2017 Audi S5 3.0 TFSI V6
Price: £18,650. Fair price: £1,191 (6%) over the AskCar estimate of £17,459, our expected asking price for this car from its model, age, mileage and specification, drawing on 363 priced Audi S5 adverts on AskCar as of 9 November 2026.
AskCar lists 374 used Audi S5 from 303 UK dealerships, as of 9 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
- Year: 2017
- Mileage: 84,890 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 170 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Audi S5 is advertised with 84,890 miles, approximately 16,500 above the typical mileage for its age. The AskCar estimate for this car is £17,459. It is priced at £18,650, which is £1,191 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 363 Audi S5 cars across different ages and specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £345. The latest recorded MOT expiry date is 28 October 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Mountbatten Car Sales in Wotton-Under-Edge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Mountbatten Car Sales is rated 4.6 out of 5 on Google.
Price
Fair price: £1,191 (6%) over the AskCar estimate of £17,459.
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 363 priced Audi S5 adverts across different ages and specifications, as of 9 November 2026.
A 2017 Audi S5 with the 3.0 petrol engine is typically advertised at £19,000: the median of the 120 for sale on AskCar, as of 9 November 2026.
Time on sale
This 2017 Audi S5 has been on sale for at least 24 days.
Price history
AskCar first saw this advert on 16 October 2026 at £18,995. Its asking price is now £18,650, £345 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 16 October 2026: £18,995
- 17 October 2026: £18,770
- 18 October 2026: £18,740
- 4 November 2026: £18,650
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 28 October 2026; ask the dealer for the current MOT.
It has had 8 MOTs. The latest, on 29 October 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 64,231 miles, which matches the advertised 84,890 miles.
Advertised mileage is about 16,500 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
25 photos of this car are on its AskCar page.
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.