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: 50,247 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 174 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S5 has covered 50,247 miles, around 15,900 fewer miles than is typical for its age. The dealer is asking £21,995, which is £1,676 below the AskCar estimate of £23,671. To work out the AskCar estimate, we analyse UK dealer adverts for 354 Audi S5 cars across different ages and specifications. We first saw this car advertised 108 days ago. Its asking price has since fallen by £3,000. Our latest MOT record expired on 16 October 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Penguin Cars in Shrewsbury. 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

Fair price: £1,676 (7%) under the AskCar estimate of £23,671.

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 108 days.

Price history

AskCar first saw this advert on 17 July 2026 at £24,995. Its asking price is now £21,995, £3,000 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 17 July 2026: £24,995
• 5 August 2026: £24,495
• 19 August 2026: £23,995
• 8 September 2026: £23,495
• 19 September 2026: £22,995
• 13 October 2026: £21,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 16 October 2026; ask the dealer for the current MOT.

It failed its MOT on 26 September 2025 (nearside rear coil spring fractured or broken; offside rear coil spring fractured or broken) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 47,573 miles, which matches the advertised 50,247 miles.

Advertised mileage is about 15,900 miles lower than the median mileage of a 2018 Audi S5 on AskCar.