(S-Line) Audi A6 used • 32 cars for sale – Compares prices!

Audi A6 Saloon 2.0 TDI 40 S line S Tronic quattro

204 HP (150 kW) - 47.9 Mpg

Carwow

£25,885

Fair price

You save £915

Audi A6 Saloon 40 TDI S Line 4dr S Tronic

147 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

Carwow

£20,495

Super price

You save £2,705

Audi A6 -50 TFSI e Quattro Sport 4dr S Tronic

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

Carwow

£17,750

Good price

You save £2,150

LE169PL, Leicestershire

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

LE4 9LG Leicester, Leicestershire

Used (2016) Audi A6 S-Line 190 HP | Good price

Saloon 2.0 TDI Ultra S Line

Good price

You save £1,205

LE4 9LG Leicester, Leicestershire

Visit Motors.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 A6 S-Line 201 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

You save £1,050

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

Visit heycar

Used (2021) Audi A6 S-Line 204 HP | Fair price

Saloon 2.0 TDI 40 S line S Tronic

Fair price

You save £915

Visit Carwow

Used (2021) Audi A6 S-Line 201 HP | Good price

40 TDI S Line 4dr S Tronic

Good price

You save £2,100

Used (2022) Audi A6 S-Line 204 HP | Super price

Avant 40 TDI S Line 5dr S

Super price

You save £3,805

Used (2023) Audi A6 S-Line 204 HP | Good price

40 TFSI S Line 4dr S Tronic [Tech

Good price

You save £2,605

Used (2022) Audi A6 S-Line 204 HP | Good price

40 TFSI S Line 4dr S Tronic

Good price

You save £2,205

Visit Group1auto.co.uk

Used (2021) Audi A6 S-Line 201 HP | Good price

Avant 40 TDI S Line 5dr S

Good price

You save £2,400

Visit Carsite.co.uk

Used (2022) Audi A6 S-Line 201 HP | Good price

40 TDI S Line 4dr S Tronic

Good price

Used (2022) Audi A6 S-Line 204 HP | Good price

Avant 40 TDI S Line 5dr S

Good price

You save £2,105

Audi A6 -50 TFSI e 17.9kWh Quattro S Line 4dr Tronic

Featured deals

Carwow

£18,795

Good price

You save £1,905

Mercedes C200 AMG Line 5dr 9G-Tronic

28 g CO2/km comb. - 299 HP (219 kW) - 1.3 Mpg

heycar

£26,795

Super price

You save £2,905

LE11SP Leicester, Leicestershire

201 HP (147 kW)

heycar

Mercedes CLA180 CLAAMG Line Premium 4dr Tip Auto

£29,995

Fair price

You save £605

LE11SP Leicester, Leicestershire

134 HP (98 kW)

heycar

Mercedes C200 C-Class EstateAMG Line 5dr 9G-Tronic

£30,500

Fair price

You save £1,300

HG31EP Harrogate, North Yorkshire

204 HP (150 kW)

Used (2022) Audi A6 S-Line 204 HP | Good price

Avant 40 TDI Quattro S Line 5dr S

Good price

You save £1,810

S41 9AJ Chesterfield, Derbyshire

Used (2023) Audi A6 S-Line 201 HP | Super price

Saloon 40 TFSI S Line 4dr S Tronic

Super price

You save £3,405

S41 9AJ Chesterfield, Derbyshire

Used (2022) Audi A6 S-Line 204 HP | Good price

40 TDI S Line 4dr S Tronic

Good price

You save £2,105

Visit Carsite.co.uk

GL2 9QJ Gloucester,, Gloucestershire

Used (2019) Audi A6 S-Line 204 HP | Fair price

Avant 40 TDI S Line 5dr S

Fair price

You save £1,137

GL2 9QJ Gloucester,, Gloucestershire

Used (2020) Audi A6 S-Line 340 HP | Fair price

Avant 55 TFSI Quattro S Line 5dr S

Fair price

Estimated price £29,398

Visit Carsite.co.uk

Used (2022) Audi A6 S-Line 204 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

You save £450

Visit Group1auto.co.uk

Used (2022) Audi A6 S-Line 204 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

Used (2023) Audi A6 S-Line 204 HP | Fair price

Avant 40 TDI Quattro S Line 5dr S

Fair price

Estimated price £35,588

Delivered to you

Visit Buyacar

Used (2022) Audi A6 S-Line 295 HP | Fair price

Avant 50 TFSI e 17.9kWh Qtro S

Fair price

Estimated price £24,447

Used (2019) Audi A6 S-Line 204 HP | Fair price

Saloon S line 40 TDI 204 PS S

Fair price

You save £122

Mercedes CLA180 CLAAMG Line Premium 4dr Tip Auto

Featured deals

heycar

£28,490

Fair price

You save £1,310

LE11SP Leicester, Leicestershire

134 HP (98 kW)

heycar

Audi A4 40 TFSI 204 Black Edition 4dr S Tronic

£28,250

Fair price

You save £1,250

Mercedes E220 -AMG Line Night Edition 4dr 9G-Tronic

201 HP (147 kW)

Carwow

£23,500

Fair price

You save £100

LE169PL, Leicestershire

163 g CO2/km comb. - 194 HP (142 kW) - 6.1 Mpg

Carwow

Mercedes CLA220 -AMG Line Premium Plus 4dr Tip Auto

£23,195

Super price

You save £3,505

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

Used (2022) Audi A6 S-Line 204 HP | Fair price

40 TDI Quattro S Line 4dr S

Fair price

You save £592

Visit Motors.co.uk

Used (2023) Audi A6 S-Line 204 HP | Fair price

40 TFSI S Line 4dr S Tronic

Fair price

New (2024) Audi A6 S-Line 295 HP | Fair price

50 TFSI e Quattro S Line 4dr S

Fair price

Estimated price £40,405

Delivered to you

Visit Buyacar

Used (2021) Audi A6 S-Line 201 HP | Fair price

40 TDI S Line 4dr S Tronic

Fair price

You save £1,105

Used (2022) Audi A6 S-Line 201 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

You save £1,100

Mercedes CLA180 CLAAMG Line Premium Plus 4dr Tip Auto

Featured deals

Carwow

£26,098

Fair price

You save £1,302

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

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

Carwow

£27,500

Fair price

You save £500

LE49HU, Leicestershire

132 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A4 -35 TDI Black Edition 4dr S Tronic

£21,850

Super price

You save £3,350

LE27SL Leicester, Leicestershire

138 g CO2/km comb. - 163 HP (119 kW) - 5.3 Mpg

Carwow

BMW 320 3 Series d M Sport 4dr Step Auto

£20,895

Fair price

You save £505