2018 Audi A6 Saloon

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

£16,220

Fair price: within 8% of the typical £15,719 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
91,370 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

At 91,370 miles, this 2018 Audi A6 Saloon S Line has covered about 19,900 more miles than other 2018 Audi A6 Saloon cars. Its asking price of £16,220 is £501 above our estimate of £15,719. The estimate uses 879 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 3 days ago. Its MOT is recorded as valid until 14 March 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by SR Motors in Swindon.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 October 2026, 3 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
20 October 2026£16,220
22 October 2026£16,220

Price and mileage comparison

Estimated market asking price: £15,719. The asking price is £501 above 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 19,900 miles higher than typical for a 2018 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 March 2027. 81,833 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 91,370 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