2018 Audi S5 prices
59 cars from UK dealers, updated 21 October 2026. Typical asking price £21,000.
Half of the 58 priced 2018 Audi S5 cars for sale are priced between £19,000 and £23,000.
Typical mileage 66,000 miles.
19 have had their price cut since they were first listed.
Is the price fair?
The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2018 Audi S5, 60,000 miles, £16,000, £4,791 under typical, Warrington
- 2018 Audi S5, 47,396 miles, £18,989, £4,588 under typical, Derby
- 2018 Audi S5, 54,000 miles, £18,995, £2,579 under typical, Ferndown
- 2018 Audi S5, 101,358 miles, £14,990, £1,934 under typical, Darlington
- 2018 Audi S5, 79,000 miles, £16,999, £2,181 under typical, Swansea
- 2018 Audi S5, 50,247 miles, £21,995, £2,060 under typical, Shrewsbury
- 2018 Audi S5, 58,862 miles, £17,995, London
- 2018 Audi S5, 104,147 miles, £15,600, Manchester
- 2018 Audi S5, 40,000 miles, £23,490, Worksop
- 2018 Audi S5, 72,205 miles, £19,995, Heywood
- 2018 Audi S5, 92,500 miles, £17,295, Wigan
- 2018 Audi S5, 86,203 miles, £17,495, Wickford
- 2018 Audi S5, 80,400 miles, £18,995, Milton Malsor
- 2018 Audi S5, 70,000 miles, £20,488, Peterborough
- 2018 Audi S5, 107,000 miles, £15,750, West Bromwich
- 2018 Audi S5, 52,239 miles, £22,290, Waltham Abbey
- 2018 Audi S5, 33,000 miles, £24,790, Guildford
- 2018 Audi S5, 43,000 miles, £22,900, Derby
- 2018 Audi S5, 92,169 miles, £16,995, Bolton
- 2018 Audi S5, 49,975 miles, £21,495, Stone
- 2018 Audi S5, 82,000 miles, £18,995, Wolverhampton
- 2018 Audi S5, 70,800 miles, £19,900, Faringdon
- 2018 Audi S5, 66,000 miles, £21,490, Stourbridge
- 2018 Audi S5, 55,589 miles, £22,999, Haverhill
- 2018 Audi S5, 51,326 miles, £21,495, London
- 2018 Audi S5, 66,125 miles, £19,699, Corby
- 2018 Audi S5, 94,355 miles, £16,990, Welwyn Garden City
- 2018 Audi S5, 63,670 miles, £21,995, Blackburn
- 2018 Audi S5, 40,000 miles, £23,745, Ballyclare
- 2018 Audi S5, 83,302 miles, £18,499, Liverpool
- 2018 Audi S5, 71,000 miles, £20,995, Huddersfield
- 2018 Audi S5, 34,751 miles, £25,195, Bishop's Stortford
- 2018 Audi S5, 74,400 miles, £19,875, Blackburn
- 2018 Audi S5, 39,000 miles, £23,649, Brent
- 2018 Audi S5, 83,099 miles, £17,850, London
- 2018 Audi S5, 57,000 miles, £21,485, Leeds
- 2018 Audi S5, 82,000 miles, £19,795, Elland
- 2018 Audi S5, 96,999 miles, £17,291, Pontypridd
- 2018 Audi S5, 52,599 miles, £24,500, Newcastle upon Tyne
- 2018 Audi S5, 45,444 miles, £25,490, Lowestoft
- 2018 Audi S5, 67,126 miles, £20,540, London
- 2018 Audi S5, 51,000 miles, £25,000, East Dulwich
- 2018 Audi S5, 95,000 miles, £17,990, Bolton
- 2018 Audi S5, 91,137 miles, £18,995, Windsor
- 2018 Audi S5, 53,500 miles, £24,995, Rochdale
- 2018 Audi S5, 63,609 miles, £23,500, Reading
- 2018 Audi S5, 53,889 miles, £24,999, Atherstone
- 2018 Audi S5, 31,337 miles, £25,990, Belfast
- 2018 Audi S5, 68,300 miles, £22,950, Iver
- 2018 Audi S5, 63,400 miles, £23,950, Iver
- 2018 Audi S5, 57,324 miles, £24,989, Croydon
- 2018 Audi S5, 73,000 miles, £20,490, Audenshaw
- 2018 Audi S5, 77,000 miles, £22,000, Birmingham
- 2018 Audi S5, 82,200 miles, £19,500, Epsom
- 2018 Audi S5, 80,000 miles, £20,995, St Albans
- 2018 Audi S5, 87,000 miles, £19,995, Swindon
- 2018 Audi S5, 63,000 miles, £22,490, Audenshaw
- 2018 Audi S5, 74,460 miles, £21,990, St Ives
- 2018 Audi S5, 43,000 miles, Warrenpoint
Audi S5 by gearbox, fuel and body
- Petrol Audi S5 (299)
- Diesel Audi S5 (55)
- Audi S5 hatchback (140)
- Audi S5 saloon (23)
- Audi S5 coupe (142)
- Audi S5 convertible (45)
Audi S5 prices by year
Audi S5 by price
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