2017 Audi A3 2.0 TFSI S Line

Price: £11,984. Fair price: £240 (2%) over the AskCar estimate of £11,744, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,629 priced Audi A3 adverts on AskCar as of 10 November 2026.

AskCar lists 6,789 used Audi A3 from 2,285 UK dealerships, as of 10 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (187 bhp)
  • Year: 2017
  • Mileage: 89,900 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 89,900 miles on the clock, this 2017 Audi A3 S Line has done roughly 15,400 more miles than a typical 2017 Audi A3. Priced at £11,984, it is advertised £240 above the AskCar estimate of £11,744. To work out the AskCar estimate, we analyse UK dealer adverts for 6,629 Audi A3 cars across different ages and specifications. Since we first spotted the advert 166 days ago, the asking price has dropped by £500. Our latest MOT record expired on 26 September 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at K W Motors in St. Albans. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

K W Motors is rated 4.4 out of 5 on Google.

Price

Fair price: £240 (2%) over the AskCar estimate of £11,744.

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 6,629 priced Audi A3 adverts across different ages and specifications, as of 10 November 2026.

A 2017 Audi A3 with the 2.0 petrol engine is typically advertised at £10,600: the median of the 112 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2017 Audi A3 has been on sale for at least 166 days.

Price history

AskCar first saw this advert on 28 May 2026 at £12,484. Its asking price is now £11,984, £500 less. The latest price cut was seen on 16 June 2026.

Price changes recorded:

  • 29 May 2026: £12,484
  • 8 June 2026: £12,284
  • 16 June 2026: £11,984

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: the latest record we hold ran out on 26 September 2026; ask the dealer for the current MOT.

It failed its MOT on 9 September 2025 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords tyre worn on inner edge /tread damaged /perishing) and passed later the same day.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 86,312 miles, which matches the advertised 89,900 miles.

Advertised mileage is about 15,400 miles higher than the median mileage of a 2017 Audi A3 on AskCar.

Similar cars

10 other 2017 Audi A3 S Line 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £8,595 to £17,995, as of 10 November 2026.

The 3 closest to this car in mileage:

  • 2017 Audi A3 S Line, 2.0 petrol hatchback, grey. Mileage: 84,000 miles. Price: £10,299, £1,685 less than this car. Dealer: Hampson Motors in Bury. AskCar page: https://askcar.co.uk/car/audi-a3-2017-5cfb1941f521
  • 2017 Audi A3 S Line, 2.0 petrol hatchback, blue. Mileage: 57,966 miles. Price: £8,595, £3,389 less than this car. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/audi-a3-2017-d3d38b4fcb2e
  • 2017 Audi A3 S Line, 2.0 petrol hatchback, blue. Mileage: 57,900 miles. Price: £12,795, £811 more than this car. Dealer: Motor Trust UK Garstang in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2017-353156fbc52d

Browse all Audi A3 cars for sale · 2017 Audi A3 price guide

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Photos

49 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.