2018 Audi A5 2.0 TFSI S Line

Price: £14,000. Fair price: £698 (4%) under the AskCar estimate of £14,698, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.

AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A5
  • Trim: S Line
  • Version: 2.0 TFSI S Line S tronic FWD Euro 6 2dr (187 bhp)
  • Year: 2018
  • Mileage: 58,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 58,000 miles, around 13,900 fewer miles than is typical for its age. Priced at £14,000, it is advertised £698 below the AskCar estimate of £14,698. 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 13 days ago, and its asking price has since fallen by £250. Its advertised mileage matches the government's MOT record. You can find this car at nucar in Basildon. 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: £698 (4%) under the AskCar estimate of £14,698.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £14,250. Its asking price is now £14,000, £250 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 20 October 2026: £14,250
  • 24 October 2026: £14,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 June 2027.

It has had 6 MOTs. The latest, on 9 June 2026, passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both sides; front windscreen wiper blade defective both sides.

Mileage at that test: 56,254 miles, which matches the advertised 58,000 miles.

Advertised mileage is about 13,900 miles lower than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

18 other 2018 Audi A5 S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £8,940 to £19,990, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 60,737 miles. Price: £14,000, the same price as this car. Dealer: Avanti Automotive in Bristol. AskCar page: https://askcar.co.uk/car/audi-a5-2018-029f270bdce4
  • 2018 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 53,289 miles. Price: £16,498, £2,498 more than this car. Dealer: Arnold Clark Kirkcaldy Peugeot / Mazda in Kirkcaldy. AskCar page: https://askcar.co.uk/car/audi-a5-2018-d5c90d3f7825
  • 2018 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 53,128 miles. Price: £14,500, £500 more than this car. Dealer: Just SUV in Horsham. AskCar page: https://askcar.co.uk/car/audi-a5-2018-28f15f1b60ff
  • The nearest: 2018 Audi A5 S Line, 2.0 petrol coupe, black, 16 miles from this car. Mileage: 90,000 miles. Price: £13,995, the same price as this car. Dealer: Oasis Cars in Gravesend. AskCar page: https://askcar.co.uk/car/audi-a5-2018-c9b84ca76499

Browse all Audi A5 cars for sale · 2018 Audi A5 price guide

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Photos

65 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.