2018 Audi A5 2.0 TFSI S Line

Price: £12,995. Fair price: £796 (5%) under the AskCar estimate of £13,791, 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: 67,500 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 67,500 miles, this 2018 Audi A5 S Line has covered about 4,400 fewer miles than other 2018 Audi A5 cars. The AskCar estimate for this car is £13,791. It is priced at £12,995, which is £796 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,830 Audi A5 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 3 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is DGA Cars, based in Downham Market. 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: £796 (5%) under the AskCar estimate of £13,791.

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

AskCar first saw this 2018 Audi A5 advertised 3 days ago. About half of 2018 Audi A5 cars are gone from sale within a month of being advertised: 101 of the 197 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £12,995. 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 5 October 2027.

It failed its MOT on 5 October 2026 (front windscreen washer provides insufficient washer liquid) and passed later the same day.

Advisories at the latest test: offside rear outer tyre slightly damaged.

Mileage at that test: 67,252 miles, which matches the advertised 67,500 miles.

Advertised mileage is about 4,400 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, grey. Mileage: 66,000 miles. Price: £14,220, £1,225 more than this car. Dealer: Stormont Motor Company in Braintree. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9e63d661acda
  • 2018 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 64,717 miles. Price: £13,550, £555 more than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/audi-a5-2018-17a967f1f0e2
  • 2018 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 71,755 miles. Price: £13,959, £964 more than this car. Dealer: Drift Bridge Walton Audi in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/audi-a5-2018-5c27de93637e

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

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Photos

12 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.