2017 Audi S5 3.0 TFSI V6
Price: £17,990. Fair price: £1,447 (7%) under the AskCar estimate of £19,437, our expected asking price for this car from its model, age, mileage and specification, drawing on 354 priced Audi S5 adverts on AskCar as of 2 November 2026.
AskCar lists 366 used Audi S5 from 294 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 TFSI V6 Cabriolet Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
- Year: 2017
- Mileage: 61,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.0 litres, 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 177 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 61,000 miles, this 2017 Audi S5 has covered about 7,000 fewer miles than other 2017 Audi S5 cars. Priced at £17,990, it is advertised £1,447 below the AskCar estimate of £19,437. The AskCar estimate uses 354 UK dealer adverts for the Audi S5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 61 days ago. Its asking price has since fallen by £3,000. The latest recorded MOT expiry date is 27 September 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at John Hammick in Ongar. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,447 (7%) under the AskCar estimate of £19,437.
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 354 priced Audi S5 adverts across different ages and specifications, as of 2 November 2026.
A 2017 Audi S5 with the 3.0 petrol engine is typically advertised at £19,300: the median of the 121 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2017 Audi S5 has been on sale for at least 61 days.
Price history
AskCar first saw this advert on 2 September 2026 at £20,990. Its asking price is now £17,990, £3,000 less. The latest price cut was seen on 25 October 2026.
Price changes recorded:
- 2 September 2026: £20,990
- 15 September 2026: £19,990
- 30 September 2026: £19,440
- 9 October 2026: £18,990
- 10 October 2026: £19,490
- 11 October 2026: £18,990
- 21 October 2026: £18,440
- 25 October 2026: £17,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 27 September 2026; ask the dealer for the current MOT.
It has had 6 MOTs. The latest, on 29 August 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 56,126 miles, which matches the advertised 61,000 miles.
Advertised mileage is about 7,000 miles lower 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
31 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.