2018 Audi RS3 2.5 TFSI

Price: £34,994. Fair price: £2,151 (5%) under the AskCar estimate of £37,145, 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 Sportback S tronic 4WD Euro 6 (s/s) 5dr (395 bhp)
  • Year: 2018
  • Mileage: 17,631 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.5 litres, 395 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 192 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 17,631 miles on the clock, this 2018 Audi RS3 has done roughly 31,700 fewer miles than a typical 2018 Audi RS3. Its asking price of £34,994 is £2,151 below the AskCar estimate of £37,145. The AskCar estimate draws on 529 Audi RS3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 37 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Alisons Automotive Group in Berkeley. 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

Fair price: £2,151 (5%) under the AskCar estimate of £37,145.

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 37 days.

Price history

AskCar first saw this advert on 28 September 2026 at £34,994. 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 4 November 2026: valid until 13 August 2027.

It has had 3 MOTs. The latest, on 14 August 2026, passed.

Advisories at the latest test: undertrays fitted.

Mileage at that test: 17,794 miles, which matches the advertised 17,631 miles.

Advertised mileage is about 31,700 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

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Photos

14 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.