2015 Audi A3 1.6 TDI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.6 TDI S Line Manual FWD Euro 6 3dr (108 bhp)
• Year: 2015
• Mileage: 101,000 miles
• Fuel: Diesel
• Body: Hatchback, 3 doors, 5 seats
• Engine: 1.6 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 99 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 Audi A3 S Line is advertised with 101,000 miles, approximately 15,800 above the typical mileage for its age. The dealer is asking £6,290, which is £270 below the AskCar estimate of £6,560. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. Since we first spotted the advert 58 days ago, the asking price has dropped by £500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by D B Specialist Cars in Cwmbran. 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: £270 (4%) under the AskCar estimate of £6,560.

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 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.

A 2015 Audi A3 with the 1.6 diesel engine is typically advertised at £6,000: the median of the 67 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 Audi A3 has been on sale for at least 58 days.

Price history

AskCar first saw this advert on 5 September 2026 at £6,790. Its asking price is now £6,290, £500 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 5 September 2026: £6,790
• 13 October 2026: £6,590
• 16 October 2026: £6,290

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 January 2027.

It failed its MOT on 15 January 2026 (nearside rear coil spring fractured or broken) and passed later the same day.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 96,742 miles, which matches the advertised 101,000 miles.

Advertised mileage is about 15,800 miles higher than the median mileage of a 2015 Audi A3 on AskCar.

Similar cars

8 other 2015 Audi A3 S Line 1.6 diesel manual hatchbacks are for sale at UK dealers, from £3,995 to £7,795, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 Audi A3 S Line, 1.6 diesel hatchback, black. Mileage: 102,130 miles. Price: £6,490, £200 more than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2015-40416bbcc999
• 2015 Audi A3 S Line, 1.6 diesel hatchback, black. Mileage: 98,000 miles. Price: £6,995, £705 more than this car. Dealer: R & S Car Sales in Perth. AskCar page: https://askcar.co.uk/car/audi-a3-2015-a9557538d69d
• 2015 Audi A3 S Line, 1.6 diesel hatchback, white. Mileage: 108,295 miles. Price: £6,500, £210 more than this car. Dealer: Carzooo in Urmston. AskCar page: https://askcar.co.uk/car/audi-a3-2015-6155adf9aa6e

• The nearest: 2015 Audi A3 S Line, 1.6 diesel hatchback, silver, 44 miles from this car. Mileage: 115,824 miles. Price: £5,995, £295 less than this car. Dealer: DG Car Sales in Trowbridge. AskCar page: https://askcar.co.uk/car/audi-a3-2015-edd0d23020a3