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(S-Line) Audi A6 Used • 12 cars for sale – Compares prices!

Featured deals

Carwow

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

£11,400

Super price

You save £2,400

NE51NB, Tyne and Wear

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

Carwow

Audi A6 -2.0 TDI Black Edition 4dr Multitronic

£11,999

Fair price

Estimated price £11,303

CM166QA, Essex

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,046

Super price

You save £2,154

SY13LD, Shropshire

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

Carwow

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

£13,500

Fair price

Estimated price £13,342

NE51NB, Tyne and Wear

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

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£12,450

Fair price

You save £150

BT521SF

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

Carwow

Audi A6 Saloon 2.0 TDI SE Executive Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (190 p

£12,795

Good price

You save £1,405

BH10 4HZ Bournemouth, Dorset

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

Carwow

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

£10,399

Fair price

You save £701

PE29FT, Cambridgeshire

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

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,299

Good price

You save £1,601

M41 7TB Trafford Park, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Carwow

Audi A6 -Avant 3.0 TDI [272] Quattro S Line 5dr Tronic

£12,495

Super price

You save £3,405

LN117JD, Lincolnshire

138 g CO2/km comb. - 272 HP (200 kW) - 5.3 Mpg

Carwow

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

£12,699

Fair price

You save £101

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -3.0 TDI Quattro SE Executive 4dr S Tronic

£9,490

Good price

You save £1,010

PE46LA Peterborough, Cambridgeshire

132 g CO2/km comb. - 219 HP (161 kW) - 5.0 Mpg

Carwow

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

£11,699

Good price

You save £1,901

PE134AX, Cambridgeshire

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

Carwow

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

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -Avant 2.0 TDI Quattro S Line 5dr Tronic

£10,649

Super price

You save £2,251

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,148

Super price

You save £2,252

SY13LD, Shropshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,495

Good price

You save £1,005

DY97AR, West Midlands

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

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

£11,377

Good price

You save £1,423

CO43BN, Essex

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,000

Good price

You save £1,100

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A6 Saloon (2016/65)2.0 TDI Ultra S Line (11/14-) 4d

L15 8HE Liverpool, Merseyside

Good price

You save £1,205

L15 8HE Liverpool, Merseyside

Visit Honestjohn

Dealer

Audi A6 Saloon (2016/66)2.0 TDI Ultra S Line (11/14-) 4d

NR3 2DU Norwich, Norfolk

Good price

You save £1,101

NR3 2DU Norwich, Norfolk

Visit Parkers.co.uk

Dealer

Audi A6 Avant (2016/66)2.0 TDI Ultra S Line (11/14-) 5d

WR6 6NH Worcester, Worcestershire

Good price

You save £1,211

WR6 6NH Worcester, Worcestershire

Visit Parkers.co.uk

Dealer

Audi A6 Avant 2.0 TDI ultra S line Estate 5dr Diesel Manual Euro 6 (s/s) (190 ps)

TF1 7GX Telford, Shropshire

Fair price

Estimated price £9,238

TF1 7GX Telford, Shropshire

Visit Motors.co.uk

Dealer

Audi A6 Avant (2016/66)2.0 TDI Ultra S Line (11/14-) 5d

BT36 4RF Newtownabbey

Fair price

Estimated price £11,783

BT36 4RF Newtownabbey

Visit Parkers.co.uk

Dealer

Audi A6 2.0 TDI ultra S line Estate 5dr Diesel Manual Euro 6 (s/s) (190 ps)

BT36 4RF Newtownabbey

Fair price

Estimated price £11,236

BT36 4RF Newtownabbey

Visit Desperateseller.co.uk

Dealer

Audi A6 Avant (2016/16)2.0 TDI Ultra S Line (11/14-) 5d

PE8 5PB Oundle Peterborough, Northamptonshire

Fair price

You save £405

PE8 5PB Oundle Peterborough, Northamptonshire

Visit Motors.co.uk

Dealer

Audi A6 Saloon (2016/16)2.0 TDI Ultra S Line (11/14-) 4d

Fair price

Estimated price £8,558

BT32 3AR Banbridge

Visit Parkers.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr

LS13 4AD Leeds, West Yorkshire

Fair price

You save £405

LS13 4AD Leeds, West Yorkshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr

A bit pricey

Estimated price £10,075

BT45 5EY Magherafelt

Visit Parkers.co.uk

Featured deals

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£12,450

Fair price

You save £150

BT521SF

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

Carwow

Audi A6 Saloon 2.0 TDI SE Executive Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (190 p

