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Witham: Audi A6 used – 8 cars for sale near you

Featured deals

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Brilliant black Used 2023 Audi A6 S-Line Estate | £31,895 (Fair price)

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

Fair price

Estimated price £30,707

CM25PX Chelmsford, Essex

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

heycar

Black Used 2022 Audi A6 S-Line Estate | £30,895 (Fair price)

Audi A6 40 TDI Quattro S Line 5dr S Tronic - 2022 (22)

Fair price

Estimated price £30,094

CM25PX Chelmsford, Essex

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

heycar

Chronos grey Used 2022 Audi A6 S-Line Sedan | £26,500 (Fair price)

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

Fair price

Estimated price £26,513

SS67UQ Rayleigh, Essex

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

heycar

White Used 2022 Audi A6 Sport Estate | £27,995 (Good price)

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

Good price

You save £1,405

CM25PX Chelmsford, Essex

168 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

204 HP (150 kW)

168 g CO2/km comb.

CM25PX Chelmsford, Essex

Good price

You save £1,405

CM25PX Chelmsford, Essex

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

204 HP (150 kW)

172 g CO2/km comb.

CM25PX Chelmsford, Essex

Fair price

Estimated price £30,707

CM25PX Chelmsford, 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 S-Line 204 HP | Fair price

40 TDI Quattro S Line 5dr S Tronic

204 HP (150 kW)

152 g CO2/km comb.

CM25PX Chelmsford, Essex

Fair price

Estimated price £30,094

CM25PX Chelmsford, Essex

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

Saloon 40 TDI S Line 5dr S

204 HP (150 kW)

CM9 4LJ Maldon, Essex

Fair price

CM9 4LJ Maldon, Essex

Visit Motors.co.uk

Used (2017) Audi A6 Black Edition | Fair price

Saloon 2.0 TDI Quattro Black

CM9 4LJ Maldon, Essex

Fair price

CM9 4LJ Maldon, Essex

Visit Parkers.co.uk

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

Avant 2.0 TDI 40 S line S Tronic

204 HP (150 kW)

CM2 0JA Chelmsford, Essex

Fair price

You save £1,000

CM2 0JA Chelmsford, Essex

Visit Parkers.co.uk

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

Saloon 2.0 TDI Ultra S Line 5dr S

190 HP (139 kW)

CO2 0LT Colchester, Essex

Fair price

CO2 0LT Colchester, Essex

Visit Parkers.co.uk

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

Saloon 40 TDI Sport 4dr S

204 HP (150 kW)

CM9 4LJ Maldon, Essex

Fair price

Estimated price £12,498

CM9 4LJ Maldon, Essex

Visit Motors.co.uk

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

40 TDI S Line 5dr S Tronic Diesel

204 HP (150 kW)

124 g CO2/km comb.

DH15DQ Pity Me, Durham

Good price

You save £1,301

DH15DQ Pity Me, Durham

Visit Honestjohn

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

2.0 e-Hybrid Qtro 299 Launch

295 HP (216 kW)

Delivered to you

Super price

You save £6,019

Delivered to you

Featured deals

heycar

Grey New 2024 BMW 320 M Sport Estate | £34,995 (Fair price)

BMW 320 3 Series i M Sport Touring 2.0 5dr

Fair price

CM25PG Chelmsford, Essex

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

Carwow

Mythos black Used 2024 Audi A4 S-Line Estate | £30,650 (Fair price)

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

Fair price

Estimated price £29,258

CM13BH Westway, Essex

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

heycar

Black Used 2018 BMW 520 M Sport Sedan | £17,067 (Fair price)

BMW 520 5 Series d M Sport 4dr Auto

Fair price

CM25PG Chelmsford, Essex

119 g CO2/km comb. - 190 HP (139 kW) - 48.7 Mpg

heycar

Grey Used 2023 Audi A4 Sport Estate | £27,595 (Fair price)

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

Fair price

Estimated price £26,650

CM25PX Chelmsford, Essex

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

Used (2021) Audi A6 S-Line 200 HP | Good price

Avant 40 TDI S Line 5dr S

200 HP (147 kW)

Delivered to you

Good price

You save £2,400

Delivered to you

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

Avant 2.0 TDI Quattro 204 S line

200 HP (147 kW)

Delivered to you

Good price

You save £2,595

Delivered to you

Used (2025) Audi A6 Black Edition 204 HP | Fair price

40 TFSI Black Edition 4dr S

204 HP (150 kW)

Delivered to you

Fair price

Estimated price £33,347

Delivered to you

Used (2025) Audi A6 Black Edition 201 HP | Fair price

Avant 40 TDI Quattro Black Edition

201 HP (147 kW)

Delivered to you

Fair price

Estimated price £39,365

Delivered to you

Used (2025) Audi A6 S-Line 204 HP | Fair price

Avant 40 TFSI S Line 5dr S

204 HP (150 kW)

172 g CO2/km comb.

