2018 Audi S5
Price: £12,995. Good value: £2,736 (17%) under the AskCar estimate of £15,731, our expected asking price for this car from its model, age, mileage and specification, drawing on 361 priced Audi S5 adverts on AskCar as of 4 November 2026.
AskCar lists 372 used Audi S5 from 297 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: Tiptronic 4WD Euro 6 5dr (349 bhp)
- Year: 2018
- Mileage: 91,300 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors
- Engine: 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 174 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi S5 is advertised with 91,300 miles, approximately 24,700 above the typical mileage for its age. The dealer is asking £12,995, which is £2,736 below the AskCar estimate of £15,731. To work out the AskCar estimate, we analyse UK dealer adverts for 361 Audi S5 cars across different ages and specifications. We first recorded this car for sale 75 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Raymond Smith Garages in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £2,736 (17%) under the AskCar estimate of £15,731.
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 361 priced Audi S5 adverts across different ages and specifications, as of 4 November 2026.
Time on sale
This 2018 Audi S5 has been on sale for at least 75 days.
Price history
AskCar first saw this advert on 21 August 2026 at £12,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 November 2026.
It has had 6 MOTs. The latest, on 22 November 2025, passed.
Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge; nearside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 82,158 miles, which matches the advertised 91,300 miles.
Advertised mileage is about 24,700 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
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Photos
37 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.