2018 Audi S5 3.0
Price: £19,890. Fair price: £866 (4%) under the AskCar estimate of £20,756, our expected asking price for this car from its model, age, mileage and specification, drawing on 354 priced Audi S5 adverts on AskCar as of 2 November 2026.
AskCar lists 366 used Audi S5 from 294 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 V6 TSI Tiptronic 4WD Euro 6 5dr (349 bhp)
- Year: 2018
- Mileage: 64,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 3.0 litres, 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 174 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Audi S5 has covered 64,000 miles, around 2,100 fewer miles than is typical for its age. Priced at £19,890, it is advertised £866 below the AskCar estimate of £20,756. The AskCar estimate uses 354 UK dealer adverts for the Audi S5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 5 days ago. The government's MOT record matches its advertised mileage. You can find this car at MinsterMotorGroup.com in Hull. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £866 (4%) under the AskCar estimate of £20,756.
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 354 priced Audi S5 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Audi S5 with the 3.0 petrol engine is typically advertised at £20,500: the median of the 57 for sale on AskCar, as of 2 November 2026.
Time on sale
AskCar first saw this 2018 Audi S5 advertised 5 days ago. About half of 2018 Audi S5 cars are gone from sale within a month of being advertised: 35 of the 76 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 28 October 2026 at £19,890. 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 2 November 2026: valid until 6 November 2026.
It has had 8 MOTs. The latest, on 7 November 2025, passed.
Advisories at the latest test: front tyre worn close to legal limit/worn on edge both; offside rear tyre has a cut but not deep enough to reach the ply or cords.
Mileage at that test: 56,290 miles, which matches the advertised 64,000 miles.
Advertised mileage is about 2,100 miles lower 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
5 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.