2017 Smart forfour 1.0 Prime Night SKY Premium

Price: £5,950. Fair price: £153 (2%) 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: Prime Night SKY Premium
  • Version: 1.0 Prime Night SKY Premium Manual RWD Euro 6 5dr (70 bhp)
  • Year: 2017
  • Mileage: 44,507 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 1.0 litres, 70 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 97 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Smart forfour Prime Night Sky Premium is advertised with 44,507 miles, approximately 2,400 below the typical mileage for its age. The AskCar estimate for this car is £5,797. It is priced at £5,950, which is £153 above that estimate. The AskCar estimate uses UK dealer asking prices, including 246 Smart forfour adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 81 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at GuildAuto in Bathgate. 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: £153 (2%) 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 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

This 2017 Smart forfour has been on sale for at least 81 days.

Price history

AskCar first saw this advert on 13 August 2026 at £5,950. 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 24 January 2027.

It failed its MOT on 7 January 2026 (offside front inner brake disc in such a condition that it is seriously weakened) and passed later the same day.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both rear; nearside rear shock absorbers has a slightly worn bush.

Mileage at that test: 41,832 miles, which matches the advertised 44,507 miles.

Advertised mileage is about 2,400 miles lower than the median mileage of a 2017 Smart forfour on AskCar.

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

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Photos

27 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.