(S-Line) Audi A4 used • 42 cars for sale – Compares prices!

Audi A4 35 TFSI Sport Edition 4dr S Tronic

150 HP (110 kW) - 43.5 Mpg

heycar

£21,400

Good price

You save £1,700

Audi A4 40 TFSI 204 S Line 4dr S Tronic

150 HP (110 kW) - 44.1 Mpg

heycar

£20,450

Fair price

Estimated price £19,930

Audi A4 SALOON 35 TFSI Black Edition 4dr

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

heycar

£20,542

Fair price

You save £658

CR52AR Croydon, London

164 g CO2/km comb. - 150 HP (110 kW) - 43.5 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 (2022) Audi A4 S-Line 201 HP | Good price

Avant 40 TFSI 204 S Line 5dr S

TW89BQ Brentford, London

Good price

You save £1,450

TW89BQ Brentford, London

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 | Super price

-35 TDI S Line 4dr Tronic

Super price

You save £2,950

Visit Carwow

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

Cabriolet (2006/06)2.0T FSI S Line

Super price

Used (2010) Audi A4 S-Line | Super price

1.8T FSI S Line 4dr

N12 0LN London, London

Super price

You save £1,300

N12 0LN London, London

Used (2008) Audi A4 S-Line | Good price

Cabriolet (2008/08)2.0T FSI S Line

Good price

You save £1,205

heathrow, London

Visit Parkers.co.uk

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 | Fair price

35 TFSI S Line 4dr S Tronic [Tech

Fair price

Estimated price £25,091

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 150 HP | Fair price

35 TFSI S Line 4dr S Tronic

Fair price

You save £698

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 150 HP | Fair price

35 TFSI S Line 4dr S Tronic

Fair price

You save £900

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 150 HP | Fair price

35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £23,029

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

Fair price

Estimated price £26,337

Audi A4 35 TFSI Sport Edition 4dr S Tronic

Featured deals

heycar

£21,495

Fair price

You save £105

Audi A4 35 TFSI Technik 5dr S Tronic - 2022 (72)

148 HP (108 kW)

heycar

£20,950

Super price

You save £2,750

E48JA Chingford, London

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

Carwow

Audi A4 Avant 2021 | 2.0 TDI 30 Sport Edition S Tronic Euro 6 (s/s) 5dr

£21,300

Good price

You save £2,000

SW170HB, London

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

Carwow

Audi A4 -Avant 30 TDI Sport 5dr S Tronic

£15,813

Super price

You save £3,287

E65LU, London

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

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 201 HP | Fair price

Avant 40 TFSI 204 S Line 5dr S

Fair price

You save £405

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 204 HP | Fair price

40 TFSI 204 S Line 4dr S Troni

Fair price

Estimated price £19,930

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 150 HP | Fair price

35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £23,798

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 | Fair price

35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £24,926

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

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

Avant 1.4 TFSI S line Euro 6 (s/s)

Fair price

Estimated price £12,118

Visit Carwow

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 150 HP | Fair price

-1.4T FSI S Line 4dr Tronic

Fair price

Estimated price £14,312

Visit Carwow

UB10 0LJ Uxbridge, London

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

2.0 TDI S Line 4dr

Fair price

You save £905

UB10 0LJ Uxbridge, London

Used (2016) Audi A4 S-Line 190 HP | Fair price

TDI QUATTRO S LINE 4-Door

HA4 7DY Ruislip, London

Fair price

Estimated price £10,547

HA4 7DY Ruislip, London

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

2.0 TFSI S line

UB8 3GA Uxbridge, London

Not evaluated

UB8 3GA Uxbridge, London

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 201 HP | Good price

40 TFSI 204 S Line 4dr S Troni

Good price

You save £2,005

Audi A4 -1.4T FSI S Line 4dr Tronic [Leather/Alc]

Featured deals

Carwow

£15,150

Fair price

Estimated price £14,312

Audi A4 -2.0T FSI 252 Quattro Black Edition 4dr S Tronic

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

Carwow

£14,768

Fair price

Estimated price £14,362

E65LU, London

146 g CO2/km comb. - 252 HP (185 kW) - 6.4 Mpg

Carwow

Audi A4 -Avant 35 TDI Sport 5dr S Tronic

£16,643

Good price

You save £1,257

E65LU, London

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

Carwow

Audi A4 1.4T FSI S Line 4dr [Leather/Alc]

£16,049

Fair price

Estimated price £15,642

E47PX Chingford, London

128 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Used (2019) Audi A4 S-Line 241 HP | Good price

Avant 45 TFSI Quattro S Line 5dr S

Good price

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

Avant 35 TFSI S Line 5dr S

Good price

You save £1,853

Visit Honestjohn

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

35 TFSI S Line 4dr

Fair price

You save £410

Visit Carsite.co.uk

CW1 6GY Cheshire, Cheshire

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

35 TDI S Line 4dr S Tronic

Fair price

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

40 TFSI S Line 4dr S Tronic Petrol

Fair price

You save £735

CW1 6GY Cheshire, Cheshire

Visit Carsite.co.uk

Featured deals

Carwow

Audi A4 -35 TDI S Line 4dr Tronic

£16,050

Super price

You save £2,950

Audi A4 35 TFSI S Line 4dr S Tronic

120 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

heycar

£22,500

Fair price

You save £900

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

150 HP (110 kW) - 39.2 Mpg

heycar

£27,270

Fair price

You save £1,130