2021 Audi A5 Cabriolet 2.0 TFSI S Line
Price: £23,000. Fair price: £1,256 (5%) over the AskCar estimate of £21,744, our expected asking price for this car from its model, age, mileage and specification, drawing on 207 priced Audi A5 Cabriolet adverts on AskCar as of 5 November 2026.
AskCar lists 219 used Audi A5 Cabriolet from 193 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A5 Cabriolet
- Trim: S Line
- Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 2dr (201 bhp)
- Year: 2021
- Mileage: 52,958 miles
- Fuel: Petrol, mild hybrid
- Body: Convertible, 2 doors, 4 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 163 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi A5 Cabriolet S Line is advertised with 52,958 miles on the clock. The dealer is asking £23,000, which is £1,256 above the AskCar estimate of £21,744. To work out the AskCar estimate, we analyse UK dealer adverts for 207 Audi A5 Cabriolet cars across different ages and specifications. It first appeared in our advert records 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Marshall Motor Group Exeter Audi, based in Exeter. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,256 (5%) over the AskCar estimate of £21,744.
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 207 priced Audi A5 Cabriolet adverts across different ages and specifications, as of 5 November 2026.
Time on sale
AskCar first saw this 2021 Audi A5 Cabriolet advertised 6 days ago.
Price history
AskCar first saw this advert on 30 October 2026 at £23,000. 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 25 January 2027.
It has had 4 MOTs. The latest, on 9 January 2026, passed.
Advisories at the latest test: nearside rear lower coil spring mounting corroded but not seriously weakened; offside rear lower coil spring mounting corroded but not seriously weakened; nearside front tyre has a cut but not deep enough to reach the ply or cords inner sidewall.
Mileage at that test: 50,454 miles, which matches the advertised 52,958 miles.
Similar cars
3 other 2021 Audi A5 Cabriolet S Line 2.0 petrol automatic convertibles are for sale at UK dealers, from £21,490 to £24,400, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi A5 Cabriolet S Line, 2.0 petrol convertible, black. Mileage: 34,730 miles. Price: £24,400, £1,400 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2021-f27fa7953147
- 2021 Audi A5 Cabriolet S Line, 2.0 petrol convertible, blue. Mileage: 33,900 miles. Price: £21,490, £1,510 less than this car. Dealer: BSB Automotive in Dartford. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2021-b43844a592b2
- 2021 Audi A5 Cabriolet S Line, 2.0 petrol convertible, blue. Mileage: 33,771 miles. Price: £23,990, £990 more than this car. Dealer: Safwat Cars in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2021-60c7e470210d
Browse all Audi A5 Cabriolet cars for sale · 2021 Audi A5 Cabriolet price guide
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Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.