2015 Smart forfour 1.0 Proxy Premium Plus

Price: £3,500. Fair price: £208 (6%) over the AskCar estimate of £3,292, 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: Proxy Premium Plus
  • Version: 1.0 Proxy Premium Plus Manual RWD Euro 6 5dr (70 bhp)
  • Year: 2015
  • Mileage: 103,500 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 1.0 litres, 70 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 97 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 Smart forfour Proxy Premium Plus is advertised with 103,500 miles, approximately 46,500 above the typical mileage for its age. Priced at £3,500, it is advertised £208 above the AskCar estimate of £3,292. To work out the AskCar estimate, we analyse UK dealer adverts for 246 Smart forfour cars across different ages and specifications. It first appeared in our advert records 34 days ago. The government's MOT record matches its advertised mileage. You can find this car at Essex Select Cars in Colchester. 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: £208 (6%) over the AskCar estimate of £3,292.

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 2015 Smart forfour with the 1.0 petrol engine is typically advertised at £4,500: the median of the 43 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2015 Smart forfour has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 29 September 2026 at £3,500. 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 25 August 2027.

It failed its MOT on 20 August 2026 (exhaust lambda reading after 2nd fast idle outside specified limits) and passed 1 day later, on 21 August 2026.

Advisories at the latest test: coolant leak; exhaust heat shield insecure; oil leak, but not excessive transmission - N/S shaft seal.

Mileage at that test: 103,503 miles, which matches the advertised 103,500 miles.

Advertised mileage is about 46,500 miles higher than the median mileage of a 2015 Smart forfour on AskCar.

Similar cars

2 other 2015 Smart forfour Proxy Premium Plus 1.0 petrol manual hatchbacks are for sale at UK dealers, from £4,995 to £5,800, as of 2 November 2026.

The 2 closest to this car in mileage:

  • 2015 Smart forfour Proxy Premium Plus, 1.0 petrol hatchback, silver. Mileage: 58,000 miles. Price: £4,995, £1,495 more than this car. Dealer: Alexander Car Sales in Havering. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-0955b3f5d15c
  • 2015 Smart forfour Proxy Premium Plus, 1.0 petrol hatchback, silver. Mileage: 33,000 miles. Price: £5,800, £2,300 more than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/smart-forfour-2015-83c946862894

Browse all Smart forfour cars for sale · 2015 Smart forfour price guide

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Photos

36 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.