2018 Smart forfour 0.9 PRIME SPORT PREMIUM

Overview

• Make: Smart
• Model: forfour
• Trim: Prime Sport Premium
• Version: 0.9 T Prime Sport Premium Auto RWD Euro 6 (s/s) 5dr Twinamic (89 bhp)
• Year: 2018
• Mileage: 14,433 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 0.9 litres, 89 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Orange
• CO2: 98 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,433 miles, this 2018 Smart forfour Prime Sport Premium has covered about 23,100 fewer miles than other 2018 Smart forfour cars. Its asking price of £10,499 is £513 above the AskCar estimate of £9,986. To work out the AskCar estimate, we analyse UK dealer adverts for 246 Smart forfour cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 123 days, and its asking price is down £800. The government's MOT record matches its advertised mileage. It is advertised by Red Lion Motors in Chelmsford. 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: £513 (5%) over the AskCar estimate of £9,986.

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 2018 Smart forfour with the 0.9 petrol engine is typically advertised at £8,800: the median of the 20 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Smart forfour has been on sale for at least 123 days, and its asking price has been cut by £800. About 6 in 10 of 2018 Smart forfour cars are gone from sale within a month of being advertised: 32 of the 53 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 July 2026 at £11,299. Its asking price is now £10,499, £800 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 3 July 2026: £11,299
• 31 August 2026: £10,999
• 11 September 2026: £10,499
• 29 September 2026: £11,149
• 27 October 2026: £10,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 11 June 2027.

It has had 6 MOTs. The latest, on 12 June 2026, passed.

Advisories at the latest test: under body covered.

Mileage at that test: 14,300 miles, which matches the advertised 14,433 miles.

Advertised mileage is about 23,100 miles lower than the median mileage of a 2018 Smart forfour on AskCar.

Similar cars

5 other 2018 Smart forfour Prime Sport Premium 0.9 petrol automatic hatchbacks are for sale at UK dealers, from £7,995 to £9,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, grey. Mileage: 24,212 miles. Price: £9,995, £504 less than this car. Dealer: BRM Car Sales Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-b4e2cc116627
• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, black. Mileage: 36,850 miles. Price: £9,495, £1,004 less than this car. Dealer: Benedicts Of Bristol in Bristol. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-9a88e064bdf1
• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, grey. Mileage: 42,236 miles. Price: £8,250, £2,249 less than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-bde4540a7dd8