2020 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI Sportback S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
• Year: 2020
• Mileage: 66,722 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi S3 is advertised with 66,722 miles, approximately 17,300 above the typical mileage for its age. Priced at £22,950, it is advertised £188 above the AskCar estimate of £22,762. The AskCar estimate draws on 997 Audi S3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 14 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Danson Motors in Sidcup. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £188 (under 1%) over the AskCar estimate of £22,762.

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 997 priced Audi S3 adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2020 Audi S3 has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 22 October 2026 at £22,950. 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 5 November 2026: valid until 29 May 2027.

It has had 4 MOTs. The latest, on 29 May 2026, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; nearside rear child seat fitted not allowing full inspection of adult belt; oil leak, but not excessive.

Mileage at that test: 65,779 miles, which matches the advertised 66,722 miles.

Advertised mileage is about 17,300 miles higher than the median mileage of a 2020 Audi S3 on AskCar.