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(S-Line) Audi A6 Used • 100 cars for sale – Compares prices!

Featured deals

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£24,906

Fair price

You save £94

MK429XE Bedford, Bedfordshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

£28,256

Good price

You save £2,644

TS183UR Stockton-on-Tees, Durham

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,205

PH15AS Perth

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£33,400

Fair price

Estimated price £33,029

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£23,300

Fair price

Estimated price £22,737

PE296WP Huntingdon, Cambridgeshire

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,700

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Carwow

Audi A6 40 TFSI Black Edition 4dr S Tronic

£25,999

Fair price

You save £701

TS183RW, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -Avant 2.0 TDI Quattro Black Edition 5dr S Tronic

£17,995

Fair price

You save £405

DH33EJ, Durham

141 g CO2/km comb. - 190 HP (139 kW) - 5.4 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto Petrol Saloon

£30,450

Fair price

Estimated price £29,850

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,133

Fair price

You save £267

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series d MHT Sport 5dr Step Auto Diesel Estate

£31,981

Fair price

Estimated price £30,846

DH11HP Belmont Industrial Estate, Durham

135 g CO2/km comb. - 190 HP (139 kW) - 55.0 Mpg

heycar

Mercedes CLA180 CLAAMG Line Executive 4dr Tip Auto

£28,490

Good price

You save £2,410

HD50RP Huddersfied, West Yorkshire

134 HP (98 kW)

heycar

Audi A4 Avant 35 TDI Black Edition 5dr S Tronic

£32,562

Fair price

Estimated price £31,558

TS183UR Stockton-on-Tees, Durham

142 g CO2/km comb. - 161 HP (118 kW)

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,511

Fair price

You save £689

DH11HP Belmont Industrial Estate, Durham

136 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,223

Fair price

You save £277

TS183RB Preston Farm Industrial Estate, Durham

153 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,425

Fair price

You save £875

DH11HP Belmont Industrial Estate, Durham

133 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

Carwow

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

£27,299

Good price

You save £2,001

DH32BQ Birtley, Durham

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

Carwow

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

£24,849

Fair price

Estimated price £24,311

DH32BQ Birtley, Durham

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

Carwow

Mercedes CLA200 CLAAMG Line Executive 4dr Tip Auto

£26,999

Fair price

You save £901

DH32BQ Birtley, Durham

139 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 Avant S line 40 TDI 204 PS S tronic

Good price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Good price

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic

Super price

Audi A6 SALOON 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 40 TFSI S Line 4dr S Tronic - 2022 (72)

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 4dr Saloon

Good price

Featured deals

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£23,300

Fair price

Estimated price £22,737

PE296WP Huntingdon, Cambridgeshire

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,700

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Carwow

Audi A6 40 TFSI Black Edition 4dr S Tronic

£25,999

Fair price

You save £701

TS183RW, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -Avant 2.0 TDI Quattro Black Edition 5dr S Tronic

£17,995

Fair price

You save £405

DH33EJ, Durham

141 g CO2/km comb. - 190 HP (139 kW) - 5.4 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto Petrol Saloon

£30,450

Fair price

Estimated price £29,850

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,133

Fair price

You save £267

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series d MHT Sport 5dr Step Auto Diesel Estate

£31,981

Fair price

Estimated price £30,846

DH11HP Belmont Industrial Estate, Durham

135 g CO2/km comb. - 190 HP (139 kW) - 55.0 Mpg

heycar

Mercedes CLA180 CLAAMG Line Executive 4dr Tip Auto

£28,490

Good price

You save £2,410

HD50RP Huddersfied, West Yorkshire

134 HP (98 kW)

heycar

Audi A4 Avant 35 TDI Black Edition 5dr S Tronic

£32,562

Fair price

Estimated price £31,558

TS183UR Stockton-on-Tees, Durham

142 g CO2/km comb. - 161 HP (118 kW)

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,511

Fair price

You save £689

DH11HP Belmont Industrial Estate, Durham

136 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,223

Fair price

You save £277

TS183RB Preston Farm Industrial Estate, Durham

153 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,425

Fair price

You save £875

DH11HP Belmont Industrial Estate, Durham

133 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

Carwow

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

£27,299

Good price

You save £2,001

DH32BQ Birtley, Durham

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

Carwow

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

£24,849

Fair price

Estimated price £24,311

DH32BQ Birtley, Durham

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

Carwow

Mercedes CLA200 CLAAMG Line Executive 4dr Tip Auto

£26,999

Fair price

You save £901

DH32BQ Birtley, Durham

139 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£24,906

Fair price

You save £94

MK429XE Bedford, Bedfordshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

£28,256

Good price

You save £2,644

TS183UR Stockton-on-Tees, Durham

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,205

PH15AS Perth

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£33,400

Fair price

Estimated price £33,029

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Dealer

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 40 TDI S Line 4dr S Tronic

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Super price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Good price

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

Good price

Audi A6 40 TFSI S Line 4dr S Tronic [Tech Pack] - 2022 (72)

Good price

Audi A6 40 TFSI S Line 4dr S Tronic [Tech Pack]

