2017 Audi A5 Cabriolet 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5 Cabriolet
• Trim: S Line
• Version: 2.0 TDI S Line S tronic FWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2017
• Mileage: 81,377 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi A5 Cabriolet S Line has covered 81,377 miles, around 17,400 more miles than is typical for its age. The dealer is asking £11,500, which is £532 below the AskCar estimate of £12,032. To work out the AskCar estimate, we analyse UK dealer adverts for 211 Audi A5 Cabriolet cars across different ages and specifications. Since we first spotted the advert 25 days ago, the asking price has dropped by £600. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Car Planet Watford in Rickmansworth. 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: £532 (4%) under the AskCar estimate of £12,032.

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 211 priced Audi A5 Cabriolet adverts across different ages and specifications, as of 2 November 2026.

A 2017 Audi A5 Cabriolet with the 2.0 diesel engine is typically advertised at £13,300: the median of the 25 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Audi A5 Cabriolet has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 8 October 2026 at £12,100. Its asking price is now £11,500, £600 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 8 October 2026: £12,100
• 23 October 2026: £11,800
• 30 October 2026: £11,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 2 June 2027.

It has had 7 MOTs. The latest, on 3 June 2026, passed.

Advisories at the latest test: rear brake pad(s) wearing thin.

Mileage at that test: 80,662 miles, which matches the advertised 81,377 miles.

Advertised mileage is about 17,400 miles higher than the median mileage of a 2017 Audi A5 Cabriolet on AskCar.

Similar cars

12 other 2017 Audi A5 Cabriolet S Line 2.0 diesel automatic convertibles are for sale at UK dealers, from £8,995 to £15,135, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi A5 Cabriolet S Line, 2.0 diesel convertible, black. Mileage: 82,500 miles. Price: £12,995, £1,495 more than this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2017-b903107beb76
• 2017 Audi A5 Cabriolet S Line, 2.0 diesel convertible, black. Mileage: 77,399 miles. Price: £13,299, £1,799 more than this car. Dealer: Wearside Autoparc in Sunderland. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2017-6c146e9af949
• 2017 Audi A5 Cabriolet S Line, 2.0 diesel convertible, white. Mileage: 91,638 miles. Price: £10,650, £850 less than this car. Dealer: Evans Halshaw Ford Hull East in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2017-a46e8254f6bb

• The nearest: 2017 Audi A5 Cabriolet S Line, 2.0 diesel convertible, silver, under a mile from this car. Mileage: 52,662 miles. Price: £13,900, £2,400 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2017-b4b032c05fca