2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI 45 S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (242 bhp)
• Year: 2018
• Mileage: 53,200 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 53,200 miles, around 18,700 fewer miles than is typical for its age. Its asking price of £17,490 is £247 below the AskCar estimate of £17,737. 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 recorded this advert 44 days ago, and its asking price has since fallen by £1,000. The recorded MOT expired on 4 August 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Rovia Cars in Waltham Cross. 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: £247 (1%) under the AskCar estimate of £17,737.

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 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £18,490. Its asking price is now £17,490, £1,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 19 September 2026: £18,490
• 7 October 2026: £17,990
• 28 October 2026: £17,490

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 4 August 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 2 August 2025, passed.

Advisories at the latest test: rear brake pad(s) wearing thin; nearside rear nail in tyre.

Mileage at that test: 51,101 miles, which matches the advertised 53,200 miles.

Advertised mileage is about 18,700 miles lower 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, black. Mileage: 52,834 miles. Price: £14,989, £2,501 less than this car. Dealer: Autobarn Motor Company in Burnley. AskCar page: https://askcar.co.uk/car/audi-a5-2018-755e69a4aa5e
• 2018 Audi A5 S Line, 2.0 petrol hatchback, grey. Mileage: 54,660 miles. Price: £16,995, £495 less than this car. Dealer: Alpha Cars in Catterick Garrison. AskCar page: https://askcar.co.uk/car/audi-a5-2018-d76767d69f6c
• 2018 Audi A5 S Line, 2.0 petrol hatchback, silver. Mileage: 56,153 miles. Price: £16,990, £500 less than this car. Dealer: Williams Select in Old Trafford. AskCar page: https://askcar.co.uk/car/audi-a5-2018-95909c5e85e3

• The nearest: 2018 Audi A5 S Line, 2.0 petrol hatchback, grey, 8 miles from this car. Mileage: 47,453 miles. Price: £15,100, £2,390 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a5-2018-4fa27c9cdef7