2017 Audi A3 Cabriolet 1.5 TFSI S Line
Price: £20,995. Above the going rate: £4,283 (25%) over the AskCar estimate of £16,712, our expected asking price for this car from its model, age, mileage and specification, drawing on 237 priced Audi A3 Cabriolet adverts on AskCar as of 5 November 2026.
AskCar lists 244 used Audi A3 Cabriolet from 215 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A3 Cabriolet
- Trim: S Line
- Version: 1.5 TFSI S Line Manual FWD Euro 6 2dr (147 bhp)
- Year: 2017
- Mileage: 17,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 1.5 litres, 147 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Yellow
- CO2: 121 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Audi A3 Cabriolet S Line has covered 17,000 miles, around 43,100 fewer miles than is typical for its age. The dealer is asking £20,995, which is £4,283 above the AskCar estimate of £16,712. To work out the AskCar estimate, we analyse UK dealer adverts for 237 Audi A3 Cabriolet cars across different ages and specifications. We first recorded this car for sale 161 days ago. The seller is Bedford Specialist Cars, based in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £4,283 (25%) over the AskCar estimate of £16,712.
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 237 priced Audi A3 Cabriolet adverts across different ages and specifications, as of 5 November 2026.
Time on sale
This 2017 Audi A3 Cabriolet has been on sale for at least 161 days.
Price history
AskCar first saw this advert on 28 May 2026 at £20,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 43,100 miles lower than the median mileage of a 2017 Audi A3 Cabriolet on AskCar.
Similar cars
3 other 2017 Audi A3 Cabriolet S Line 1.5 petrol manual convertibles are for sale at UK dealers, from £12,999 to £16,491, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2017 Audi A3 Cabriolet S Line, 1.5 petrol convertible, red. Mileage: 26,197 miles. Price: £16,491, £4,504 less than this car. Dealer: Pontardawe Car Sales in Port Talbot. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2017-55537d393a55
- 2017 Audi A3 Cabriolet S Line, 1.5 petrol convertible, white. Mileage: 43,016 miles. Price: £12,999, £7,996 less than this car. Dealer: G G Steel in Gainsborough. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2017-fa7fa5cb843b
- 2017 Audi A3 Cabriolet S Line, 1.5 petrol convertible, black. Mileage: 44,200 miles. Price: £13,995, £7,000 less than this car. Dealer: North Star Sussex in Sayers Common. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2017-f5ed330bdc6d
Browse all Audi A3 Cabriolet cars for sale · 2017 Audi A3 Cabriolet price guide
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Photos
86 photos of this car are 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.