2018 Audi RS5 2.9 TFSI V6

Price: £30,990. Good value: £4,660 (13%) under the AskCar estimate of £35,650, our expected asking price for this car from its model, age, mileage and specification, drawing on 172 priced Audi RS5 adverts on AskCar as of 2 November 2026.

AskCar lists 175 used Audi RS5 from 143 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: RS5
  • Version: 2.9 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 2dr (444 bhp)
  • Year: 2018
  • Mileage: 34,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 2.9 litres, 444 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Red
  • CO2: 197 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 34,000 miles, this 2018 Audi RS5 has covered about 21,600 fewer miles than other 2018 Audi RS5 cars. Its asking price of £30,990 is £4,660 below the AskCar estimate of £35,650. The AskCar estimate uses 172 UK dealer adverts for the Audi RS5, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 158 days ago, the asking price has dropped by £3,500. Our records show an MOT expiry date of 27 April 2025, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at Snippersgate in Houghton-LE-Spring. 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

Good value: £4,660 (13%) under the AskCar estimate of £35,650.

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 172 priced Audi RS5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi RS5 with the 2.9 petrol engine is typically advertised at £31,000: the median of the 19 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Audi RS5 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £34,490. Its asking price is now £30,990, £3,500 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 29 May 2026: £34,490
  • 30 July 2026: £33,990
  • 10 September 2026: £32,990
  • 15 September 2026: £32,490
  • 22 September 2026: £31,990
  • 20 October 2026: £31,490
  • 31 October 2026: £30,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 27 April 2025; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 25 April 2024, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 25,002 miles, which matches the advertised 34,000 miles.

Advertised mileage is about 21,600 miles lower than the median mileage of a 2018 Audi RS5 on AskCar.

Browse all Audi RS5 cars for sale · 2018 Audi RS5 price guide

Photos

24 photos of this car are 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.