2018 Audi A5 2.0 TFSI S Line
Price: £13,959. Fair price: £578 (4%) over the AskCar estimate of £13,381, 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: 71,755 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 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
This 2018 Audi A5 S Line has covered 71,755 miles. Priced at £13,959, it is advertised £578 above the AskCar estimate of £13,381. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. This car was first seen in our listings data 14 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Drift Bridge Walton Audi in Walton-on-Thames. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £578 (4%) over the AskCar estimate of £13,381.
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 14 days.
Price history
AskCar first saw this advert on 19 October 2026 at £13,959. 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 22 May 2027.
It has had 8 MOTs. The latest, on 12 May 2026, passed.
Advisories at the latest test: nearside rear tyre has a cut but not deep enough to reach the ply or cords.
Mileage at that test: 70,982 miles, which matches the advertised 71,755 miles.
Advertised mileage is about 100 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: 72,059 miles. Price: £12,750, £1,209 less than this car. Dealer: Digbeth Motor Sales in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a5-2018-774ec2a39ee0
- 2018 Audi A5 S Line, 2.0 petrol coupe, blue. Mileage: 74,908 miles. Price: £12,500, £1,459 less than this car. Dealer: Avanti Automotive in Bristol. AskCar page: https://askcar.co.uk/car/audi-a5-2018-d8914de89482
- 2018 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 67,500 miles. Price: £12,995, £964 less than this car. Dealer: DGA Cars in Downham Market. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9cc6b6424ec2
- The nearest: 2018 Audi A5 S Line, 2.0 petrol coupe, grey, 14 miles from this car. Mileage: 28,100 miles. Price: £18,999, £5,040 more than this car. Dealer: Hendy Ford Redhill in Redhill. AskCar page: https://askcar.co.uk/car/audi-a5-2018-032fae4c258a
Browse all Audi A5 cars for sale · 2018 Audi A5 price guide
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Photos
42 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.