2020 Audi A5 Cabriolet 2.0 TDI S Line
Price: £16,850. Fair price: £381 (2%) under the AskCar estimate of £17,231, our expected asking price for this car from its model, age, mileage and specification, drawing on 212 priced Audi A5 Cabriolet adverts on AskCar as of 4 November 2026.
AskCar lists 223 used Audi A5 Cabriolet from 197 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A5 Cabriolet
- Trim: S Line
- Version: 2.0 TDI S Line S tronic FWD Euro 6 2dr 40 (187 bhp)
- Year: 2020
- Mileage: 48,377 miles
- Fuel: Diesel
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi A5 Cabriolet S Line is advertised with 48,377 miles on the clock. The dealer is asking £16,850, which is £381 below the AskCar estimate of £17,231. To work out the AskCar estimate, we analyse UK dealer adverts for 212 Audi A5 Cabriolet cars across different ages and specifications. We have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is TrustFord Trowbridge, based in Trowbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £381 (2%) under the AskCar estimate of £17,231.
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 212 priced Audi A5 Cabriolet adverts across different ages and specifications, as of 4 November 2026.
A 2020 Audi A5 Cabriolet with the 2.0 diesel engine is typically advertised at £18,500: the median of the 12 for sale on AskCar, as of 4 November 2026.
Time on sale
AskCar first saw this 2020 Audi A5 Cabriolet advertised 1 day ago.
Price history
AskCar first saw this advert on 3 November 2026 at £16,850. 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 4 November 2026: valid until 10 February 2027.
It has had 4 MOTs. The latest, on 11 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 40,970 miles, which matches the advertised 48,377 miles.
Advertised mileage is about 500 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 diesel automatic convertibles are for sale at UK dealers, from £16,250 to £16,990, as of 4 November 2026.
The 2 closest to this car in mileage:
- 2020 Audi A5 Cabriolet S Line, 2.0 diesel convertible, black. Mileage: 47,975 miles. Price: £16,990, £140 more than this car. Dealer: Marshall Jaguar Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-5da9cc06b670
- 2020 Audi A5 Cabriolet S Line, 2.0 diesel convertible, blue. Mileage: 54,200 miles. Price: £16,250, £600 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-d33728142707
Browse all Audi A5 Cabriolet cars for sale · 2020 Audi A5 Cabriolet price guide
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- Used Audi A5 Cabriolet for sale near Trowbridge
Photos
40 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.