2018 Audi S3 2.0 TFSI Black Edition

Price: £18,480. Fair price: £942 (4%) under the AskCar estimate of £19,422, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,014 priced Audi S3 adverts on AskCar as of 2 November 2026.

AskCar lists 1,033 used Audi S3 from 633 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: S3
  • Trim: Black Edition
  • Version: 2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr
  • Year: 2018
  • Mileage: 75,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 150 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 75,000 miles, this 2018 Audi S3 Black Edition has covered about 3,400 more miles than other 2018 Audi S3 cars. Its asking price of £18,480 is £942 below the AskCar estimate of £19,422. The AskCar estimate uses 1,014 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 24 days ago, the asking price has dropped by £2,000. The recorded MOT expired on 1 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. It is advertised by Magari Automotive in Fareham. 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: £942 (4%) under the AskCar estimate of £19,422.

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 1,014 priced Audi S3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi S3 with the 2.0 petrol engine is typically advertised at £18,500: the median of the 72 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi S3 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £20,480. Its asking price is now £18,480, £2,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 9 October 2026: £20,480
  • 23 October 2026: £19,480
  • 30 October 2026: £18,480

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 1 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 2 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 59,277 miles, which matches the advertised 75,000 miles.

Advertised mileage is about 3,400 miles higher than the median mileage of a 2018 Audi S3 on AskCar.

Similar cars

34 other 2018 Audi S3 Black Edition 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £11,990 to £31,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 Audi S3 Black Edition, 2.0 petrol hatchback, black. Mileage: 75,000 miles. Price: £19,589, £1,109 more than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/audi-s3-2018-41310b4ab5f6
  • 2018 Audi S3 Black Edition, 2.0 petrol hatchback, black. Mileage: 76,300 miles. Price: £17,999, £481 less than this car. Dealer: 313 Motors in Oldham. AskCar page: https://askcar.co.uk/car/audi-s3-2018-b4a0a76c1e65
  • 2018 Audi S3 Black Edition, 2.0 petrol hatchback, blue. Mileage: 73,484 miles. Price: £17,450, £1,030 less than this car. Dealer: Parkway Motor Group in Edwinstowe. AskCar page: https://askcar.co.uk/car/audi-s3-2018-60ddabdf4b2f
  • The nearest: 2018 Audi S3 Black Edition, 2.0 petrol hatchback, grey, under a mile from this car. Mileage: 114,000 miles. Price: £14,480, £4,000 less than this car. Dealer: Magari Automotive in Fareham. AskCar page: https://askcar.co.uk/car/audi-s3-2018-a740a797488f

Browse all Audi S3 cars for sale · 2018 Audi S3 price guide

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Photos

70 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.