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Audi A6 -2.0 TDI Quattro 204 S line 4dr Tronic

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

£58,260

Fair price

Estimated price £57,276

PE45BH Peterborough, Cambridgeshire

135 g CO2/km comb. - 204 HP (150 kW) - 5.2 Mpg

Carwow

Photos coming soon

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£52,020

Good price

You save £2,080

CB223AY Cambridgeshire, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

heycar

Audi A6 Avant 2.0 TDI Quattro SE 5dr S Tronic

£15,474

Fair price

Estimated price £14,785

PE45BH Peterborough, Cambridgeshire

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

New (2026) Audi A6 S-Line 200 HP | Good price

Avant 2.0 TDI Quattro 204 S line

Good price

Used (2018) Audi A6 S-Line 200 HP | Fair price

40 TDI S Line 4dr S Tronic

Fair price

Estimated price £18,745

Visit Honestjohn

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

AVANT S Line

Fair price

Estimated price £34,008

Visit Honestjohn

Used (2025) Audi A6 S-Line 200 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

Used (2025) Audi A6 S-Line 200 HP | Fair price

40 TFSI S Line 4dr S Tronic

Fair price

New (2026) Audi A6 S-Line 200 HP | A bit pricey

2.0 TDI Quattro 204 Launch Edition

A bit pricey

Estimated price £58,128

Used (2023) Audi A6 Black Edition 200 HP | A bit pricey

Avant 40 TFSI Black Edition 5dr S

A bit pricey

Estimated price £31,651

Visit Honestjohn

Used (2019) Audi A6 Black Edition 200 HP | A bit pricey

40 TDI Quattro Black Edition 4dr S

A bit pricey

Estimated price £22,451

Used (2022) Audi A6 Black Edition 200 HP | A bit pricey

Avant 40 TDI Quattro Black Edition

A bit pricey

Estimated price £30,051

New (2026) Audi A6 S-Line 200 HP | A bit pricey

2.0 TDI Quattro 204 S line 4dr S

A bit pricey

Estimated price £57,666

Audi A6 -Avant 40 TDI Quattro Sport 5dr S Tronic [Tech Pack]

Featured deals

heycar

£30,308

Super price

You save £3,992

Audi A6 40 TFSI S Line 4dr S Tronic

151 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

heycar

£25,237

Fair price

Estimated price £24,790

CB223AY Cambridge, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,874

CB223AY Cambridge, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic [Tech Pack]

£27,960

Fair price

You save £240

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

New (2026) Audi A6 Sport 200 HP | A bit pricey

Avant 2.0 TFSI 204 Edition 1 5dr S

A bit pricey

Estimated price £59,071

Used (2024) Audi A6 Black Edition 200 HP | Expensive

40 TDI Quattro Black Edition 5dr S

Expensive

Estimated price £37,782

Used (2022) Audi A6 Black Edition 261 HP | Expensive

45 TFSI 265 Quattro Black Edition

Expensive

Estimated price £25,134

New (2025) Audi A6 Sport 200 HP | Expensive

2.0 TFSI 204 Edition 1 4dr S

Expensive

Estimated price £55,150

New (2025) Audi A6 | Expensive

Avant Avant Edition 1

Expensive

Estimated price £53,983

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

2.0 TDI Quattro 204 Launch Edition

Used (2024) Audi A6 Black Edition 299 HP | Not evaluated

Avant 50 TFSI e Quattro Black

Used (2025) Audi A6 S-Line 204 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Not evaluated

Visit Carsite.co.uk

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Not evaluated

Visit Motors.co.uk

Audi A6 Avant 40 TFSI S Line 5dr S Tronic [Tech Pack]

Used (2025) Audi A6 S-Line 200 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Featured deals

heycar

£31,646

Fair price

Estimated price £31,604

CB223AY Cambridge, Cambridgeshire

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

heycar

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£25,589

Good price

You save £2,211

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

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

heycar

£27,521

Fair price

You save £879

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

162 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

heycar

£25,963

Fair price

Estimated price £25,840

PE45BH Peterborough, Cambridgeshire

162 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg