2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (187 bhp)
• Year: 2018
• Mileage: 89,335 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 89,335 miles on the clock, this 2018 Audi A5 S Line has done roughly 17,500 more miles than a typical 2018 Audi A5. Priced at £12,275, it is advertised £380 above the AskCar estimate of £11,895. The AskCar estimate draws on 1,830 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 22 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Trade Car Sales in Bury. 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: £380 (3%) over the AskCar estimate of £11,895.

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 22 days.

Price history

AskCar first saw this advert on 11 October 2026 at £12,275. 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 2 November 2026: valid until 12 July 2027.

It has had 6 MOTs. The latest, on 12 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 86,091 miles, which matches the advertised 89,335 miles.

Advertised mileage is about 17,500 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: 87,858 miles. Price: £14,790, £2,515 more than this car. Dealer: RHM Cars in St Ives. AskCar page: https://askcar.co.uk/car/audi-a5-2018-5cd727aab231
• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 87,000 miles. Price: £12,500, £225 more than this car. Dealer: BWC Used Cars Telford in Telford. AskCar page: https://askcar.co.uk/car/audi-a5-2018-b5cac209fd84
• 2018 Audi A5 S Line, 2.0 petrol hatchback, black. Mileage: 97,000 miles. Price: £14,995, £2,720 more than this car. Dealer: Evolve Motor Group in Swindon. AskCar page: https://askcar.co.uk/car/audi-a5-2018-1dd932d228c8

• The nearest: 2018 Audi A5 S Line, 2.0 petrol hatchback, white, under a mile from this car. Mileage: 100,000 miles. Price: £10,989, £1,286 less than this car. Dealer: Piston & Rotor The Garage in Bury. AskCar page: https://askcar.co.uk/car/audi-a5-2018-a8d765e32d3d