2018 Audi A6 Saloon

3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 4dr (282 bhp)

£18,995

Fair price: within 8% of the typical £19,428 for this model, age and mileage, drawing on 879 adverts of this make and model.

Overview

Make
Audi
Model
A6 Saloon
Trim
S LINE
Version
3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 4dr (282 bhp)
Mileage
60,772 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
282 bhp
Seats
5
CO2
146 g/km
Colour
Black
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Engine badge
TDI V6
Emissions standard
Euro 6

About this car

With 60,772 miles on the clock, this 2018 Audi A6 Saloon S Line has done roughly 10,700 fewer miles than a typical 2018 Audi A6 Saloon. The dealer is asking £18,995, which is £433 below our market estimate of £19,428. We use UK dealer asking prices, including 879 Audi A6 Saloon listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 103 days ago. MOT records show an expiry date of 16 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Top Gear Harrow, based in Harrow.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 July 2026, 103 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
13 July 2026£18,995
20 July 2026£18,995
22 October 2026£18,995

Price and mileage comparison

Estimated market asking price: £19,428. The asking price is £433 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 879 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,700 miles lower than typical for a 2018 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 March 2027. 57,949 miles at the last test.

40 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £21,998.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,995115,000 miles
£8,950180,000 miles
£9,770100,000 miles
£9,999103,000 miles
£10,98080,000 miles

These cars have covered 24,000–180,000 miles, compared with 60,772 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 Saloon cars for sale · 2018 Audi A6 Saloon price guide

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

Vehicle photos

AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.