2018 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr
• Year: 2018
• Mileage: 51,600 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Silver
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S3 is advertised with 51,600 miles, approximately 16,300 below the typical mileage for its age. Priced at £19,745, it is advertised £554 below the AskCar estimate of £20,299. The AskCar estimate draws on 1,011 Audi S3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 13 days ago. You can find this car at Morgan Cars and Commercials in Ballyclare. 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: £554 (2%) under the AskCar estimate of £20,299.

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 2018 Audi S3 with the 2.0 petrol engine is typically advertised at £18,400: the median of the 75 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Audi S3 has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 24 October 2026 at £19,745. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 16,300 miles lower than the median mileage of a 2018 Audi S3 on AskCar.