2017 Audi RS6 Avant 4.0 TFSI V8 Performance

Price: £28,990. Good value: £4,961 (14%) under the AskCar estimate of £33,951, our expected asking price for this car from its model, age, mileage and specification, drawing on 268 priced Audi RS6 Avant adverts on AskCar as of 2 November 2026.

AskCar lists 275 used Audi RS6 Avant from 203 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: RS6 Avant
  • Trim: Performance
  • Version: 4.0 TFSI V8 Performance Tiptronic 4WD Euro 6 (s/s) 5dr (597 bhp)
  • Year: 2017
  • Mileage: 87,271 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 4.0 litres, 597 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 223 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi RS6 Avant Performance has covered 87,271 miles, around 18,600 more miles than is typical for its age. The dealer is asking £28,990, which is £4,961 below the AskCar estimate of £33,951. To work out the AskCar estimate, we analyse UK dealer adverts for 268 Audi RS6 Avant cars across different ages and specifications. This car was first seen in our listings data 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by G C Motors in Harrogate. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £4,961 (14%) under the AskCar estimate of £33,951.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 268 priced Audi RS6 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2017 Audi RS6 Avant with the 4.0 petrol engine is typically advertised at £39,000: the median of the 21 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2017 Audi RS6 Avant advertised 2 days ago.

Price history

AskCar first saw this advert on 31 October 2026 at £28,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 13 June 2027.

It has had 7 MOTs. The latest, on 9 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 81,741 miles, which matches the advertised 87,271 miles.

Advertised mileage is about 18,600 miles higher than the median mileage of a 2017 Audi RS6 Avant on AskCar.

Similar cars

17 other 2017 Audi RS6 Avant Performance 4.0 petrol automatic estates are for sale at UK dealers, from £30,995 to £44,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2017 Audi RS6 Avant Performance, 4.0 petrol estate, blue. Mileage: 89,000 miles. Price: £35,990, £7,000 more than this car. Dealer: Sell Your Car in High Wycombe. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2017-08bc40c8df38
  • 2017 Audi RS6 Avant Performance, 4.0 petrol estate, blue. Mileage: 85,000 miles. Price: £32,995, £4,005 more than this car. Dealer: Wheels Excellence in Chesham. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2017-2c991aa898d2
  • 2017 Audi RS6 Avant Performance, 4.0 petrol estate, black. Mileage: 84,000 miles. Price: £38,499, £9,509 more than this car. Dealer: Southwest Car Imports in Plymouth. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2017-b56b2a5927a0
  • The nearest: 2017 Audi RS6 Avant Performance, 4.0 petrol estate, blue, 11 miles from this car. Mileage: 70,300 miles. Price: £38,995, £10,005 more than this car. Dealer: Yorkshire Vehicle Solutions in York. AskCar page: https://askcar.co.uk/car/audi-rs6-avant-2017-e146aa85ae38

Browse all Audi RS6 Avant cars for sale · 2017 Audi RS6 Avant price guide

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Photos

63 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.