2020 Audi RS4 Avant 2.9 TFSI V6 Carbon Black

Overview

• Make: Audi
• Model: RS4 Avant
• Trim: Carbon Black
• Version: 2.9 TFSI V6 Carbon Black Tiptronic 4WD Euro 6 (s/s) 5dr (444 bhp)
• Year: 2020
• Mileage: 50,828 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.9 litres, 444 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Grey
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi RS4 Avant Carbon Black has covered 50,828 miles, around 9,100 more miles than is typical for its age. The dealer is asking £42,990, which is £384 below the AskCar estimate of £43,374. To work out the AskCar estimate, we analyse UK dealer adverts for 211 Audi RS4 Avant cars across different ages and specifications. We first recorded this advert 20 days ago, and its asking price has since fallen by £2,000. It is for sale at Performance 28 Cars in Chester LE Street. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £384 (under 1%) under the AskCar estimate of £43,374.

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 211 priced Audi RS4 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2020 Audi RS4 Avant with the 2.9 petrol engine is typically advertised at £44,000: the median of the 32 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 Audi RS4 Avant has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 16 October 2026 at £44,990. Its asking price is now £42,990, £2,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 16 October 2026: £44,990
• 21 October 2026: £42,990

Mileage and MOT

Advertised mileage is about 9,100 miles higher than the median mileage of a 2020 Audi RS4 Avant on AskCar.

Similar cars

14 other 2020 Audi RS4 Avant Carbon Black 2.9 petrol automatic estates are for sale at UK dealers, from £34,995 to £56,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi RS4 Avant Carbon Black, 2.9 petrol estate, white. Mileage: 44,000 miles. Price: £41,999, £991 less than this car. Dealer: Halliwell Jones Premium Trade Cars Southport in Southport. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-2527b756e847
• 2020 Audi RS4 Avant Carbon Black, 2.9 petrol estate, black. Mileage: 42,400 miles. Price: £43,995, £1,005 more than this car. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-f2cc10c3952a
• 2020 Audi RS4 Avant Carbon Black, 2.9 petrol estate, black. Mileage: 59,900 miles. Price: £43,495, £505 more than this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-f5afdab280f9

• The nearest: 2020 Audi RS4 Avant Carbon Black, 2.9 petrol estate, black, 74 miles from this car. Mileage: 62,341 miles. Price: £42,995, the same price as this car. Dealer: MB Motor Group in Bradford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-82915b0292d9