Chelmsford: Audi A6 used – 17 cars for sale near you

Audi A6 40 TFSI S Line 5dr S Tronic - 2023 (73)

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

heycar

£31,895

Fair price

Estimated price £30,707

Audi A6 40 TFSI Sport 5dr S Tronic - 2022 (22)

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

heycar

£27,195

Good price

You save £2,205

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

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

heycar

£26,500

Fair price

Estimated price £26,513

SS67UQ Rayleigh, Essex

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

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 A6 Sport 204 HP | Good price

40 TFSI Sport 5dr S Tronic - 2022

Good price

You save £2,205

CM1 3BH Chelmsford, Essex

Used (2019) Audi A6 Sport 204 HP | Good price

Avant 2.0 TDI 40 Sport Estate 5dr

Good price

You save £2,050

CM1 3BH Chelmsford, Essex

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

40 TDI Quattro S Line 5dr S Tronic

Fair price

Estimated price £30,094

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 204 HP | Fair price

40 TFSI S Line 5dr S Tronic - 2023

Fair price

Estimated price £30,707

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

Used (2021) Audi A6 Black Edition 201 HP | Fair price

Avant 40 TDI Black Edition 5dr S

Fair price

Estimated price £30,150

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

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

-40 TDI S Line 4dr Tronic

Fair price

You save £600

Used (2018) Audi A6 S-Line 204 HP | Fair price

Saloon 40 TDI S Line 5dr S

Fair price

You save £100

Visit Exchange and Mart

Used (2017) Audi A6 Black Edition | Fair price

Saloon 2.0 TDI Quattro Black

Fair price

You save £200

Visit Motors.co.uk

CM2 0JA Chelmsford, Essex

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

Avant 2.0 TDI 40 S line S Tronic

Fair price

You save £1,000

CM2 0JA Chelmsford, Essex

Visit Parkers.co.uk

Used (2019) Audi A6 Sport 204 HP | Fair price

Saloon 40 TDI Sport 4dr S

Fair price

Estimated price £12,498

Audi A6 -Avant 40 TDI Sport 5dr S Tronic

Visit Exchange and Mart

Featured deals

Carwow

Photos coming soon

£18,250

Super price

You save £3,550

BMW 320 3 Series i M Sport Touring 2.0 5dr

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

heycar

£34,995

Fair price

You save £905

CM25PG Chelmsford, Essex

153 g CO2/km comb. - 181 HP (133 kW) - 41.5 Mpg

Carwow

Mercedes CLA200 -AMG Line Executive 4dr Tip Auto

£35,310

Fair price

You save £290

IG103SD, Essex

134 g CO2/km comb. - 163 HP (119 kW) - 5.9 Mpg

Carwow

Audi A4 -Avant 40 TFSI 204 S Line 5dr Tronic

£30,650

Fair price

Estimated price £29,258

160 g CO2/km comb. - 204 HP (150 kW) - 6.9 Mpg

Visit Desperateseller.co.uk

Used (2017) Audi A6 Black Edition 272 HP | Fair price

-Avant 3.0 TDI [272] Quattro Black

Fair price

Estimated price £14,764

CM6 1QB Essex, Essex

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

Used (2022) Audi A6 Black Edition 204 HP | A bit pricey

Saloon 2.0 TFSI 40 Black Edition

A bit pricey

Estimated price £22,488

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

Used (2022) Audi A6 Black Edition 204 HP | A bit pricey

Saloon 2.0 TFSI 40 Black Edition

A bit pricey

Estimated price £22,856

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

Used (2022) Audi A6 Black Edition 204 HP | A bit pricey

Saloon 2.0 TFSI 40 Black Edition

A bit pricey

Estimated price £23,327

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

Used (2021) Audi A6 Black Edition 204 HP | Expensive

-Avant 40 TDI Quattro Black

Expensive

Estimated price £25,197

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

Used (2025) Audi A6 S-Line 201 HP | Not evaluated

Avant 2.0 TDI Quattro 204 Launch

Not evaluated

New (2025) Audi A6 S-Line 295 HP | Super price

2.0 e-Hybrid Qtro 299 Launch

Super price

Used (2021) Audi A6 Sport 204 HP | Super price

SALOON Sport

Super price

Used (2022) Audi A6 Sport 200 HP | Super price

40 TFSI Sport 4dr S Tronic [Tech

Super price

You save £4,249

Visit Carsite.co.uk

Audi A4 -Avant 40 TDI 204 Quattro S Line 5dr Tronic

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

Avant 2.0 TDI Quattro 204 S line

Good price

You save £2,595

Delivered to you

Visit Buyacar

Featured deals

Carwow

£30,400

Fair price

Estimated price £29,239

BMW 218 2 Series Gran Coupe i [136] M Sport 4dr DCT

156 g CO2/km comb. - 204 HP (150 kW) - 6.0 Mpg

heycar

£25,695

Fair price

Estimated price £24,600

CM25PG Chelmsford, Essex

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

heycar

Audi A4 35 TFSI Sport Edition 4dr S Tronic

£26,195

Fair price

Estimated price £25,700

CO40HQ Colchester, Essex

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

heycar

Audi A4 35 TFSI Sport Edition 5dr S Tronic - 2023 (23)

£27,595

Fair price

Estimated price £26,650

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

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

BMW 218 2 Series i [136] M Sport 4dr DCT - 2023 (23)

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

Delivered to you

Visit Buyacar

Featured deals

heycar

£24,395

Fair price

Estimated price £24,029

CM25PG Chelmsford, Essex

133 g CO2/km comb. - 136 HP (100 kW) - 48.7 Mpg

heycar

Audi A4 35 TFSI S Line 4dr S Tronic - 2023 (72)

£24,895

Fair price

You save £1,105