2018 Audi S5 3.0 TFSI V6
Price: £21,485. Fair price: £856 (4%) over the AskCar estimate of £20,629, our expected asking price for this car from its model, age, mileage and specification, drawing on 362 priced Audi S5 adverts on AskCar as of 7 November 2026.
AskCar lists 375 used Audi S5 from 301 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: S5
- Version: 3.0 TFSI V6 Auto 4WD Euro 6 (s/s) 2dr
- Year: 2018
- Mileage: 57,000 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
With 57,000 miles on the clock, this 2018 Audi S5 has done roughly 11,300 fewer miles than a typical 2018 Audi S5. Its asking price of £21,485 is £856 above the AskCar estimate of £20,629. The AskCar estimate uses 362 UK dealer adverts for the Audi S5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 91 days ago, the asking price has dropped by £500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Brooklands Motor Centre in Leeds. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £856 (4%) over the AskCar estimate of £20,629.
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 362 priced Audi S5 adverts across different ages and specifications, as of 7 November 2026.
A 2018 Audi S5 with the 3.0 petrol engine is typically advertised at £20,100: the median of the 63 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2018 Audi S5 has been on sale for at least 91 days.
Price history
AskCar first saw this advert on 8 August 2026 at £21,985. Its asking price is now £21,485, £500 less. The latest price cut was seen on 8 October 2026.
Price changes recorded:
- 8 August 2026: £21,985
- 4 September 2026: £21,740
- 8 October 2026: £21,485
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 23 July 2027.
It has had 7 MOTs. The latest, on 21 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 56,667 miles, which matches the advertised 57,000 miles.
Advertised mileage is about 11,300 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
40 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.