2017 Audi S5 3.0 TFSI V6

Overview

• Make: Audi
• Model: S5
• Version: 3.0 TFSI V6 Sportback Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
• Year: 2017
• Mileage: 85,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi S5 is advertised with 85,000 miles, approximately 17,000 above the typical mileage for its age. The dealer is asking £16,990, which is £1,081 below the AskCar estimate of £18,071. To work out the AskCar estimate, we analyse UK dealer adverts for 354 Audi S5 cars across different ages and specifications. We first recorded this advert 17 days ago, and its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is DSI Performance Cars, based in Billingshurst. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,081 (5%) under the AskCar estimate of £18,071.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,190. Its asking price is now £16,990, £200 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 16 October 2026: £17,190
• 26 October 2026: £16,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 November 2026.

It has had 6 MOTs. The latest, on 25 November 2025, passed.

Advisories at the latest test: nearside rear registration plate lamp inoperative in the case of multiple lamps or light sources.

Mileage at that test: 80,651 miles, which matches the advertised 85,000 miles.

Advertised mileage is about 17,000 miles higher than the median mileage of a 2017 Audi S5 on AskCar.