35 used Audi A6 with Trim-level (S-Line) for sale | Best bargains start at £14,399

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Used (2018) Audi A6 S-Line 190 HP | Good price

- Avant 2.0 TDI Quattro S Line 5dr

2018
65,190 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
190 HP (139 kW)
mpg: 5.2
CO2: 136 g CO2/km comb.
Details

Good price

£14,399

£14,599

CW73AL, Cheshire

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1 / 4

Used (2018) Audi A6 S-Line 190 HP | Fair price

- 2.0 TDI Ultra S Line 4dr

2018
57,950 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
190 HP (139 kW)
mpg: 4.4
CO2: 114 g CO2/km comb.
Details

Fair price

£14,490

TS66UR, North Yorkshire

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-7%

1 / 3

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

A6 Saloon 2.0S Line 40 TDI

2018
83,187 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£16,495

£17,820

Dealer

CO2 8HR Colchester, Essex

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1 / 4

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

40 TDI S Line 4dr S Tronic

2018
100,000 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£15,080

£15,160

Dealer

PR7 6ES Chorley, Lancashire

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Used (2018) Audi A6 S-Line 286 HP | Fair price

50 TDI Quattro S Line 4dr Tip

2018
61,466 miles
Trim level: S-Line
3.0L Diesel
Sedan
Automatic
286 HP (210 kW)
mpg: 50.4
CO2: 146 g CO2/km comb.
Details

Fair price

£19,698

£19,998

Dealer

KA3 1NJ Kilmarnock

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1 / 1

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

Saloon (2018/68)S Line 40 TDI

2018
71,400 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£17,290

Dealer

Newcastle Upon Tyne, Tyne and Wear

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Used (2018) Audi A6 S-Line 190 HP | Fair price

2.0 TDI S line Saloon 4dr Diesel S

2018
55,500 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
190 HP (139 kW)
mpg: 56
Details

Fair price

£16,450

£16,750

Dealer

SS14 3AU Basildon, Essex

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1 / 3

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

40 TDI S Line 4dr S Tronic

2018
51,856 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£18,495

Dealer

WN3 4BT Wigan, Manchester

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-4%

1 / 4

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

DIESEL AVANT 40 TDI S Line 5dr S

2018
67,860 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 60.1
CO2: 124 g CO2/km comb.
Details

Fair price

£17,999

£18,799

Dealer

CW7 3AL Winsford, Cheshire

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

40 TDI S Line 4dr S Tronic

2018
39,925 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£18,950

Dealer

RM15 4DT South Ockendon, Essex

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Featured deals

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Audi A6 - 2.0 TDI Ultra S Line 4dr Tronic

£14,490

Fair price

You save £10

TS66UR, North Yorkshire

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

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

£15,690

Fair price

Estimated price £14,891

NP205NT Newport

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

Carwow

Audi A6 - Avant 2.0 TDI Ultra Black Edition 5dr

£12,495

Good price

You save £1,805

DE737HL, Derbyshire

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

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£11,995

Fair price

You save £405

SO302FU Southampton Hampshire, Hampshire

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

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Used (2018) Audi A6 S-Line 190 HP | Fair price

2.0 TDI Ultra S Line 5dr S

2018
109,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
190 HP (139 kW)
mpg: 62
Details

Fair price

£12,495

Dealer

BT45 6EW Magherafelt

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1 / 1

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

40 TDI S Line 5dr S Tronic

2018
80,677 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 46.3
Details

Fair price

£17,995

Dealer

BT42 4HG Ballymena

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1 / 1

Used (2018) Audi A6 S-Line 286 HP | Fair price

50 TDI Quattro S Line 4dr Tip

2018
74,000 miles
Trim level: S-Line
3.0L Diesel
Sedan
Automatic
286 HP (210 kW)
mpg: 39.8
Details

