2021 Smart forfour Premium

Overview

• Make: Smart
• Model: forfour
• Trim: Premium
• Version: 17.6kWh Premium Auto RWD 5dr Charger (81 bhp)
• Year: 2021
• Mileage: 22,000 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 4 seats
• Engine: 81 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Smart forfour Premium has covered 22,000 miles. Priced at £7,495, it is advertised £182 below the AskCar estimate of £7,677. To work out the AskCar estimate, we analyse UK dealer adverts for 246 Smart forfour cars across different ages and specifications. We have tracked this advert for 20 days. Ask the dealer why the advert shows fewer miles than the 22,586 recorded at the latest MOT. MOT records show an expiry date of 17 September 2027. It is advertised by Magnum Car Sales in Broxburn. 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: £182 (2%) under the AskCar estimate of £7,677.

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.

Time on sale

This 2021 Smart forfour has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 13 October 2026 at £7,495. 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 17 September 2027.

It has had 3 MOTs. The latest, on 18 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 22,586 miles. The advert says 22,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 2,600 miles higher than the median mileage of a 2021 Smart forfour on AskCar.

Similar cars

3 other 2021 Smart forfour Premium automatic hatchbacks are for sale at UK dealers, from £7,058 to £8,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Smart forfour Premium, hatchback, white. Mileage: 26,000 miles. Price: £7,095, £400 less than this car. Dealer: Colney Prestige Autos in St Albans. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-92319163f708
• 2021 Smart forfour Premium, hatchback, silver. Mileage: 11,956 miles. Price: £8,000, £505 more than this car. Dealer: Holden Honda in Norwich. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-f843317c0181
• 2021 Smart forfour Premium, hatchback, white. Mileage: 42,570 miles. Price: £7,058, £437 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-48b1138ccd34