2018 Smart forfour 0.9 PRIME SPORT PREMIUM PLUS

Price: £7,680. Fair price: £47 (under 1%) under the AskCar estimate of £7,727, 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 Sport Premium Plus
  • Version: 0.9 T Prime Sport Premium Plus Auto RWD Euro 6 (s/s) 5dr Twinamic (89 bhp)
  • Year: 2018
  • Mileage: 49,594 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 0.9 litres, 89 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 98 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,594 miles, this 2018 Smart forfour Prime Sport Premium Plus has covered about 12,000 more miles than other 2018 Smart forfour cars. The dealer is asking £7,680, which is £47 below the AskCar estimate of £7,727. 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 advert 13 days ago, and its asking price has since fallen by £770. Its advertised mileage matches the government's MOT record. It is for sale at Hilton Garage 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: £47 (under 1%) under the AskCar estimate of £7,727.

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

This 2018 Smart forfour has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £8,450. Its asking price is now £7,680, £770 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

  • 20 October 2026: £8,450
  • 24 October 2026: £8,300
  • 30 October 2026: £8,150
  • 2 November 2026: £7,680

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 13 January 2027.

It has had 10 MOTs. The latest, on 10 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,000 miles, which matches the advertised 49,594 miles.

Advertised mileage is about 12,000 miles higher than the median mileage of a 2018 Smart forfour on AskCar.

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

More like this

Photos

40 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.