2018 Smart forfour 1.0 Passion

Price: £6,495. Above the going rate: £698 (12%) over the AskCar estimate of £5,797, 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: Passion
  • Version: 1.0 Passion Auto RWD Euro 6 (s/s) 5dr Twinamic (70 bhp)
  • Year: 2018
  • Mileage: 56,800 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 1.0 litres, 70 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 96 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Smart forfour Passion has covered 56,800 miles, around 19,300 more miles than is typical for its age. The dealer is asking £6,495, which is £698 above the AskCar estimate of £5,797. 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 61 days ago. The recorded MOT expired on 13 September 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Kintore Car Sales in Inverurie. 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

Above the going rate: £698 (12%) over the AskCar estimate of £5,797.

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 1.0 petrol engine is typically advertised at £5,500: the median of the 27 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Smart forfour has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 2 September 2026 at £5,995. Its asking price is now £6,495, £500 more.

Price changes recorded:

  • 2 September 2026: £5,995
  • 6 September 2026: £6,495

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 13 September 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 12 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 48,130 miles, which matches the advertised 56,800 miles.

Advertised mileage is about 19,300 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

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Photos

45 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.