2018 Audi RS3 2.5 TFSI

Price: £24,500. Good value: £2,802 (10%) under the AskCar estimate of £27,302, our expected asking price for this car from its model, age, mileage and specification, drawing on 529 priced Audi RS3 adverts on AskCar as of 4 November 2026.

AskCar lists 545 used Audi RS3 from 345 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: RS3
  • Version: 2.5 TFSI S tronic 4WD Euro 6 (s/s) 4dr (395 bhp)
  • Year: 2018
  • Mileage: 74,262 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.5 litres, 395 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 191 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi RS3 is advertised with 74,262 miles, approximately 25,000 above the typical mileage for its age. The AskCar estimate for this car is £27,302. It is priced at £24,500, which is £2,802 below that estimate. The AskCar estimate draws on 529 Audi RS3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 107 days ago. Its asking price has since fallen by £1,500. The government's MOT record matches its advertised mileage. You can find this car at Strafford Cars in Brighton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £2,802 (10%) under the AskCar estimate of £27,302.

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 529 priced Audi RS3 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi RS3 with the 2.5 petrol engine is typically advertised at £31,200: the median of the 59 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi RS3 has been on sale for at least 107 days.

Price history

AskCar first saw this advert on 20 July 2026 at £26,000. Its asking price is now £24,500, £1,500 less. The latest price cut was seen on 23 September 2026.

Price changes recorded:

  • 20 July 2026: £26,000
  • 28 August 2026: £25,500
  • 13 September 2026: £25,000
  • 23 September 2026: £24,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 2 June 2027.

It has had 2 MOTs. The latest, on 3 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 74,180 miles, which matches the advertised 74,262 miles.

Advertised mileage is about 25,000 miles higher than the median mileage of a 2018 Audi RS3 on AskCar.

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

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Photos

54 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.