2018 Audi A5 2.0 TDI S Line
Price: £9,499. Fair price: £490 (4%) under the AskCar estimate of £9,989, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,865 priced Audi A5 adverts on AskCar as of 4 November 2026.
AskCar lists 1,911 used Audi A5 from 1,079 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A5
- Trim: S Line
- Version: 2.0 TDI S Line S tronic FWD Euro 6 (s/s) 2dr (187 bhp)
- Year: 2018
- Mileage: 110,500 miles
- Fuel: Diesel
- Body: Coupe, 2 doors, 4 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 111 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 110,500 miles, this 2018 Audi A5 S Line has covered about 39,100 more miles than other 2018 Audi A5 cars. The AskCar estimate for this car is £9,989. It is priced at £9,499, which is £490 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,865 Audi A5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 50 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Noya Motor Group in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £490 (4%) under the AskCar estimate of £9,989.
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 1,865 priced Audi A5 adverts across different ages and specifications, as of 4 November 2026.
A 2018 Audi A5 with the 2.0 diesel engine is typically advertised at £13,500: the median of the 121 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 Audi A5 has been on sale for at least 50 days.
Price history
AskCar first saw this advert on 15 September 2026 at £9,999. Its asking price is now £9,499, £500 less. The latest price cut was seen on 26 October 2026.
Price changes recorded:
- 15 September 2026: £9,999
- 2 October 2026: £9,799
- 14 October 2026: £9,699
- 26 October 2026: £9,499
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 5 March 2027.
It has had 6 MOTs. The latest, on 6 March 2026, passed.
Advisories at the latest test: nearside front lower suspension arm pin or bush worn but not resulting in excessive movement; offside front lower suspension arm pin or bush worn but not resulting in excessive movement.
Mileage at that test: 106,867 miles, which matches the advertised 110,500 miles.
Advertised mileage is about 39,100 miles higher than the median mileage of a 2018 Audi A5 on AskCar.
Similar cars
17 other 2018 Audi A5 S Line 2.0 diesel automatic coupes are for sale at UK dealers, from £10,350 to £18,999, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A5 S Line, 2.0 diesel coupe, grey. Mileage: 118,334 miles. Price: £10,595, £1,096 more than this car. Dealer: A & A Auto Sales in Oundle. AskCar page: https://askcar.co.uk/car/audi-a5-2018-3b56599e28bb
- 2018 Audi A5 S Line, 2.0 diesel coupe, white. Mileage: 101,797 miles. Price: £10,890, £1,391 more than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a5-2018-2a5331ca5d29
- 2018 Audi A5 S Line, 2.0 diesel coupe, grey. Mileage: 99,386 miles. Price: £10,350, £851 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a5-2018-ade58d8c0df7
- The nearest: 2018 Audi A5 S Line, 2.0 diesel coupe, red, 1 miles from this car. Mileage: 29,250 miles. Price: £16,590, £7,091 more than this car. Dealer: Select Car Superstore in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a5-2018-abcb56dff5c6
Browse all Audi A5 cars for sale · 2018 Audi A5 price guide
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Photos
33 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.