2017 Audi A3 1.5 TFSI CoD S Line

Price: £10,799. Fair price: £20 (under 1%) over the AskCar estimate of £10,779, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.

AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A3
  • Trim: S Line
  • Version: 1.5 TFSI CoD S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
  • Year: 2017
  • Mileage: 83,714 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 1.5 litres, 148 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 113 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 83,714 miles, this 2017 Audi A3 S Line has covered about 9,000 more miles than other 2017 Audi A3 cars. The AskCar estimate for this car is £10,779. It is priced at £10,799, which is £20 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 47 days ago. Its asking price has since fallen by £800. The government's MOT record matches its advertised mileage. It is advertised by cinch Corby in North Northamptonshire. 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: £20 (under 1%) over the AskCar estimate of £10,779.

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 2017 Audi A3 with the 1.5 petrol engine is typically advertised at £10,900: the median of the 62 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Audi A3 has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 16 September 2026 at £11,599. Its asking price is now £10,799, £800 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 16 September 2026: £11,599
  • 26 September 2026: £11,499
  • 3 October 2026: £11,399
  • 20 October 2026: £10,999
  • 31 October 2026: £10,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 13 September 2027.

It failed its MOT on 23 August 2026 (offside front anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt) and passed 22 days later, on 14 September 2026.

There were no advisories at the latest test.

Mileage at that test: 83,713 miles, which matches the advertised 83,714 miles.

Advertised mileage is about 9,000 miles higher than the median mileage of a 2017 Audi A3 on AskCar.

Similar cars

1 other 2017 Audi A3 S Line 1.5 petrol automatic saloon is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2017 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 80,100 miles. Price: £11,999, £1,200 more than this car. Dealer: World Cars in Egham. AskCar page: https://askcar.co.uk/car/audi-a3-2017-36cf7961a8cd

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

More like this

Photos

26 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.