£12,795

Good price

You save £1,405

BH10 4HZ Bournemouth, Dorset

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

Carwow

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

£10,399

Fair price

You save £701

PE29FT, Cambridgeshire

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

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,299

Good price

You save £1,601

M41 7TB Trafford Park, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Carwow

Audi A6 -Avant 3.0 TDI [272] Quattro S Line 5dr Tronic

£12,495

Super price

You save £3,405

LN117JD, Lincolnshire

138 g CO2/km comb. - 272 HP (200 kW) - 5.3 Mpg

Carwow

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

£12,699

Fair price

You save £101

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -3.0 TDI Quattro SE Executive 4dr S Tronic

£9,490

Good price

You save £1,010

PE46LA Peterborough, Cambridgeshire

132 g CO2/km comb. - 219 HP (161 kW) - 5.0 Mpg

Carwow

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

£11,699

Good price

You save £1,901

PE134AX, Cambridgeshire

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

Carwow

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

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -Avant 2.0 TDI Quattro S Line 5dr Tronic

£10,649

Super price

You save £2,251

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,148

Super price

You save £2,252

SY13LD, Shropshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,495

Good price

You save £1,005

DY97AR, West Midlands

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

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

£11,377

Good price

You save £1,423

CO43BN, Essex

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,000

Good price

You save £1,100

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Carwow

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

£11,400

Super price

You save £2,400

NE51NB, Tyne and Wear

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

Carwow

Audi A6 -2.0 TDI Black Edition 4dr Multitronic

£11,999

Fair price

Estimated price £11,303

CM166QA, Essex

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,046

Super price

You save £2,154

SY13LD, Shropshire

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

Carwow

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

£13,500

Fair price

Estimated price £13,342

NE51NB, Tyne and Wear

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

Dealer

Audi A6 Saloon 2.0 TDI Ultra S Line 5dr

Expensive

Estimated price £13,571

BT8 8AU Carryduff

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI ultra S line Saloon 4dr Diesel Manual Euro 6 (s/s) (190 ps)

BT45 5EY Northern Ireland

Expensive

Estimated price £9,945

BT45 5EY Northern Ireland

Visit Desperateseller.co.uk

Featured deals

Carwow

Audi A6 -Avant 3.0 TDI [272] Quattro S Line 5dr Tronic

£12,495

Super price

You save £3,405

LN117JD, Lincolnshire

138 g CO2/km comb. - 272 HP (200 kW) - 5.3 Mpg

Carwow

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

£12,699

Fair price

You save £101

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -3.0 TDI Quattro SE Executive 4dr S Tronic

£9,490

Good price

You save £1,010

PE46LA Peterborough, Cambridgeshire

132 g CO2/km comb. - 219 HP (161 kW) - 5.0 Mpg

Carwow

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

£11,699

Good price

You save £1,901

PE134AX, Cambridgeshire

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

Carwow

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

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -Avant 2.0 TDI Quattro S Line 5dr Tronic

£10,649

Super price

You save £2,251

PE134AX, Cambridgeshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,148

Super price

You save £2,252

SY13LD, Shropshire

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

Carwow

Audi A6 -2.0 TDI Ultra SE 4dr S Tronic

£10,495

Good price

You save £1,005

DY97AR, West Midlands

109 g CO2/km comb. - 190 HP (139 kW) - 4.2 Mpg

Carwow

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

£11,377

Good price

You save £1,423

CO43BN, Essex

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,000

Good price

You save £1,100

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Carwow

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

£11,400

Super price

You save £2,400

NE51NB, Tyne and Wear

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

Carwow

Audi A6 -2.0 TDI Black Edition 4dr Multitronic

£11,999

Fair price

Estimated price £11,303

CM166QA, Essex

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,046

Super price

You save £2,154

SY13LD, Shropshire

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

Carwow

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

£13,500

Fair price

Estimated price £13,342

NE51NB, Tyne and Wear

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

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£12,450

Fair price

You save £150

BT521SF

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

Carwow

Audi A6 Saloon 2.0 TDI SE Executive Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (190 p

£12,795

Good price

You save £1,405

BH10 4HZ Bournemouth, Dorset

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

Carwow

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

£10,399

Fair price

You save £701

PE29FT, Cambridgeshire

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

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,299

Good price

You save £1,601

M41 7TB Trafford Park, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive