2021 Audi RS5 2.9 TFSI V6 Carbon Black

Overview

• Make: Audi
• Model: RS5
• Trim: Carbon Black
• Version: 2.9 TFSI V6 Carbon Black Tiptronic 4WD Euro 6 (s/s) 5dr (444 bhp)
• Year: 2021
• Mileage: 23,534 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.9 litres, 444 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 219 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi RS5 Carbon Black has covered 23,534 miles, around 20,100 fewer miles than is typical for its age. The dealer is asking £42,999, which is £3,820 below the AskCar estimate of £46,819. To work out the AskCar estimate, we analyse UK dealer adverts for 175 Audi RS5 cars across different ages and specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Halliwell Jones Premium Trade Cars Southport, based in Southport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £3,820 (8%) under the AskCar estimate of £46,819.

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 175 priced Audi RS5 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi RS5 with the 2.9 petrol engine is typically advertised at £42,000: the median of the 24 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi RS5 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 26 September 2026 at £44,499. Its asking price is now £42,999, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 26 September 2026: £44,499
• 1 October 2026: £44,249
• 6 October 2026: £43,999
• 11 October 2026: £43,749
• 16 October 2026: £43,249
• 25 October 2026: £43,129
• 30 October 2026: £43,099
• 4 November 2026: £42,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 November 2026.

It has had 3 MOTs. The latest, on 6 November 2025, passed.

Advisories at the latest test: front windscreen wiper blade defective; rear registration plate insecure but not likely to fall off; front brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 22,722 miles, which matches the advertised 23,534 miles.

Advertised mileage is about 20,100 miles lower than the median mileage of a 2021 Audi RS5 on AskCar.

Similar cars

10 other 2021 Audi RS5 Carbon Black 2.9 petrol automatic hatchbacks are for sale at UK dealers, from £32,471 to £49,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi RS5 Carbon Black, 2.9 petrol hatchback. Mileage: 16,700 miles. Price: £49,995, £6,996 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-rs5-2021-4f41f3f6a19d
• 2021 Audi RS5 Carbon Black, 2.9 petrol hatchback, black. Mileage: 40,738 miles. Price: £42,780, £219 less than this car. Dealer: DriveHub in Leeds. AskCar page: https://askcar.co.uk/car/audi-rs5-2021-1d1e4403e8a4
• 2021 Audi RS5 Carbon Black, 2.9 petrol hatchback, white. Mileage: 42,041 miles. Price: £39,618, £3,381 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/audi-rs5-2021-cedfe2dcd651

• The nearest: 2021 Audi RS5 Carbon Black, 2.9 petrol hatchback, black, 28 miles from this car. Mileage: 68,000 miles. Price: £41,990, £1,009 less than this car. Dealer: Panacea Motors in Bury. AskCar page: https://askcar.co.uk/car/audi-rs5-2021-0392e3aa4783