2020 Audi A5 Cabriolet 2.0 TFSI S Line

Overview

• Make: Audi
• Model: A5 Cabriolet
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 2dr (187 bhp)
• Year: 2020
• Mileage: 53,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A5 Cabriolet S Line is advertised with 53,000 miles, approximately 6,100 above the typical mileage for its age. Its asking price of £20,490 is £2,368 above the AskCar estimate of £18,122. The AskCar estimate draws on 211 Audi A5 Cabriolet adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Auto Unit in Newport. 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

Above the going rate: £2,368 (13%) over the AskCar estimate of £18,122.

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 2020 Audi A5 Cabriolet with the 2.0 petrol engine is typically advertised at £20,200: the median of the 10 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi A5 Cabriolet has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 25 October 2026 at £20,490. 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 25 August 2027.

It has had 4 MOTs. The latest, on 26 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,903 miles, which matches the advertised 53,000 miles.

Advertised mileage is about 6,100 miles higher than the median mileage of a 2020 Audi A5 Cabriolet on AskCar.

Similar cars

2 other 2020 Audi A5 Cabriolet S Line 2.0 petrol automatic convertibles are for sale at UK dealers, from £15,650 to £20,950, as of 2 November 2026.

The 2 closest to this car in mileage:

• 2020 Audi A5 Cabriolet S Line, 2.0 petrol convertible, white. Mileage: 47,718 miles. Price: £15,650, £4,840 less than this car. Dealer: Crowther Lodge Motor Company in Gateshead. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-8d742d7f69fc
• 2020 Audi A5 Cabriolet S Line, 2.0 petrol convertible, white. Mileage: 46,026 miles. Price: £20,950, £460 more than this car. Dealer: Second Chance Car Finance in Wetherby. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-6f8f82a22700