2018 Audi S5 3.0 TFSI V6
Price: £19,230. Fair price: £276 (1%) over the AskCar estimate of £18,954, our expected asking price for this car from its model, age, mileage and specification, drawing on 360 priced Audi S5 adverts on AskCar as of 5 November 2026.
AskCar lists 373 used Audi S5 from 298 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 TFSI V6 Auto 4WD Euro 6 (s/s) 2dr
- Year: 2018
- Mileage: 68,500 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 174 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi S5 has covered 68,500 miles, around 2,400 more miles than is typical for its age. The AskCar estimate for this car is £18,954. It is priced at £19,230, which is £276 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 360 Audi S5 cars across different ages and specifications. We first saw this car advertised 5 days ago. Its asking price has since fallen by £1,260. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Citroen Rotherham, based in Rotherham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £276 (1%) over the AskCar estimate of £18,954.
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 360 priced Audi S5 adverts across different ages and specifications, as of 5 November 2026.
A 2018 Audi S5 with the 3.0 petrol engine is typically advertised at £20,400: the median of the 61 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2018 Audi S5 advertised 5 days ago. About 4 in 10 of 2018 Audi S5 cars are gone from sale within a month of being advertised: 37 of the 85 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £20,490. Its asking price is now £19,230, £1,260 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 31 October 2026: £20,490
- 3 November 2026: £19,230
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 September 2027.
It has had 6 MOTs. The latest, on 9 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 66,467 miles, which matches the advertised 68,500 miles.
Advertised mileage is about 2,400 miles higher than the median mileage of a 2018 Audi S5 on AskCar.
Browse all Audi S5 cars for sale · 2018 Audi S5 price guide
More like this
Photos
5 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.