2018 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic FWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2018
• Mileage: 61,000 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: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 61,000 miles, around 10,400 fewer miles than is typical for its age. The dealer is asking £13,990, which is £222 below the AskCar estimate of £14,212. To work out the AskCar estimate, we analyse UK dealer adverts for 1,865 Audi A5 cars across different ages and specifications. We have tracked this advert for 7 days. The latest recorded MOT expiry date is 28 September 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at John Hammick in Ongar. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £222 (1%) under the AskCar estimate of £14,212.

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 7 days.

Price history

AskCar first saw this advert on 28 October 2026 at £13,990. 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 4 November 2026: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 29 September 2025, passed.

Advisories at the latest test: nearside front brake pad(s) wearing thin; offside front brake pad(s) wearing thin; nearside rear nearside rear tyre is misshaped.

Mileage at that test: 53,468 miles, which matches the advertised 61,000 miles.

Advertised mileage is about 10,400 miles lower 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 £9,499 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, white. Mileage: 62,001 miles. Price: £12,990, £1,000 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a5-2018-b9e8affa7aa1
• 2018 Audi A5 S Line, 2.0 diesel coupe, black. Mileage: 58,700 miles. Price: £13,150, £840 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a5-2018-8433c8946770
• 2018 Audi A5 S Line, 2.0 diesel coupe, silver. Mileage: 51,056 miles. Price: £14,995, £1,005 more than this car. Dealer: Carzy in Manchester. AskCar page: https://askcar.co.uk/car/audi-a5-2018-61ea0ddd496f

• The nearest: 2018 Audi A5 S Line, 2.0 diesel coupe, grey, 20 miles from this car. Mileage: 99,386 miles. Price: £10,350, £3,640 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a5-2018-ade58d8c0df7