2017 Audi A3 2.0 TDI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 2.0 TDI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2017
• Mileage: 49,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 109 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi A3 S Line has covered 49,000 miles, around 24,100 fewer miles than is typical for its age. The dealer is asking £12,999, which is £64 below the AskCar estimate of £13,063. To work out the AskCar estimate, we analyse UK dealer adverts for 6,729 Audi A3 cars across different ages and specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Charles Hurst Usedirect Belfast 62 Boucher Road, based in Belfast. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £64 (under 1%) under the AskCar estimate of £13,063.

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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.

A 2017 Audi A3 with the 2.0 diesel engine is typically advertised at £10,500: the median of the 109 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2017 Audi A3 advertised today. About half of 2017 Audi A3 cars are gone from sale within a month of being advertised: 246 of the 496 first advertised between 9 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £12,999. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 November 2026.

It has had 7 MOTs. The latest, on 25 November 2025, passed.

Advisories at the latest test: offside rear lower suspension arm corroded but not seriously weakened; nearside rear lower suspension arm corroded but not seriously weakened.

Mileage at that test: 45,487 miles, which matches the advertised 49,000 miles.

Advertised mileage is about 24,100 miles lower than the median mileage of a 2017 Audi A3 on AskCar.

Similar cars

9 other 2017 Audi A3 S Line 2.0 diesel manual hatchbacks are for sale at UK dealers, from £5,999 to £12,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi A3 S Line, 2.0 diesel hatchback, black. Mileage: 40,341 miles. Price: £12,999, the same price as this car. Dealer: Halliwell Jones Premium Trade Cars Southport in Southport. AskCar page: https://askcar.co.uk/car/audi-a3-2017-b585030eb746
• 2017 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 75,265 miles. Price: £10,995, £2,004 less than this car. Dealer: A & M Car Sales in Taunton. AskCar page: https://askcar.co.uk/car/audi-a3-2017-38f8814dd526
• 2017 Audi A3 S Line, 2.0 diesel hatchback, blue. Mileage: 86,500 miles. Price: £11,250, £1,749 less than this car. Dealer: Paul Blaney Motors in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2017-800a01ccbd7d