2020 Audi A3 Cabriolet 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3 Cabriolet
• Trim: S Line
• Version: 1.5 TFSI S Line Manual FWD Euro 6 2dr (147 bhp)
• Year: 2020
• Mileage: 29,033 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 1.5 litres, 147 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A3 Cabriolet S Line has covered 29,033 miles. The dealer is asking £16,249, which is £1,674 below the AskCar estimate of £17,923. To work out the AskCar estimate, we analyse UK dealer adverts for 232 Audi A3 Cabriolet cars across different ages and specifications. Since we first spotted the advert 26 days ago, the asking price has dropped by £1,850. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Burnley, based in Burnley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,674 (9%) under the AskCar estimate of £17,923.

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 232 priced Audi A3 Cabriolet adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2020 Audi A3 Cabriolet has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 7 October 2026 at £18,099. Its asking price is now £16,249, £1,850 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 7 October 2026: £18,099
• 13 October 2026: £17,149
• 20 October 2026: £16,649
• 27 October 2026: £16,249

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 February 2027.

It has had 5 MOTs. The latest, on 12 February 2026, passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords; rear brake pad(s) wearing thin.

Mileage at that test: 27,745 miles, which matches the advertised 29,033 miles.

Similar cars

1 other 2020 Audi A3 Cabriolet S Line 1.5 petrol manual convertible is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

• 2020 Audi A3 Cabriolet S Line, 1.5 petrol convertible, black. Mileage: 41,248 miles. Price: £15,250, £999 less than this car. Dealer: Sytner Group Leicester Audi in Leicester. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2020-4276d94b4a96