2021 Smart forfour Exclusive

Overview

• Make: Smart
• Model: forfour
• Trim: Exclusive
• Version: 17.6kWh Exclusive Auto RWD 5dr Charger (81 bhp)
• Year: 2021
• Mileage: 22,988 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 4 seats
• Engine: 81 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Smart forfour Exclusive is advertised with 22,988 miles on the clock. The dealer is asking £7,689, which is £45 below the AskCar estimate of £7,734. To work out the AskCar estimate, we analyse UK dealer adverts for 247 Smart forfour cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Leaside Cars, based in Hemel Hempstead. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £45 (under 1%) under the AskCar estimate of £7,734.

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 247 priced Smart forfour adverts across different ages and specifications, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 Smart forfour advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £7,689. 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 7 November 2026: valid until 20 July 2027.

It has had 3 MOTs. The latest, on 21 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 22,735 miles, which matches the advertised 22,988 miles.

Advertised mileage is about 1,000 miles higher than the median mileage of a 2021 Smart forfour on AskCar.

Similar cars

2 other 2021 Smart forfour Exclusive automatic hatchbacks are for sale at UK dealers, from £7,999 to £7,999, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2021 Smart forfour Exclusive, hatchback, black. Mileage: 16,799 miles. Price: £7,999, £310 more than this car. Dealer: M J C Motors in Oldbury. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-76a0c5a51b15
• 2021 Smart forfour Exclusive, hatchback, grey. Mileage: 12,000 miles. Price: £7,999, £310 more than this car. Dealer: Find-My-Car.Co.Uk in Warmley. AskCar page: https://askcar.co.uk/car/smart-forfour-2021-26a283152e38