2018 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
• Year: 2018
• Mileage: 57,600 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S3 has covered 57,600 miles, around 10,300 fewer miles than is typical for its age. Its asking price of £18,099 is £936 below the AskCar estimate of £19,035. The AskCar estimate draws on 1,011 Audi S3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 75 days ago. Its asking price has since fallen by £400. The government's MOT record matches its advertised mileage. You can find this car at Horizon Car Sales in Bury. 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: £936 (4%) under the AskCar estimate of £19,035.

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 75 days.

Price history

AskCar first saw this advert on 23 August 2026 at £18,499. Its asking price is now £18,099, £400 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 23 August 2026: £18,499
• 19 September 2026: £18,399
• 29 September 2026: £18,299
• 9 October 2026: £18,199
• 15 October 2026: £18,099

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 15 January 2027.

It failed its MOT on 15 January 2026 (offside front service brake excessively fluctuating) and passed 1 day later, on 16 January 2026.

There were no advisories at the latest test.

Mileage at that test: 53,181 miles, which matches the advertised 57,600 miles.

Advertised mileage is about 10,300 miles lower than the median mileage of a 2018 Audi S3 on AskCar.