2018 Audi A6 Allroad • Compare 5 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi A6 Allroad from 2018 currently costs between £10,180 and £22,490. On average, the mileage for this year stands at 90,447 miles. The depreciation and price trend over the last 12 months is £0.

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Carwow

2018

(2018) Audi A6 Allroad 272 HP

£15,000

Fair price

You save £600

G3 6ED Glasgow City, Glasgow

149 g CO2/km comb. - 272 HP (200 kW) - 5.6 Mpg

Carwow

2018

(2018) Audi A6 Allroad Sport 272 HP

£18,499

Fair price

Estimated price £18,323

CW7 Cheshire West And Chester, Cheshire

149 g CO2/km comb. - 272 HP (200 kW) - 5.6 Mpg

Carwow

2018

(2018) Audi A6 Allroad 272 HP

£9,395

Good price

You save £1,105

GL128BD

149 g CO2/km comb. - 272 HP (200 kW) - 5.6 Mpg

Carwow

2019

(2019) Mercedes E200 SE 184 HP

£13,497

Fair price

You save £903

PR2 2DF Lancashire, Lancashire

170 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

Price checked by AutoUncle

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Expensive

-7%

1 / 4

Used (2018) Audi A6 Allroad 272 HP | Good price

- 3.0 TDI [272] Quattro 5dr S

2018
125,621 miles
3.0L Diesel
Estate
Automatic
272 HP (200 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.6
Details

Good price

£9,395

£10,180

GL128BD

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Availability verified

-4%

1 / 4

Used (2018) Audi A6 Allroad Sport 272 HP | Fair price

-3.0 TDI [272] Quattro Sport 5dr S

2018
57,370 miles
Trim level: Sport
3.0L Diesel
Estate
Automatic
272 HP (200 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.6
Details

Fair price

£18,499

£19,299

CW7 Cheshire West And Chester, Cheshire

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Availability verified

-1%

1 / 4

Used (2018) Audi A6 Allroad 272 HP | Fair price

- 3.0 TDI [272] Quattro 5dr S

2018
72,246 miles
3.0L Diesel
Estate
Automatic
272 HP (200 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.6
Details

Fair price

£15,000

£15,250

G3 6ED Glasgow City, Glasgow

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Availability verified

1 / 4

Used (2018) Audi A6 Allroad Sport 272 HP | Fair price

3.0 TDI [272] Quattro Sport 5dr S

2018
107,000 miles
Trim level: Sport
3.0L Diesel
Estate
Automatic
272 HP (200 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 50
Details

Fair price

£15,495

Motors.co.uk

BT45 6EW Mid Ulster

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2019

(2019) Mercedes E200 SE 184 HP

£15,300

Good price

You save £2,200

ME5 9QG Kent, Kent

170 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

Carwow

2017

(2017) BMW 330 M Sport 258 HP

£17,099

Fair price

You save £201

CW7 Cheshire West And Chester, Cheshire

154 g CO2/km comb. - 258 HP (189 kW) - 53.3 Mpg

Carwow

2020

(2020) BMW 330 M Sport 265 HP

£17,990

Fair price

You save £310

CM50ER

150 g CO2/km comb. - 265 HP (194 kW) - 5.7 Mpg

Carwow

2019

(2019) Mercedes E200 AMG line 184 HP

£19,100

Good price

You save £1,800

NR3 2AW Norfolk, Norfolk

163 g CO2/km comb. - 184 HP (135 kW) - 7.3 Mpg

1 / 4

Used (2018) Audi A6 Allroad Sport | Expensive

3.0 BiTDI Quattro Sport 5dr Tip

2018
90,000 miles
Trim level: Sport
3.0L Diesel
Estate
Automatic
mpg: 43
Details

Expensive

£22,490

Parkers.co.uk

DL1 2RR Darlington, Durham

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Carwow

2019

(2019) BMW 330 M Sport 258 HP

£18,995

Fair price

You save £305

S41 9EG Old Whittington, Derbyshire

198 g CO2/km comb. - 258 HP (189 kW) - 47.0 Mpg

Carwow

2018

(2018) Mercedes SLC300 AMG line 245 HP

£19,299

Fair price

Estimated price £19,087

CW7 Cheshire West And Chester, Cheshire

178 g CO2/km comb. - 245 HP (180 kW) - 47.1 Mpg

Carwow

2018

(2018) Mercedes E200 SE 184 HP

£13,995

Fair price

Estimated price £13,686

LE10 3DJ Leicestershire, Leicestershire

182 g CO2/km comb. - 184 HP (135 kW) - 31.0 Mpg

Carwow

2018

(2018) BMW 330 M Sport 258 HP

£15,500

Good price

You save £1,500

SK87ND

144 g CO2/km comb. - 258 HP (189 kW) - 5.5 Mpg

Showing 1 - 5 of 5 results

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