Fair price

£18,995

Dealer

LA3 3PA MORECAMBE, Lancashire

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-2%

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

Saloon (2018/68)S Line 40 TDI

2018
47,500 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

Fair price

£18,999

£19,499

Dealer

Brierley Hill, West Midlands

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-2%

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

Saloon 40 TDI S Line 5dr S

2018
54,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 46.3
Details

Fair price

£20,200

£20,700

Dealer

CM9 4LJ Maldon, Essex

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1 / 4

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

40 TDI S Line 4dr S Tronic

2018
108,000 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

A bit pricey

£14,995

Dealer

CM16 7AD Epping, Essex

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1 / 1

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Saloon (2018/68)S Line 40 TDI

2018
49,700 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

A bit pricey

£19,749

Dealer

Portglenone

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1 / 3

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

40 TDI S Line 4dr S Tronic

2018
98,248 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

A bit pricey

£15,495

Dealer

CF11 8DL Cardiff

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1 / 4

Used (2018) Audi A6 S-Line 190 HP | A bit pricey

2.0 TDI Ultra S Line 4dr S

2018
82,000 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
190 HP (139 kW)
mpg: 64
Details

A bit pricey

£14,995

Dealer

BT44 8EF Ballymena

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-2%

1 / 1

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Saloon (2018/68)S Line 40 TDI

2018
61,010 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
mpg: 48.7
Details

A bit pricey

£18,995

£19,395

Dealer

Ballymoney

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Featured deals

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Audi A6 - Avant 2.0 TDI Ultra S Line 5dr

£12,495

Good price

You save £1,605

SO533YU, Hampshire

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

Carwow

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

£12,990

Good price

You save £1,110

PE216QX, Lincolnshire

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

Carwow

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

£12,995

Super price

You save £2,405

HP234NB, Buckinghamshire

144 g CO2/km comb. - 272 HP (200 kW) - 5.4 Mpg

Carwow

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

£12,995

Fair price

Estimated price £12,577

M193JP, Manchester

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

1 / 4

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Saloon 2.0 TDI 40 S line Saloon

2018
54,287 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

A bit pricey

£18,990

Dealer

LD1 5EB Llandrindod Wells, Powys

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1 / 1

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Avant (2018/68)S Line 40 TDI 204PS

2018
33,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 46.3
Details

A bit pricey

£22,995

Dealer

Harlow, Essex

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1 / 1

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

Avant (2018/68)S Line 40 TDI 204PS

2018
47,500 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 46.3
Details

Expensive

£22,850

£22,900

Dealer

Coalville, Leicestershire

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-2%

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Used (2018) Audi A6 S-Line 286 HP | Expensive

50 TDI Quattro S Line 4dr Tip

2018
70,868 miles
Trim level: S-Line
3.0L Diesel
Sedan
Automatic
286 HP (210 kW)
mpg: 50.4
CO2: 146 g CO2/km comb.
Details

Expensive

£20,998

£21,498

Dealer

PA1 2BH Linwood

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-2%

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Used (2018) Audi A6 S-Line | Expensive

DIESEL AVANT 40 TDI S Line 5dr S

2018
65,150 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
mpg: 60.1
CO2: 124 g CO2/km comb.
Details

Expensive

£18,699

£19,199

Dealer

CW7 3AL Winsford, Cheshire

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(S-Line) Audi A6 used • 35 cars with price check

Market overview: Market price for Audi A6 (S-Line): The average price is £18,468, ranging from £14,399 to £22,995. Out of 35 cars for sale with the S-Line trim, AutoUncle has identified 1 deals currently listed below market value.

Used (2018) Audi A6 S-Line 190 HP | Good price

Used (2018) Audi A6 S-Line 190 HP | Fair price

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

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

Used (2018) Audi A6 S-Line 286 HP | Fair price

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

Used (2018) Audi A6 S-Line 190 HP | Fair price

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

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

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

Used (2018) Audi A6 S-Line 190 HP | Fair price

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

Used (2018) Audi A6 S-Line 286 HP | Fair price

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

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

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Used (2018) Audi A6 S-Line 190 HP | A bit pricey

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

Used (2018) Audi A6 S-Line 204 HP | A bit pricey

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

Used (2018) Audi A6 S-Line 286 HP | Expensive

Used (2018) Audi A6 S-Line | Expensive