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(Advanced) Audi A6 used • 23 cars with price check

Prices range from £8,595 to £57,910 across all listings

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Carwow

Used 2018 Audi A6 S-Line Estate | £12,495 (Fair price)

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

Fair price

SO302FU Southampton Hampshire, Hampshire

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

Used 2018 Audi A6 Black Edition Estate | £11,745 (Good price)

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

Good price

You save £1,155

OL79AX, Manchester

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Carwow

Used 2018 Audi A6 Black Edition Sedan | £11,695 (Good price)

Audi A6 -2.0 TDI Ultra Black Edition 4dr S Tronic

Good price

You save £2,005

SN252LB, Wiltshire

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

Carwow

Used 2018 Audi A6 Black Edition Sedan | £12,699 (Good price)

Audi A6 -2.0 TDI Quattro Black Edition 4dr S Tronic

Good price

You save £1,401

PE134AX, Cambridgeshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2011) Audi A6 Advanced | Good price

3.0 TDI Quattro SE 4dr S Troni

CM1 4LL Chelmsford, Essex

Good price

CM1 4LL Chelmsford, Essex

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Used (2018) Audi A6 Advanced 190 HP | Fair price

-Avant 2.0 TDI Quattro SE

190 HP (139 kW)

137 g CO2/km comb.

WD33RT Watford, Hertfordshire

Fair price

Estimated price £15,380

WD33RT Watford, Hertfordshire

Used (2018) Audi A6 Advanced 190 HP | Fair price

2.0 TDI ultra SE Executive Saloon

190 HP (139 kW)

109 g CO2/km comb.

PR3 0RB Preston, Lancashire

Fair price

Estimated price £13,613

PR3 0RB Preston, Lancashire

Visit Desperateseller.co.uk

Used (2015) Audi A6 Advanced 190 HP | Fair price

2.0 TDI Ultra SE 5dr S Tronic

190 HP (139 kW)

BT71 4DH Dungannon

Fair price

Estimated price £9,188

BT71 4DH Dungannon

Visit Motors.co.uk

Used (2016) Audi A6 Advanced 190 HP | Fair price

2.0 TDI Ultra SE 5dr S Tronic

190 HP (139 kW)

BH23 6BN Christchurch, Dorset

Fair price

BH23 6BN Christchurch, Dorset

Visit Motors.co.uk

Used (2015) Audi A6 Advanced 190 HP | Fair price

Saloon 2.0 TDI Ultra SE 5dr S

190 HP (139 kW)

NN7 3AB Milton Malsor, Northamptonshire

Fair price

NN7 3AB Milton Malsor, Northamptonshire

Visit Desperateseller.co.uk

Used (2017) Audi A6 Advanced | Fair price

A6 2.0SE Executive TDI Ultra

PE13 4AX Wisbech, Cambridgeshire

Fair price

PE13 4AX Wisbech, Cambridgeshire

Visit Desperateseller.co.uk

Used (2017) Audi A6 Advanced 190 HP | Fair price

2.0 TDI ultra SE Executive Saloon

190 HP (139 kW)

113 g CO2/km comb.

L4 2RA, Merseyside

Fair price

L4 2RA, Merseyside

Visit Desperateseller.co.uk

Used (2025) Audi A6 Advanced 204 HP | Not evaluated

Saloon 2.0 Tdi Quattro 204 Launch

204 HP (150 kW)

Delivered to you

Delivered to you

Used (2014) Audi A6 Advanced | Not evaluated

2.0 TFSI Hybrid 4dr Tip Auto

SO18 1BH southampton, Hampshire

SO18 1BH southampton, Hampshire

Visit Motors.co.uk

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heycar

Photos coming soon

Photos coming soon

Audi A6 2.0 TDI Ultra Black Edition 4dr S Tronic

Fair price

Estimated price £16,249

LL319AY Llandudno Junction

188 HP (138 kW)

heycar

Black Used 2018 Audi A6 S-Line Sedan | £17,500 (Fair price)

Audi A6 40 TDI S Line 4dr S Tronic

Fair price

PH2 8BP South Inch

204 HP (150 kW) - 48.7 Mpg

heycar

Black Used 2019 Audi A6 Sport Estate | £16,599 (Super price)

Audi A6 Avant 40 TDI Sport 5dr S Tronic

Super price

You save £3,801

EH288TH Newbridge

201 HP (147 kW)

heycar

White Used 2016 Audi A6 S-Line Estate | £14,990 (Fair price)

Audi A6 Avant 3.0 TDI S Line 5dr S Tronic

Fair price

PO95HA Havant, Hampshire

216 HP (158 kW)

New (2025) Audi A6 Advanced | Not evaluated

Avant 2.0 TDI Quattro 204 Edition

CW1 6YG Crewe, Cheshire

CW1 6YG Crewe, Cheshire

Visit Motors.co.uk

Used (2025) Audi A6 Advanced | Not evaluated

2.0 TDI Quattro 204 Launch Edition

EH11 4EJ Edinburgh

EH11 4EJ Edinburgh

Visit Carsite.co.uk

New (2025) Audi A6 Advanced | Not evaluated

Saloon 2.0 TFSI 204 Edition 1 5dr

ST4 4DD Stoke-on-Trent, Staffordshire

ST4 4DD Stoke-on-Trent, Staffordshire

Visit Motors.co.uk

Used (2025) Audi A6 Advanced | Not evaluated

Saloon TFSI Petrol/Hybrid 4dr

IG11 0RJ Barking, London

IG11 0RJ Barking, London

Visit Motors.co.uk

Used (2021) Audi A6 Advanced | Not evaluated

3.0 TDI V6 50 Vorsprung Tiptronic

North Yorkshire, North Yorkshire

North Yorkshire, North Yorkshire

Visit Exchange and Mart

Used (2014) Audi A6 Advanced | Not evaluated

2.0 TFSI Tiptronic Euro 5 (s/s)

Hampshire, Hampshire

Hampshire, Hampshire

Visit Exchange and Mart

Featured deals

Carwow

Black Used 2020 Audi A6 Sport Sedan | £17,399 (Good price)

Audi A6 SALOON 50 TFSI e Quattro Sport 4dr S Tronic [Smartphone Interface, Lane departure warning system, deluxe automatic climate control]

Good price

You save £1,601

M41 7TB Trafford Park, Manchester

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

Carwow

Used 2015 Audi A6 Estate | £8,500 (Fair price)

Audi A6 -Avant 2.0 TDI Ultra SE 5dr S Tronic

Fair price

Estimated price £7,740

MK455DJ, Bedfordshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Silver Used 2016 Audi A6 S-Line Estate | £14,995 (Fair price)

Audi A6 3.0 TDI Quattro S Line 5dr S Tronic

Fair price

BA112AR, Somerset

138 g CO2/km comb. - 272 HP (200 kW) - 53.0 Mpg

Carwow

Used 2021 Audi A6 S-Line Sedan | £17,264 (Fair price)

Audi A6 -40 TDI S Line 4dr Tronic

Fair price

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

Showing 1 - 16 of 16 results

Price checked by AutoUncle

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Other trim level for Audi A6