworth, Hertfordshire

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

Avant 35 TDI S Line 5dr S

Good price

You save £2,301

SG6 1BL Letchworth, Hertfordshire

Audi A4 DIESEL SALOON 35 TDI Sport 4dr S Tronic [ parking system plus with front and rear sensors , Bluetooth interface , AdBlue® tank 24-litres ]

Featured deals

Carwow

£13,699

Super price

You save £3,901

CW73AL, Cheshire

118 g CO2/km comb. - 190 HP (139 kW) - 62.8 Mpg

Carwow

Audi A4 2.0 TDI Ultra Sport 5dr

£13,395

Fair price

You save £805

LE103DJ Hinckley, Leicestershire

104 g CO2/km comb. - 150 HP (110 kW) - 4.0 Mpg

Carwow

Audi A4 -Avant 2.0 TDI 190 S Line 5dr Tronic

£14,000

Fair price

You save £500

DE655FJ, Derbyshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A4 -Avant 2.0 TDI 190 Quattro S Line 5dr Tronic

£11,295

Fair price

Estimated price £10,699

OL41JE, Manchester

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

LE2 9HS Leicester, Leicestershire

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

2.0 TDI 190 S Line 4dr S Troni

Super price

You save £2,205

LE2 9HS Leicester, Leicestershire

OL9 8NT oldham, Manchester

Used (2013) Audi A4 S-Line 150 HP | Good price

2.0 TDI S line

Good price

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

2.0 TDI Ultra 190 S Line 4dr S

Good price

You save £1,105

OL9 8NT oldham, Manchester

WA11 9UY St.Helens, Merseyside

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

Saloon (2017/67)2.0 TDI (190bhp) S

Good price

You save £1,309

WA11 9UY St.Helens, Merseyside

CV6 6FZ Coventry, West Midlands

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

2.0 TDI 190 Quattro S Line 4dr S

Super price

You save £3,005

CV6 6FZ Coventry, West Midlands