2020 Audi S3 2.0 TFSI

Price: £21,996. Fair price: £455 (2%) under the AskCar estimate of £22,451, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,011 priced Audi S3 adverts on AskCar as of 6 November 2026.

AskCar lists 1,036 used Audi S3 from 640 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: S3
  • Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (296 bhp)
  • Year: 2020
  • Mileage: 49,800 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 296 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi S3 is advertised with 49,800 miles on the clock. The AskCar estimate for this car is £22,451. It is priced at £21,996, which is £455 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,011 Audi S3 cars across different ages and specifications. Since we first spotted the advert 27 days ago, the asking price has dropped by £800. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Automotive Audi Approved Colchester, based in Colchester. 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: £455 (2%) under the AskCar estimate of £22,451.

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 1,011 priced Audi S3 adverts across different ages and specifications, as of 6 November 2026.

A 2020 Audi S3 with the 2.0 petrol engine is typically advertised at £23,200: the median of the 40 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Audi S3 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 10 October 2026 at £22,796. Its asking price is now £21,996, £800 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 10 October 2026: £22,796
  • 18 October 2026: £22,596
  • 24 October 2026: £22,439
  • 5 November 2026: £21,996

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 17 August 2027.

It has had 5 MOTs. The latest, on 22 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,780 miles, which matches the advertised 49,800 miles.

Advertised mileage is about 400 miles higher than the median mileage of a 2020 Audi S3 on AskCar.

Browse all Audi S3 cars for sale · 2020 Audi S3 price guide

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Photos

40 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.