2018 Audi S5
3.0 V6 TSI Tiptronic 4WD Euro 6 5dr (349 bhp)
£23,745
Fair price: within 8% of the typical £24,062 for this model, age and mileage, drawing on 340 adverts of this make and model.
Overview
- Make
- Audi
- Model
- S5
- Version
- 3.0 V6 TSI Tiptronic 4WD Euro 6 5dr (349 bhp)
- Mileage
- 40,000 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 349 bhp
- Seats
- 5
- CO2
- 174 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Tiptronic
- Emissions standard
- Euro 6
About this car
This 2018 Audi S5 is advertised with 40,000 miles, approximately 27,100 below the typical mileage for its age. The dealer is asking £23,745, which is £317 below our market estimate of £24,062. To estimate its market asking price, we analyse UK dealer adverts for 340 Audi S5 cars across different ages and specifications. This car was first seen in our listings data 22 days ago. You can find this car at Morgan Cars and Commercials in Ballyclare.
Stock data from 19 October 2026.
Price history
First seen on 28 September 2026, 22 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 28 September 2026 | £23,745 |
| 19 October 2026 | £23,745 |
Price and mileage comparison
Estimated market asking price: £24,062. The asking price is £317 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 340 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 27,100 miles lower than typical for a 2018 Audi S5.
55 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 |
| £15,800 | 102,000 miles |
| £16,000 | 60,000 miles |
These cars have covered 31,337–107,000 miles, compared with 40,000 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
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Dealer
Morgan Cars and Commercials, Ballyclare. Across the dealer network: 81 cars for sale.
Dealer postcode: BT39 9EB.
Dealer opening hours
- Monday
- 09:00-17:30
- Tuesday
- 09:00-17:30
- Wednesday
- 09:00-17:30
- Thursday
- 09:00-17:30
- Friday
- 09:00-17:30
- Saturday
- 09:30-13:30
- Sunday
- Closed
