2018 Audi S5 3.0 TFSI V6

Overview

• Make: Audi
• Model: S5
• Version: 3.0 TFSI V6 Sportback Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
• Year: 2018
• Mileage: 105,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S5 has covered 105,000 miles, around 37,900 more miles than is typical for its age. Its asking price of £16,645 is £338 above the AskCar estimate of £16,307. The AskCar estimate uses 364 UK dealer adverts for the Audi S5, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. It is advertised by Renegade Motors in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £338 (2%) over the AskCar estimate of £16,307.

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 364 priced Audi S5 adverts across different ages and specifications, as of 8 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 8 November 2026.

Time on sale

AskCar first saw this 2018 Audi S5 advertised 1 day ago. About 4 in 10 of 2018 Audi S5 cars are gone from sale within a month of being advertised: 37 of the 87 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £16,645. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 37,900 miles higher than the median mileage of a 2018 Audi S5 on AskCar.