2018 Audi S5
3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
£25,195
Fair price: within 8% of the typical £25,266 for this model, age and mileage, drawing on 343 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
- 34,751 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 349 bhp
- Seats
- 4
- CO2
- 170 g/km
- Colour
- Silver
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Tiptronic
- Engine badge
- TFSI V6
- Emissions standard
- Euro 6
About this car
At 34,751 miles, this 2018 Audi S5 has covered about 31,400 fewer miles than other 2018 Audi S5 cars. The dealer is asking £25,195, which is £71 below our market estimate of £25,266. Our estimate draws on 343 Audi S5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £300 lower than when we first recorded the advert 2 days ago. Its MOT is recorded as valid until 5 December 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at Group 1 Automotive Stansted Audi in Bishops Stortford.
Stock data from 21 October 2026.
Price history
First seen on 20 October 2026, 2 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £300 from the first recorded £25,495. 1 price reduction recorded, the latest observed on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 20 October 2026 | £25,495 |
| 21 October 2026 | £25,195 |
Price and mileage comparison
Estimated market asking price: £25,266. The asking price is £71 below 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 343 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 31,400 miles lower than typical for a 2018 Audi S5.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 5 December 2026. 34,751 miles at the last test.
57 other cars with the same year, trim, gearbox and fuel are for sale from £14,990 to £25,990.
| Asking price | Mileage |
|---|---|
| £14,990 | 101,358 miles |
| £15,600 | 104,147 miles |
| £15,750 | 107,000 miles |
| £16,000 | 60,000 miles |
| £16,990 | 94,355 miles |
These cars have covered 31,337–107,000 miles, compared with 34,751 miles for this car.
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 · 2018 Audi S5 price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
