2018 Audi A5 Cabriolet prices
There are 21 used 2018 Audi A5 Cabriolet cars for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £13,800 (the median: half cost less, half cost more). The cheapest is £10,000. The middle half are priced between £12,000 and £16,000. Median mileage: about 48,000 miles.
Dealers lowered the asking price on more than a third of 2018 Audi A5 Cabriolet cars: 10 of the 21 in the 14 days to 11 November 2026.
2018 Audi A5 Cabriolet against other years
A 2017 Audi A5 Cabriolet car has a typical asking price of £14,000 and a 2019 one £17,000, as of 11 November 2026.
AskCar lists 222 used Audi A5 Cabriolet across the UK, from 195 dealerships.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2018 Audi A5 Cabriolet cars for sale now, page 2 of 2
This page lists 2018 Audi A5 Cabriolet cars not picked out on page 1, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 213 priced Audi A5 Cabriolet adverts on AskCar as of 11 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Audi A5 Cabriolet.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.
- 2018 Audi A5 Cabriolet 2.0 TFSI S Line, 187 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 56,000 miles. Price: £15,590, unchanged since AskCar first saw it on 21 October 2026, 21 days ago. Fair price: £874 (5%) over the AskCar estimate of £14,716. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 September 2027. Dealer: Stratus in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2018-db9c9f417bc3
Audi A5 Cabriolet by gearbox, fuel and body
- Automatic Audi A5 Cabriolet (146 cars)
- Manual Audi A5 Cabriolet (73 cars)
- Petrol Audi A5 Cabriolet (105 cars)
- Diesel Audi A5 Cabriolet (116 cars)
Audi A5 Cabriolet prices by year
Audi A5 Cabriolet by trim
- Audi A5 Cabriolet S Line (125 cars)
- Audi A5 Cabriolet S Line Special Edition (28 cars)
- Audi A5 Cabriolet S Line Special Edition Plus (27 cars)
Audi A5 Cabriolet by price
- Under £5,000 (34 cars)
- Under £8,000 (77 cars)
- Under £10,000 (106 cars)
- Under £15,000 (161 cars)
- Under £20,000 (198 cars)
Audi A5 Cabriolet near you
- In England (200 cars)
- In Scotland (8 cars)
- In Wales (8 cars)
- In Northern Ireland (5 cars)
- Near Barnet (38 cars)
- Near Hillingdon (38 cars)
- Near Watford (37 cars)
- Near London (35 cars)
- Near Richmond upon Thames (35 cars)
- Near Stevenage (30 cars)
- Near Egham (30 cars)
- Near Luton (29 cars)
- Near Berkhamsted (29 cars)
- Near High Wycombe (27 cars)
- Near Sutton (22 cars)
- Near Aylesbury (21 cars)
- Near Havering (18 cars)
- Near Bracknell (17 cars)
- Near Guildford (16 cars)
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