2018 Smart forfour 0.9 PRIME SPORT PREMIUM

Overview

• Make: Smart
• Model: forfour
• Trim: Prime Sport Premium
• Version: 0.9 T Prime Sport Premium Manual RWD Euro 6 (s/s) 5dr (89 bhp)
• Year: 2018
• Mileage: 35,704 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 4 seats
• Engine: 0.9 litres, 89 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 99 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 Smart forfour Prime Sport Premium is 35,704 miles. Its asking price of £7,495 is £12 below the AskCar estimate of £7,507. 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. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Garrowhill Car Sales in Glasgow. 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: £12 (under 1%) under the AskCar estimate of £7,507.

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. 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 £7,495. Its asking price has not changed.

Price changes recorded:

• 2 July 2026: £7,495
• 8 July 2026: £6,995
• 22 August 2026: £5,995
• 13 October 2026: £7,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 12 December 2026.

It has had 8 MOTs. The latest, on 2 July 2026, failed.

It failed on: offside front coil spring fractured or broken.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 35,833 miles, which matches the advertised 35,704 miles.

Advertised mileage is about 1,800 miles lower than the median mileage of a 2018 Smart forfour on AskCar.