2020 Audi A5 Cabriolet 2.0 TDI S Line
Price: £16,250. Fair price: £408 (2%) under the AskCar estimate of £16,658, 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: 54,200 miles
- Fuel: Diesel
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi A5 Cabriolet S Line is advertised with 54,200 miles, approximately 6,400 above the typical mileage for its age. The dealer is asking £16,250, which is £408 below the AskCar estimate of £16,658. To work out the AskCar estimate, we analyse UK dealer adverts for 212 Audi A5 Cabriolet cars across different ages and specifications. We first recorded this car for sale 1 day ago. The government's MOT record matches its advertised mileage. You can find this car at Car Planet Barnet in New Southgate. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £408 (2%) under the AskCar estimate of £16,658.
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 £16,250. 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 26 July 2027.
It has had 6 MOTs. The latest, on 3 July 2026, passed.
Advisories at the latest test: nearside front lower suspension arm pin or bush worn but not resulting in excessive movement bent arm; offside front lower suspension arm pin or bush worn but not resulting in excessive movement bent arm; nearside rear lower coil spring mounting corroded but not seriously weakened; and 5 more.
Mileage at that test: 52,633 miles, which matches the advertised 54,200 miles.
Advertised mileage is about 6,400 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 £16,850 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, grey. Mileage: 48,377 miles. Price: £16,850, £600 more than this car. Dealer: TrustFord Trowbridge in Trowbridge. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-f1c1bff0d463
- 2020 Audi A5 Cabriolet S Line, 2.0 diesel convertible, black. Mileage: 47,975 miles. Price: £16,990, £740 more than this car. Dealer: Marshall Jaguar Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2020-5da9cc06b670
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 Barnet
Photos
1 photo of this car is 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.