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: 45,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 0.9 litres, 89 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 98 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Smart forfour Prime Sport Premium has covered 45,000 miles. Priced at £8,750, it is advertised £322 above the AskCar estimate of £8,428. The AskCar estimate draws on 246 Smart forfour adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 92 days ago. Ask the dealer why the advert shows fewer miles than the 45,725 recorded at the latest MOT. Our records show an MOT expiry date of 5 October 2026, which has passed. Ask the dealer for an update. The seller is BM Vehicles, based in Ware. 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: £322 (3%) over the AskCar estimate of £8,428.

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

This 2018 Smart forfour has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 2 August 2026 at £8,750. 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: the latest record we hold ran out on 5 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 6 October 2025, passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge; front track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt.

Mileage at that test: 45,725 miles. The advert says 45,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 7,500 miles higher 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 £10,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, black. Mileage: 46,000 miles. Price: £7,995, £755 less than this car. Dealer: Walker Car Sales Retail in Portsmouth. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-104181fd9537
• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, grey. Mileage: 42,236 miles. Price: £8,250, £500 less than this car. Dealer: The Car Traders London in Romford. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-bde4540a7dd8
• 2018 Smart forfour Prime Sport Premium, 0.9 petrol hatchback, black. Mileage: 36,850 miles. Price: £9,495, £745 more than this car. Dealer: Benedicts Of Bristol in Bristol. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-9a88e064bdf1