2018 Audi S5 3.0 TFSI V6

Overview

• Make: Audi
• Model: S5
• Version: 3.0 TFSI V6 Auto 4WD Euro 6 (s/s) 2dr
• Year: 2018
• Mileage: 60,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S5 has covered 60,000 miles, around 6,100 fewer miles than is typical for its age. The dealer is asking £16,000, which is £4,308 below the AskCar estimate of £20,308. To work out the AskCar estimate, we analyse UK dealer adverts for 354 Audi S5 cars across different ages and specifications. We have tracked this advert for 38 days. It is advertised by Nationwide Car Sales in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £4,308 (21%) under the AskCar estimate of £20,308.

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

This 2018 Audi S5 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £16,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 6,100 miles lower than the median mileage of a 2018 Audi S5 on AskCar.