2018 Audi A6

3.0 S Line Auto 4WD Euro 6 5dr

£20,990

Fair price: within 8% of the typical £22,487 for this model, age and mileage, drawing on 68 adverts of this make and model.

Overview

Make
Audi
Model
A6
Trim
S LINE
Version
3.0 S Line Auto 4WD Euro 6 5dr
Mileage
60,000 miles
Year
2018
Fuel type
Diesel
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
155 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Emissions standard
Euro 6

About this car

This 2018 Audi A6 S Line is advertised with 60,000 miles on the clock. The dealer is asking £20,990, which is £1,497 below our market estimate of £22,487. To estimate its market asking price, we analyse UK dealer adverts for 68 Audi A6 cars across different ages and specifications. It first appeared in our advert records 6 days ago. The latest MOT recorded 66,917 miles, above the advertised mileage. Check this with the dealer. Our latest MOT record expired on 21 October 2026. Check the current position with the dealer. The seller is Derby Trade Cars, based in Derby.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 October 2026, 6 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
21 October 2026£20,990
26 October 2026£20,990

Price and mileage comparison

Estimated market asking price: £22,487. The asking price is £1,497 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 68 adverts of this make and model across different ages and specifications.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 21 October 2026. 66,917 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £39,985 to £39,985.

Other matching cars
Asking priceMileage
£39,98515,000 miles

These cars have covered 15,000 miles, compared with 60,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A6 cars for sale · 2018 Audi A6 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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