2018 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (187 bhp)
• Year: 2018
• Mileage: 73,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 73,000 miles. The dealer is asking £14,490, which is £293 below the AskCar estimate of £14,783. 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 41 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is LVMC, based in Ongar. 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: £293 (1%) under the AskCar estimate of £14,783.

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 41 days.

Price history

AskCar first saw this advert on 22 September 2026 at £14,990. Its asking price is now £14,490, £500 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 22 September 2026: £14,990
• 1 October 2026: £14,690
• 15 October 2026: £14,490

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 July 2027.

It failed its MOT on 23 July 2026 (offside rear coil spring fractured or broken) and passed later the same day.

Advisories at the latest test: front lower suspension arm pin or bush worn but not resulting in excessive movement both.

Mileage at that test: 72,873 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 1,100 miles higher than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

16 other 2018 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £11,900 to £19,500, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 69,100 miles. Price: £14,499, the same price as this car. Dealer: MHY Trade Cars in West Drayton. AskCar page: https://askcar.co.uk/car/audi-a5-2018-e94f1e0fe355
• 2018 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 68,000 miles. Price: £13,789, £701 less than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/audi-a5-2018-774977c4e3ca
• 2018 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 67,700 miles. Price: £15,999, £1,509 more than this car. Dealer: CG Motor Land in Leicester. AskCar page: https://askcar.co.uk/car/audi-a5-2018-08fedcc62f6a

• The nearest: 2018 Audi A5 S Line, 2.0 diesel hatchback, black, 16 miles from this car. Mileage: 117,000 miles. Price: £11,900, £2,590 less than this car. Dealer: Clear Motors in Grays. AskCar page: https://askcar.co.uk/car/audi-a5-2018-185a926cc90e