2018 Audi RS3 2.5 TFSI

Price: £34,185. Fair price: £1,562 (4%) under the AskCar estimate of £35,747, our expected asking price for this car from its model, age, mileage and specification, drawing on 517 priced Audi RS3 adverts on AskCar as of 2 November 2026.

AskCar lists 531 used Audi RS3 from 336 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: RS3
  • Version: 2.5 TFSI Sportback S tronic 4WD Euro 6 (s/s) 5dr (395 bhp)
  • Year: 2018
  • Mileage: 22,713 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.5 litres, 395 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Red
  • CO2: 192 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 22,713 miles on the clock, this 2018 Audi RS3 has done roughly 26,300 fewer miles than a typical 2018 Audi RS3. Priced at £34,185, it is advertised £1,562 below the AskCar estimate of £35,747. The AskCar estimate uses UK dealer asking prices, including 517 Audi RS3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 19 days ago. Its asking price has since fallen by £682. The seller is Vertu Audi Hereford, based in Hereford. 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: £1,562 (4%) under the AskCar estimate of £35,747.

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 517 priced Audi RS3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi RS3 with the 2.5 petrol engine is typically advertised at £31,200: the median of the 56 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi RS3 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £34,867. Its asking price is now £34,185, £682 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 14 October 2026: £34,867
  • 16 October 2026: £34,876
  • 17 October 2026: £34,850
  • 18 October 2026: £34,831
  • 20 October 2026: £34,912
  • 21 October 2026: £34,364
  • 22 October 2026: £34,252
  • 23 October 2026: £34,205
  • 24 October 2026: £34,185

Mileage and MOT

Advertised mileage is about 26,300 miles lower than the median mileage of a 2018 Audi RS3 on AskCar.

Browse all Audi RS3 cars for sale · 2018 Audi RS3 price guide

Photos

1 photo of this car is 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.