Delivered to you

Fair price

Delivered to you

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

Avant 40 TFSI S Line 5dr S

200 HP (147 kW)

Delivered to you

Fair price

Delivered to you

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

40 TFSI S Line 4dr S Tronic

200 HP (147 kW)

Delivered to you

Fair price

You save £1,396

Delivered to you

Used (2025) Audi A6 Black Edition 204 HP | A bit pricey

Avant 40 TFSI Black Edition 5dr S

204 HP (150 kW)

WC1E 7DP London, London

A bit pricey

Estimated price £35,836

WC1E 7DP London, London

Visit Carsite.co.uk

Used (2025) Audi A6 Black Edition 204 HP | A bit pricey

Saloon Avant Black Edition 40 TDI

204 HP (150 kW)

WC1E 7DP London, London

A bit pricey

Estimated price £39,371

WC1E 7DP London, London

Visit Honestjohn

Used (2025) Audi A6 Black Edition 201 HP | A bit pricey

Avant 40 TDI Quattro Black Edition

201 HP (147 kW)

WC1E 7DP London, London

A bit pricey

Estimated price £39,372

WC1E 7DP London, London

Visit Carsite.co.uk

Featured deals

heycar

Blue Used 2023 BMW 218 M Sport Coupe | £23,399 (Fair price)

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

Fair price

Estimated price £22,566

CM778GA Braintree, Essex

134 HP (98 kW)

heycar

Black Used 2023 Audi A4 Sport Sedan | £26,195 (Fair price)

Audi A4 35 TFSI Sport Edition 4dr S Tronic

Fair price

Estimated price £25,647

CO40HQ Colchester, Essex

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

heycar

Blue Used 2022 BMW 218 M Sport Coupe | £21,745 (Fair price)

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

Fair price

CM202DS Harlow, Essex

134 HP (98 kW)

heycar

Black Used 2023 Audi A4 S-Line Sedan | £24,895 (Fair price)

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

Fair price

You save £1,105

CM25PX Chelmsford, Essex

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

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

2.0 TDI Quattro 204 Launch Edition

200 HP (147 kW)

Delivered to you

A bit pricey

Estimated price £58,128

Delivered to you

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

Avant 40 TFSI Black Edition 5dr S

200 HP (147 kW)

Delivered to you

A bit pricey

Estimated price £31,651

Delivered to you

Used (2023) Audi A6 Black Edition 201 HP | A bit pricey

40 TFSI Black Edition 4dr S Tronic

201 HP (147 kW)

Delivered to you

A bit pricey

Estimated price £26,859

Delivered to you

Used (2025) Audi A6 S-Line 204 HP | A bit pricey

AVANT Avant 40 TFSI S Line 5dr S

204 HP (150 kW)

172 g CO2/km comb.

WC1E 7DP London, London

A bit pricey

Estimated price £35,619

WC1E 7DP London, London

Visit Carsite.co.uk

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

2.0 TDI Quattro 204 S line 4dr S

200 HP (147 kW)

Delivered to you

A bit pricey

Estimated price £57,666

Delivered to you

Featured deals

heycar

White Used 2024 Audi A4 S-Line Sedan | £27,850 (Fair price)

Audi A4 40 TFSI 204 S Line 4dr S Tronic

Fair price

CM25PX Chelmsford, Essex

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

heycar

Black Used 2024 BMW 218 M Sport Coupe | £25,796 (Fair price)

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

Fair price

Estimated price £25,239

IG103TQ Loughton, Essex

134 HP (98 kW)

heycar

Blue Used 2020 Audi A4 Comfort Sedan | £17,995 (Super price)

Audi A4 35 TFSI Technik 4dr S Tronic

Super price

You save £2,705

CO40HQ Colchester, Essex

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

heycar

Alpine white Used 2018 BMW 218 Sport Line Cabriolet | £12,650 (Fair price)

BMW 218 2 Series i Sport 2dr [Nav] Step Auto - 2018 (68)

Fair price

CM129ET Billericay, Essex

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other areas for Audi A6 in Essex

Braintree (47)