2017 Audi S5
3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
£23,450
Fair price: within 8% of the typical £23,136 for this model, age and mileage, drawing on 344 adverts of this make and model.
Overview
- Make
- Audi
- Model
- S5
- Version
- 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
- Mileage
- 42,000 miles
- Year
- 2017
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 349 bhp
- Seats
- 4
- CO2
- 170 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Tiptronic
- Engine badge
- TFSI V6
- Emissions standard
- Euro 6
About this car
This 2017 Audi S5 has covered 42,000 miles, around 28,500 fewer than typical for its age. The dealer is asking £23,450, which is £314 above our market estimate of £23,136. Our estimate draws on 344 Audi S5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,045 lower than when we first recorded the advert 146 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 18 November 2026, and the latest recorded mileage is consistent with the advert. It is advertised by Harentor Cars in St. Albans.
Stock data from 20 October 2026.
Price history
First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,045 from the first recorded £24,495. 1 price reduction recorded, the latest observed on 28 August 2026.
| Date observed | Asking price |
|---|---|
| 28 May 2026 | £24,495 |
| 7 July 2026 | £24,495 |
| 28 August 2026 | £23,450 |
| 20 October 2026 | £23,450 |
Price and mileage comparison
Estimated market asking price: £23,136. The asking price is £314 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 344 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 28,500 miles lower than typical for a 2017 Audi S5.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 18 November 2026. 36,212 miles at the last test.
112 other cars with the same year, trim, gearbox and fuel are for sale from £13,000 to £28,995.
| Asking price | Mileage |
|---|---|
| £13,000 | 111,070 miles |
| £13,395 | 130,000 miles |
| £13,900 | 125,000 miles |
| £13,999 | 114,500 miles |
| £14,250 | 95,000 miles |
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi S5 cars for sale · 2017 Audi S5 price guide
Similar cars for less
- 2017 Audi S5, 42,000 miles, £22,289, Hillingdon
- 2017 Audi S5, 31,141 miles, £22,995, Ballymena
- 2017 Audi S5, 40,700 miles, £21,995, Radlett
Dealer
Harentor Cars, St. Albans. Across the dealer network: 70 cars for sale.
Dealer postcode: AL2 2JX.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-18:00
- Sunday
- 09:00-18:00
Vehicle photos
- 2017 Audi S5 photo 1
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- 2017 Audi S5 photo 20