2018 Audi A6 Avant

2.0 TDI ultra Black Edition S tronic FWD Euro 6 (s/s) 5dr (187 bhp)

£12,990

Fair price: within 8% of the typical £13,263 for this model, age and mileage, drawing on 789 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
BLACK EDITION
Version
2.0 TDI ultra Black Edition S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
Mileage
101,601 miles
Year
2018
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
121 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI; ultra
Emissions standard
Euro 6

About this car

This 2018 Audi A6 Avant Black Edition is advertised with 101,601 miles, approximately 18,300 above the typical mileage for its age. Its asking price of £12,990 is £273 below our estimate of £13,263. To estimate its market asking price, we analyse UK dealer adverts for 789 Audi A6 Avant cars across different ages and specifications. The asking price is now £1,790 lower than when we first recorded the advert 147 days ago. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 15 November 2026, with the advertised mileage consistent with the recorded reading. It is advertised by West Brook Car Sales in Peterborough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,790 from the first recorded £14,780. 7 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£14,780
3 June 2026£14,730
17 June 2026£14,490
10 July 2026£14,490
22 July 2026£13,990
2 August 2026£13,850
6 August 2026£13,690
5 October 2026£13,290
15 October 2026£12,990
21 October 2026£12,990

Price and mileage comparison

Estimated market asking price: £13,263. The asking price is £273 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 789 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,300 miles higher than typical for a 2018 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 November 2026. 93,544 miles at the last test.

21 other cars with the same year, trim, gearbox and fuel are for sale from £10,495 to £21,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£10,495128,500 miles
£11,995114,000 miles
£12,995102,026 miles
£13,45097,000 miles
£13,79599,000 miles

These cars have covered 55,258–128,500 miles, compared with 101,601 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 Avant cars for sale · 2018 Audi A6 Avant price guide

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

Vehicle photos