2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 2dr (249 bhp)
• Year: 2018
• Mileage: 53,289 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 249 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 53,289 miles, this 2018 Audi A5 S Line has covered about 18,600 fewer miles than other 2018 Audi A5 cars. Its asking price of £16,498 is £401 below the AskCar estimate of £16,899. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We first recorded this car for sale 16 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Kirkcaldy Peugeot / Mazda, based in Kirkcaldy. 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: £401 (2%) under the AskCar estimate of £16,899.

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 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £16,498. 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 14 October 2027.

It has had 9 MOTs. The latest, on 15 October 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 53,300 miles, which matches the advertised 53,289 miles.

Advertised mileage is about 18,600 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, grey. Mileage: 53,128 miles. Price: £14,500, £1,998 less than this car. Dealer: Just SUV in Horsham. AskCar page: https://askcar.co.uk/car/audi-a5-2018-28f15f1b60ff
• 2018 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 50,000 miles. Price: £15,690, £808 less than this car. Dealer: New Automotive in Sutton Coldfield. AskCar page: https://askcar.co.uk/car/audi-a5-2018-48caf205cbcd
• 2018 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 58,000 miles. Price: £14,000, £2,498 less than this car. Dealer: nucar in Basildon. AskCar page: https://askcar.co.uk/car/audi-a5-2018-ee71b2e6ac3f

• The nearest: 2018 Audi A5 S Line, 2.0 petrol coupe, black, 21 miles from this car. Mileage: 100,601 miles. Price: £10,995, £5,503 less than this car. Dealer: JR Motors Livingstone in Livingston. AskCar page: https://askcar.co.uk/car/audi-a5-2018-3fb50e6b0a40