Used Audi RS4 Avant for sale near Watford
There are 13 used Audi RS4 Avant for sale from UK dealers within 20 miles of Watford on AskCar, as of 9 November 2026. Typical asking price £47,000 (the median: half cost less, half cost more). The cheapest is £22,500. AskCar lists 220 used Audi RS4 Avant across the UK, from 182 dealerships.
The middle half of the 13 cars are priced between £39,000 and £54,000.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Watford
4 of the 13 Audi RS4 Avant within 20 miles of Watford had their price reduced in the last 14 days to 9 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 212 priced Audi RS4 Avant adverts on AskCar as of 9 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2024 Audi RS4 Avant 2.9, 443 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 11,731 miles. Price: £52,749, reduced by £1,250 from £53,999 since AskCar first saw it on 7 October 2026, 33 days ago. Good value: £6,468 (10%) under the AskCar estimate of £59,217. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Wimbledon, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2024-a4594626dc80
- 2024 Audi RS4 Avant 2.9 TFSI V6, 444 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 9,637 miles. Price: £54,959, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £4,482 (7%) under the AskCar estimate of £59,441. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2024-015dbf8c01eb
- 2015 Audi RS4 Avant 4.2 FSI V8, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 71,000 miles. Price: £22,500, unchanged since AskCar first saw it on 18 October 2026, 22 days ago. Fair price: £1,703 (7%) under the AskCar estimate of £24,203. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 10 September 2027. Dealer: FS Performance in Luton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2015-35bb1b0f95ef
- 2024 Audi RS4 Avant 2.9 TFSI V6, 444 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 19,063 miles. Price: £53,959, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £2,864 (5%) under the AskCar estimate of £56,823. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2024-b0e0d19fb72a
- 2020 Audi RS4 Avant 2.9 TFSI V6, 444 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 35,971 miles. Price: £43,950, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £1,166 (2%) under the AskCar estimate of £45,116. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 October 2027. Dealer: S K Direct in High Wycombe, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-413cdbda9ce0
- 2021 Audi RS4 Avant 2.9 Carbon Black, 443 bhp, automatic, petrol, 5 doors, blue. Mileage: 34,026 miles. Price: £46,750, reduced by £1,250 from £48,000 since AskCar first saw it on 17 September 2026, 53 days ago. Fair price: £1,241 (2%) under the AskCar estimate of £47,991. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 April 2027. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2021-b459dd654617
- 2023 Audi RS4 Avant 2.9 Carbon Black, 443 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 15,086 miles. Price: £55,999, reduced by £3,991 from £59,990 since AskCar first saw it on 9 September 2026, 61 days ago. Fair price: £517 (under 1%) over the AskCar estimate of £55,482. Euro 6 emissions standard. ULEZ compliant. Dealer: Stratstone Amersham Audi in Amersham, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-72481f64e1a7
- 2023 Audi RS4 Avant 2.9 TFSI V6 Competition, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 11,101 miles. Price: £65,699, reduced by £801 from £66,500 since AskCar first saw it on 24 September 2026, 46 days ago. Fair price: £1,666 (2%) over the AskCar estimate of £64,033. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 October 2027. Dealer: Stratstone Amersham Audi in Amersham, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2023-664f881c574e
- 2021 Audi RS4 Avant 2.9 TFSI V6 Carbon Black, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 47,000 miles. Price: £47,995, unchanged since AskCar first saw it on 17 October 2026, 23 days ago. Fair price: £2,548 (5%) over the AskCar estimate of £45,447. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 May 2027. Dealer: GB Vehicles in Edgware, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2021-cbb2f9770d7a
- 2018 Audi RS4 Avant 2.9 TFSI V6, 444 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 80,000 miles. Price: £34,000, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Above the going rate: £2,786 (8%) over the AskCar estimate of £31,214. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: FS Performance in Luton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2018-246e87f2a381
- 2018 Audi RS4 Avant 2.9 TFSI V6, 444 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 61,900 miles. Price: £38,950, unchanged since AskCar first saw it on 16 October 2026, 24 days ago. Above the going rate: £3,221 (9%) over the AskCar estimate of £35,729. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 March 2027. Dealer: Fontain.Co.Uk in Iver, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2018-8369a6470880
- 2006 Audi RS4 Avant 4.2, 415 bhp, manual, petrol, estate, 5 doors, grey. Mileage: 80,000 miles. Price: £28,000, unchanged since AskCar first saw it on 20 October 2026, 20 days ago. Above the going rate: £2,766 (10%) over the AskCar estimate of £25,234. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 8 September 2027. Dealer: FS Performance in Luton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2006-e954e0b25307
- 2020 Audi RS4 Avant 2.9, 443 bhp, automatic, petrol, estate, 5 doors. Mileage: 52,000 miles. Price: £39,995, unchanged since AskCar first saw it on 16 September 2026, 54 days ago. Fair price: £2,924 (6%) under the AskCar estimate of £42,919. Euro 6 emissions standard. ULEZ compliant. Dealer: RS Motoring in Enfield, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-rs4-avant-2020-1528a278f624
Audi RS4 Avant across the UK by price
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