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Super price

Audi A6 40 TDI Quattro S Line 4dr S Tronic

Good price

Featured deals

Carwow

Audi A6 -Avant 2.0 TDI Quattro Black Edition 5dr S Tronic

£17,995

Fair price

You save £405

DH33EJ, Durham

141 g CO2/km comb. - 190 HP (139 kW) - 5.4 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto Petrol Saloon

£30,450

Fair price

Estimated price £29,850

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,133

Fair price

You save £267

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series d MHT Sport 5dr Step Auto Diesel Estate

£31,981

Fair price

Estimated price £30,846

DH11HP Belmont Industrial Estate, Durham

135 g CO2/km comb. - 190 HP (139 kW) - 55.0 Mpg

heycar

Mercedes CLA180 CLAAMG Line Executive 4dr Tip Auto

£28,490

Good price

You save £2,410

HD50RP Huddersfied, West Yorkshire

134 HP (98 kW)

heycar

Audi A4 Avant 35 TDI Black Edition 5dr S Tronic

£32,562

Fair price

Estimated price £31,558

TS183UR Stockton-on-Tees, Durham

142 g CO2/km comb. - 161 HP (118 kW)

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,511

Fair price

You save £689

DH11HP Belmont Industrial Estate, Durham

136 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,223

Fair price

You save £277

TS183RB Preston Farm Industrial Estate, Durham

153 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,425

Fair price

You save £875

DH11HP Belmont Industrial Estate, Durham

133 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

Carwow

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

£27,299

Good price

You save £2,001

DH32BQ Birtley, Durham

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

Carwow

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

£24,849

Fair price

Estimated price £24,311

DH32BQ Birtley, Durham

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

Carwow

Mercedes CLA200 CLAAMG Line Executive 4dr Tip Auto

£26,999

Fair price

You save £901

DH32BQ Birtley, Durham

139 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£24,906

Fair price

You save £94

MK429XE Bedford, Bedfordshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

£28,256

Good price

You save £2,644

TS183UR Stockton-on-Tees, Durham

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,205

PH15AS Perth

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£33,400

Fair price

Estimated price £33,029

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£23,300

Fair price

Estimated price £22,737

PE296WP Huntingdon, Cambridgeshire

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,700

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Carwow

Audi A6 40 TFSI Black Edition 4dr S Tronic

£25,999

Fair price

You save £701

TS183RW, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

Dealer

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

Fair price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

Fair price

Estimated price £33,029

Delivered to you

Visit heycar

Dealer

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Featured deals

heycar

Mercedes CLA180 CLAAMG Line Executive 4dr Tip Auto

£28,490

Good price

You save £2,410

HD50RP Huddersfied, West Yorkshire

134 HP (98 kW)

heycar

Audi A4 Avant 35 TDI Black Edition 5dr S Tronic

£32,562

Fair price

Estimated price £31,558

TS183UR Stockton-on-Tees, Durham

142 g CO2/km comb. - 161 HP (118 kW)

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,511

Fair price

You save £689

DH11HP Belmont Industrial Estate, Durham

136 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,223

Fair price

You save £277

TS183RB Preston Farm Industrial Estate, Durham

153 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 218 2 Series i [136] M Sport 4dr Petrol Saloon

£26,425

Fair price

You save £875

DH11HP Belmont Industrial Estate, Durham

133 g CO2/km comb. - 136 HP (100 kW) - 49.0 Mpg

Carwow

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

£27,299

Good price

You save £2,001

DH32BQ Birtley, Durham

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

Carwow

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

£24,849

Fair price

Estimated price £24,311

DH32BQ Birtley, Durham

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

Carwow

Mercedes CLA200 CLAAMG Line Executive 4dr Tip Auto

£26,999

Fair price

You save £901

DH32BQ Birtley, Durham

139 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£24,906

Fair price

You save £94

MK429XE Bedford, Bedfordshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

£28,256

Good price

You save £2,644

TS183UR Stockton-on-Tees, Durham

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,995

Good price

You save £2,205

PH15AS Perth

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£33,400

Fair price

Estimated price £33,029

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

£23,300

Fair price

Estimated price £22,737

PE296WP Huntingdon, Cambridgeshire

261 HP (191 kW) - 34.0 Mpg

heycar

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,700

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Carwow

Audi A6 40 TFSI Black Edition 4dr S Tronic

£25,999

Fair price

You save £701

TS183RW, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

Carwow

Audi A6 -Avant 2.0 TDI Quattro Black Edition 5dr S Tronic

£17,995

Fair price

You save £405

DH33EJ, Durham

141 g CO2/km comb. - 190 HP (139 kW) - 5.4 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto Petrol Saloon

£30,450

Fair price

Estimated price £29,850

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series i M Sport 4dr Step Auto

£29,133

Fair price

You save £267

TS183RB Preston Farm Industrial Estate, Durham

148 g CO2/km comb. - 184 HP (135 kW) - 43.0 Mpg

heycar

BMW 320 3 Series d MHT Sport 5dr Step Auto Diesel Estate

£31,981

Fair price

Estimated price £30,846

DH11HP Belmont Industrial Estate, Durham

135 g CO2/km comb. - 190 HP (139 kW) - 55.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive