2018 Smart forfour 0.9 PRIME PREMIUM PLUS

Price: £9,650. Fair price: £654 (7%) over the AskCar estimate of £8,996, our expected asking price for this car from its model, age, mileage and specification, drawing on 246 priced Smart forfour adverts on AskCar as of 2 November 2026.

AskCar lists 259 used Smart forfour from 217 UK dealerships, as of 2 November 2026.

Overview

  • Make: Smart
  • Model: forfour
  • Trim: Prime Premium Plus
  • Version: 0.9 T Prime Premium Plus Auto RWD Euro 6 (s/s) 5dr Twinamic (89 bhp)
  • Year: 2018
  • Mileage: 24,000 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 0.9 litres, 89 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Orange
  • CO2: 118 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 24,000 miles on the clock, this 2018 Smart forfour Prime Premium Plus has done roughly 13,500 fewer miles than a typical 2018 Smart forfour. The dealer is asking £9,650, which is £654 above the AskCar estimate of £8,996. To work out the AskCar estimate, we analyse UK dealer adverts for 246 Smart forfour cars across different ages and specifications. We first recorded this car for sale 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by D.a. White Cars in Derby. 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: £654 (7%) over the AskCar estimate of £8,996.

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 246 priced Smart forfour adverts across different ages and specifications, as of 2 November 2026.

A 2018 Smart forfour with the 0.9 petrol engine is typically advertised at £8,800: the median of the 20 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 Smart forfour advertised 3 days ago. About 6 in 10 of 2018 Smart forfour cars are gone from sale within a month of being advertised: 32 of the 53 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £9,650. 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 2 November 2026: valid until 10 June 2027.

It has had 6 MOTs. The latest, on 22 May 2026, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 22,768 miles, which matches the advertised 24,000 miles.

Advertised mileage is about 13,500 miles lower than the median mileage of a 2018 Smart forfour on AskCar.

Similar cars

1 other 2018 Smart forfour Prime Premium Plus 0.9 petrol automatic hatchback is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2018 Smart forfour Prime Premium Plus, 0.9 petrol hatchback, grey. Mileage: 38,400 miles. Price: £8,750, £900 less than this car. Dealer: Best Value Auto in Nottingham. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-5771a97ac5e1

Browse all Smart forfour cars for sale · 2018 Smart forfour price guide

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Photos

21 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.