2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic 4WD Euro 6 5dr (248 bhp)
• Year: 2018
• Mileage: 77,495 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 248 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 147 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 77,495 miles, around 5,600 more miles than is typical for its age. Its asking price of £15,999 is £729 above the AskCar estimate of £15,270. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 18 days ago. Its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. You can find this car at cinch Bellevue in Hart. 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: £729 (4%) over the AskCar estimate of £15,270.

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 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A5 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 117 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi A5 has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 15 October 2026 at £16,199. Its asking price is now £15,999, £200 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 15 October 2026: £16,199
• 24 October 2026: £15,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 9 September 2027.

It has had 8 MOTs. The latest, on 10 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 76,573 miles, which matches the advertised 77,495 miles.

Advertised mileage is about 5,600 miles higher than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

23 other 2018 Audi A5 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £10,989 to £19,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 78,060 miles. Price: £15,795, £204 less than this car. Dealer: MG Motor Group in Eaglescliffe. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9a41c7821dbf
• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 76,426 miles. Price: £13,999, £2,000 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2018-5070ed39d2e9
• 2018 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 75,000 miles. Price: £12,989, £3,010 less than this car. Dealer: Emaari Automotive in Croydon. AskCar page: https://askcar.co.uk/car/audi-a5-2018-8685bf2a7aa4

• The nearest: 2018 Audi A5 S Line, 2.0 petrol hatchback, white, 20 miles from this car. Mileage: 71,100 miles. Price: £14,199, £1,800 less than this car. Dealer: World Cars in Egham. AskCar page: https://askcar.co.uk/car/audi-a5-2018-23e53067d5ca