2018 Audi S5 3.0 TFSI V6

Overview

• Make: Audi
• Model: S5
• Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (349 bhp)
• Year: 2018
• Mileage: 44,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S5 has covered 44,000 miles, around 22,100 fewer miles than is typical for its age. Priced at £26,950, it is advertised £2,829 above the AskCar estimate of £24,121. To work out the AskCar estimate, we analyse UK dealer adverts for 360 Audi S5 cars across different ages and specifications. We first recorded this car for sale 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Fontain.Co.Uk in Iver. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,829 (11%) over the AskCar estimate of £24,121.

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 360 priced Audi S5 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi S5 with the 3.0 petrol engine is typically advertised at £20,400: the median of the 61 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Audi S5 has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 24 October 2026 at £26,950. 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 5 November 2026: valid until 19 May 2027.

It has had 7 MOTs. The latest, on 11 May 2026, passed.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement; offside front upper suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 41,956 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 22,100 miles lower than the median mileage of a 2018 Audi S5 on AskCar.