2018 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI S Line Manual FWD Euro 6 2dr (187 bhp)
• Year: 2018
• Mileage: 115,961 miles
• Fuel: Diesel
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 115,961 miles on the clock, this 2018 Audi A5 S Line has done roughly 44,100 more miles than a typical 2018 Audi A5. The AskCar estimate for this car is £9,189. It is priced at £8,495, which is £694 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 33 days ago. Our records show an MOT expiry date of 25 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. It is advertised by Belle Vue Vehicles in Newcastle Upon Tyne. 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: £694 (7%) under the AskCar estimate of £9,189.

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 diesel 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 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £8,995. Its asking price is now £8,495, £500 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 30 September 2026: £8,995
• 23 October 2026: £8,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 25 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 11 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 103,610 miles, which matches the advertised 115,961 miles.

Advertised mileage is about 44,100 miles higher than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

4 other 2018 Audi A5 S Line 2.0 diesel manual coupes are for sale at UK dealers, from £9,950 to £12,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 2.0 diesel coupe, black. Mileage: 103,000 miles. Price: £9,950, £1,455 more than this car. Dealer: J Hair Motors in Newtownards. AskCar page: https://askcar.co.uk/car/audi-a5-2018-0bb2d87a7ed6
• 2018 Audi A5 S Line, 2.0 diesel coupe, white. Mileage: 88,498 miles. Price: £10,995, £2,500 more than this car. Dealer: Elton Cars in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a5-2018-a1c9a0661952
• 2018 Audi A5 S Line, 2.0 diesel coupe, blue. Mileage: 81,542 miles. Price: £12,995, £4,500 more than this car. Dealer: Regency Car Sales Elgin in Elgin. AskCar page: https://askcar.co.uk/car/audi-a5-2018-4fd631e2645b