2015 Audi A6 Avant

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

£6,995

Good value: £1,246 under the typical £8,241 for this model, age and mileage, drawing on 784 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: 144,000 miles
Year: 2015
Fuel type: Diesel
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 5
CO2: 121 g/km
Colour: Silver
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: S tronic
Engine badge: TDI; ultra
Emissions standard: Euro 6

About this car

This 2015 Audi A6 Avant Black Edition is advertised with 144,000 miles, approximately 52,000 above the typical mileage for its age. At £6,995, it is advertised £1,246 below our estimated market asking price of £8,241. The estimate uses 784 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 26 days ago, and its asking price has since fallen by £500. Our records show an MOT expiry date of 3 October 2026, which has passed. Ask the dealer for an update. The latest recorded MOT mileage is consistent with the advertised figure. You can find this car at Gems Cars in Harlow.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £7,495. 1 price reduction recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£7,495
14 October 2026	£6,995
20 October 2026	£6,995

Price and mileage comparison

Estimated market asking price: £8,241. The asking price is £1,246 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 784 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 52,000 miles higher than typical for a 2015 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

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

MOT

MOT valid until 3 October 2026. 141,235 miles at the last test.

18 other cars with the same year, trim, gearbox and fuel are for sale from £8,490 to £19,499.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£8,490	134,589 miles
£9,495	121,000 miles
£10,295	105,000 miles
£10,775	99,890 miles
£11,290	103,000 miles

These cars have covered 50,000–134,589 miles, compared with 144,000 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 Avant cars for sale · 2015 Audi A6 Avant price guide

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Dealer

Gems Cars, Harlow. Across the dealer network: 69 cars for sale.

Dealer postcode: CM20 2BZ.