2018 Audi A6 Saloon

3.0 TDI S Line Tiptronic 4WD Euro 6 4dr (281 bhp)

£19,250

Fair price: within 8% of the typical £19,683 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 S Line Tiptronic 4WD Euro 6 4dr (281 bhp)
Mileage: 60,450 miles
Year: 2018
Fuel type: Diesel
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 281 bhp
Seats: 5
Colour: White
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: Tiptronic
Emissions standard: Euro 6

About this car

This 2018 Audi A6 Saloon S Line is advertised with 60,450 miles, approximately 11,000 below the typical mileage for its age. Our estimated market asking price is £19,683. This car is advertised at £19,250, which is £433 below that figure. Our estimate draws on 879 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. You can find this car at Blackline Motors in Oldham.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 October 2026, 1 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observed	Asking price
22 October 2026	£19,250

Price and mileage comparison

Estimated market asking price: £19,683. 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 11,000 miles lower than typical for a 2018 Audi A6 Saloon.

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 price	Mileage
£7,995	115,000 miles
£8,950	180,000 miles
£9,770	100,000 miles
£9,999	103,000 miles
£10,980	80,000 miles

These cars have covered 24,000–180,000 miles, compared with 60,450 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

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