2018 Audi A6 Allroad prices
There are 2 used 2018 Audi A6 Allroad cars for sale from UK dealers on AskCar, as of 7 November 2026. The cheapest is £15,495.
Dealers lowered the asking price on more than a third of 2018 Audi A6 Allroad cars: 1 of the 2 in the 14 days to 7 November 2026.
AskCar lists 106 used Audi A6 Allroad across the UK, from 85 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2018 Audi A6 Allroad cars for sale now
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage and recently reduced. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. The one car listed here meets these rules.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 105 priced Audi A6 Allroad adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Audi A6 Allroad.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.
Best value 2018 Audi A6 Allroad: priced furthest below the AskCar estimate
This car is priced 9% under its AskCar estimate.
- 2018 Audi A6 Allroad 3.0 Sport, 315 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 99,612 miles. Price: £15,495, reduced by £500 from £15,995 since AskCar first saw it on 19 September 2026, 49 days ago. Good value: £1,668 (9%) under the AskCar estimate of £17,163. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 September 2027. Dealer: Warwickshire Prestige Cars in Coventry. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2018-95390f388a21
Cheapest 2018 Audi A6 Allroad: the lowest asking prices
This car is priced £15,495.
- 2018 Audi A6 Allroad 3.0 Sport: £15,495, 99,612 miles. Listed in full under best value.
Lowest-mileage 2018 Audi A6 Allroad
This car has covered 99,612 miles.
- 2018 Audi A6 Allroad 3.0 Sport: £15,495, 99,612 miles. Listed in full under best value.
Recently reduced 2018 Audi A6 Allroad: the biggest price reductions in the 14 days to 7 November 2026
The dealer lowered the asking price on this car in the 14 days to 7 November 2026.
- 2018 Audi A6 Allroad 3.0 Sport: £15,495, 99,612 miles. Listed in full under best value.
Audi A6 Allroad by gearbox, fuel and body
Audi A6 Allroad prices by year
Audi A6 Allroad by trim
Audi A6 Allroad by price
Audi A6 Allroad near you
- In England (95 cars)
- In Scotland (9 cars)
- In Wales (1 car)
- In Northern Ireland (1 car)
- Near Hillingdon (14 cars)
- Near Barnet (13 cars)
- Near Luton (13 cars)
- Near Watford (13 cars)
- Near Egham (13 cars)
- Near London (12 cars)
- Near Richmond upon Thames (12 cars)
- Near Sutton (12 cars)
- Near Stevenage (12 cars)
- Near Berkhamsted (12 cars)
- Near Sevenoaks (11 cars)
- Near Huntingdon (11 cars)
- Near Great Bookham and Fetcham (11 cars)
- Near Guildford (10 cars)
- Near Bracknell (10 cars)
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