2017 Smart forfour 1.0 Passion

Price: £5,450. Fair price: £123 (2%) over the AskCar estimate of £5,327, 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: 2017
  • Mileage: 63,721 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

With 63,721 miles on the clock, this 2017 Smart forfour Passion has done roughly 16,900 more miles than a typical 2017 Smart forfour. The dealer is asking £5,450, which is £123 above the AskCar estimate of £5,327. 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 4 days ago. The latest recorded MOT expiry date is 6 October 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Car Planet Watford in Rickmansworth. 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: £123 (2%) over the AskCar estimate of £5,327.

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 2017 Smart forfour with the 1.0 petrol engine is typically advertised at £5,500: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2017 Smart forfour advertised 4 days ago. About 4 in 10 of 2017 Smart forfour cars are gone from sale within a month of being advertised: 32 of the 72 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £5,450. 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: the latest record we hold ran out on 6 October 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 7 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 51,881 miles, which matches the advertised 63,721 miles.

Advertised mileage is about 16,900 miles higher than the median mileage of a 2017 Smart forfour on AskCar.

Similar cars

1 other 2017 Smart forfour Passion 1.0 petrol automatic hatchback is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2017 Smart forfour Passion, 1.0 petrol hatchback, black. Mileage: 70,000 miles. Price: £5,795, £345 more than this car. Dealer: House of Motors London in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/smart-forfour-2017-1e6076b9dc02

Browse all Smart forfour cars for sale · 2017 Smart forfour price guide

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Photos

1 photo of this car is 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.