2017 Audi S5 3.0 TFSI V6
Price: £19,950. Above the going rate: £2,592 (14%) over the AskCar estimate of £17,358, our expected asking price for this car from its model, age, mileage and specification, drawing on 360 priced Audi S5 adverts on AskCar as of 5 November 2026.
AskCar lists 373 used Audi S5 from 298 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
- Year: 2017
- Mileage: 86,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 170 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 86,000 miles on the clock, this 2017 Audi S5 has done roughly 18,000 more miles than a typical 2017 Audi S5. The AskCar estimate for this car is £17,358. It is priced at £19,950, which is £2,592 above that estimate. The AskCar estimate uses UK dealer asking prices, including 360 Audi S5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 77 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Fontain.Co.Uk in Iver. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £2,592 (14%) over the AskCar estimate of £17,358.
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 360 priced Audi S5 adverts across different ages and specifications, as of 5 November 2026.
A 2017 Audi S5 with the 3.0 petrol engine is typically advertised at £19,100: the median of the 119 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2017 Audi S5 has been on sale for at least 77 days.
Price history
AskCar first saw this advert on 20 August 2026 at £19,695. Its asking price is now £19,950, £255 more.
Price changes recorded:
- 20 August 2026: £19,695
- 7 September 2026: £18,950
- 13 September 2026: £18,695
- 1 November 2026: £19,950
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 9 March 2027.
It has had 7 MOTs. The latest, on 10 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 84,306 miles, which matches the advertised 86,000 miles.
Advertised mileage is about 18,000 miles higher than the median mileage of a 2017 Audi S5 on AskCar.
Browse all Audi S5 cars for sale · 2017 Audi S5 price guide
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Photos
49 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.