2015 Audi A3 Cabriolet 2.0 TDI S Line

Overview

• Make: Audi
• Model: A3 Cabriolet
• Trim: S Line
• Version: 2.0 TDI S Line Manual FWD Euro 6 (s/s) 2dr (148 bhp)
• Year: 2015
• Mileage: 117,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 110 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 117,000 miles on the clock, this 2015 Audi A3 Cabriolet S Line has done roughly 52,000 more miles than a typical 2015 Audi A3 Cabriolet. Priced at £5,695, it is advertised £467 below the AskCar estimate of £6,162. 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 54 days ago, the asking price has dropped by £200. The government's MOT record matches its advertised mileage. It is advertised by Prestige Motors Sales in Reading. 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

Fair price: £467 (7%) under the AskCar estimate of £6,162.

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.

A 2015 Audi A3 Cabriolet with the 2.0 diesel engine is typically advertised at £9,000: the median of the 21 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 Audi A3 Cabriolet has been on sale for at least 54 days.

Price history

AskCar first saw this advert on 9 September 2026 at £5,895. Its asking price is now £5,695, £200 less. The latest price cut was seen on 20 September 2026.

Price changes recorded:

• 9 September 2026: £5,895
• 20 September 2026: £5,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 January 2027.

It has had 9 MOTs. The latest, on 13 January 2026, passed.

Advisories at the latest test: front windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 114,030 miles, which matches the advertised 117,000 miles.

Advertised mileage is about 52,000 miles higher than the median mileage of a 2015 Audi A3 Cabriolet on AskCar.

Similar cars

9 other 2015 Audi A3 Cabriolet S Line 2.0 diesel manual convertibles are for sale at UK dealers, from £5,999 to £13,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 Audi A3 Cabriolet S Line, 2.0 diesel convertible, red. Mileage: 123,000 miles. Price: £5,999, £304 more than this car. Dealer: Manor Motors in Blackhall Colliery. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-5def8b0328f3
• 2015 Audi A3 Cabriolet S Line, 2.0 diesel convertible, white. Mileage: 88,117 miles. Price: £7,395, £1,700 more than this car. Dealer: NWTC Haslingden in Haslingden. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-5d433620efb7
• 2015 Audi A3 Cabriolet S Line, 2.0 diesel convertible, white. Mileage: 77,000 miles. Price: £9,795, £4,100 more than this car. Dealer: The Car Collection in Evesham. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-09bbcd8c286e

• The nearest: 2015 Audi A3 Cabriolet S Line, 2.0 diesel convertible, blue, 53 miles from this car. Mileage: 53,000 miles. Price: £11,495, £5,800 more than this car. Dealer: Bedford Specialist Cars in Bedford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-be9555a0a25c