2015 Audi A3 2.0 TDI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (Nav) (148 bhp)
• Year: 2015
• Mileage: 134,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 134,000 miles on the clock, this 2015 Audi A3 S Line has done roughly 48,800 more miles than a typical 2015 Audi A3. The dealer is asking £6,150, which is £219 below the AskCar estimate of £6,369. 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 107 days ago, the asking price has dropped by £100. Our latest MOT record expired on 23 August 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Solihull Motor House, based in Solihull. 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: £219 (3%) under the AskCar estimate of £6,369.

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 2.0 diesel engine is typically advertised at £8,000: the median of the 91 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 Audi A3 has been on sale for at least 107 days.

Price history

AskCar first saw this advert on 18 July 2026 at £6,250. Its asking price is now £6,150, £100 less. The latest price cut was seen on 26 July 2026.

Price changes recorded:

• 19 July 2026: £6,250
• 26 July 2026: £6,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 23 August 2026; ask the dealer for the current MOT.

It failed its MOT on 21 August 2025 (nearside front wheel bearing rough when rotated) and passed 1 day later, on 22 August 2025.

Advisories at the latest test: coolant level bellow min; engine cover and under trays fitted; offside rear tyre has a cut but not deep enough to reach the ply or cords tyre on 3mm + slightly out of shape; and 1 more.

Mileage at that test: 114,562 miles, which matches the advertised 134,000 miles.

Advertised mileage is about 48,800 miles higher than the median mileage of a 2015 Audi A3 on AskCar.

Similar cars

17 other 2015 Audi A3 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £3,890 to £14,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2015 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 130,568 miles. Price: £7,045, £895 more than this car. Dealer: T J Car Sales in Bridgend. AskCar page: https://askcar.co.uk/car/audi-a3-2015-6947ab694cf7
• 2015 Audi A3 S Line, 2.0 diesel hatchback, silver. Mileage: 107,000 miles. Price: £8,350, £2,200 more than this car. Dealer: GMZ Motors in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2015-89c6e0d7d9be
• 2015 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 106,594 miles. Price: £8,995, £2,845 more than this car. Dealer: MH Performance in Bradford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-270572029533

• The nearest: 2015 Audi A3 S Line, 2.0 diesel hatchback, white, 8 miles from this car. Mileage: 183,000 miles. Price: £3,890, £2,260 less than this car. Dealer: Kingstanding Car Sales in Kingstanding. AskCar page: https://askcar.co.uk/car/audi-a3-2015-0871542a6f63