2018 Audi A5 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 2dr (187 bhp)
• Year: 2018
• Mileage: 66,624 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line has covered 66,624 miles, around 4,600 fewer miles than is typical for its age. The AskCar estimate for this car is £13,793. It is priced at £12,995, which is £798 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,868 Audi A5 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hedgeway Motors, based in Shipley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £798 (5%) under the AskCar estimate of £13,793.

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 1,868 priced Audi A5 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Audi A5 with the 2.0 petrol engine is typically advertised at £13,500: the median of the 120 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Audi A5 advertised today. About half of 2018 Audi A5 cars are gone from sale within a month of being advertised: 107 of the 207 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £12,995. 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 5 November 2026: valid until 13 July 2027.

It failed its MOT on 30 June 2026 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm; nearside rear coil spring fractured or broken) and passed 1 day later, on 1 July 2026.

There were no advisories at the latest test.

Mileage at that test: 64,806 miles, which matches the advertised 66,624 miles.

Advertised mileage is about 4,600 miles lower than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

17 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 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 2.0 petrol coupe, grey. Mileage: 66,000 miles. Price: £14,220, £1,225 more than this car. Dealer: Stormont Motor Company in Braintree. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9e63d661acda
• 2018 Audi A5 S Line, 2.0 petrol coupe, white. Mileage: 67,500 miles. Price: £12,995, the same price as this car. Dealer: DGA Cars in Downham Market. AskCar page: https://askcar.co.uk/car/audi-a5-2018-9cc6b6424ec2
• 2018 Audi A5 S Line, 2.0 petrol coupe, black. Mileage: 71,755 miles. Price: £13,959, £964 more than this car. Dealer: Drift Bridge Walton Audi in Walton-on-Thames. AskCar page: https://askcar.co.uk/car/audi-a5-2018-5c27de93637e

• The nearest: 2018 Audi A5 S Line, 2.0 petrol coupe, white, 69 miles from this car. Mileage: 37,562 miles. Price: £14,200, £1,205 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/audi-a5-2018-a1f9de44c54c