2018 Smart forfour 1.0 Passion
Price: £5,395. Fair price: £197 (3%) over the AskCar estimate of £5,198, our expected asking price for this car from its model, age, mileage and specification, drawing on 246 priced Smart forfour adverts on AskCar as of 2 November 2026.
AskCar lists 259 used Smart forfour from 217 UK dealerships, as of 2 November 2026.
Overview
- Make: Smart
- Model: forfour
- Trim: Passion
- Version: 1.0 Passion Manual RWD Euro 6 (s/s) 5dr (70 bhp)
- Year: 2018
- Mileage: 37,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 4 seats
- Engine: 1.0 litres, 70 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 97 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Smart forfour Passion is advertised with 37,000 miles on the clock. Its asking price of £5,395 is £197 above the AskCar estimate of £5,198. The AskCar estimate uses 246 UK dealer adverts for the Smart forfour, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 28 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Wintry Cars in Harlow. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £197 (3%) over the AskCar estimate of £5,198.
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 1.0 petrol engine is typically advertised at £5,500: the median of the 27 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 Smart forfour has been on sale for at least 28 days.
Price history
AskCar first saw this advert on 5 October 2026 at £5,395. 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 29 June 2027.
It has had 8 MOTs. The latest, on 30 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 33,723 miles, which matches the advertised 37,000 miles.
Advertised mileage is about 500 miles lower than the median mileage of a 2018 Smart forfour on AskCar.
Similar cars
9 other 2018 Smart forfour Passion 1.0 petrol manual hatchbacks are for sale at UK dealers, from £3,740 to £5,695, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Smart forfour Passion, 1.0 petrol hatchback, black. Mileage: 37,094 miles. Price: £5,000, £395 less than this car. Dealer: TSN Motors Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-dcef91e350f5
- 2018 Smart forfour Passion, 1.0 petrol hatchback, grey. Mileage: 34,849 miles. Price: £5,350, the same price as this car. Dealer: Prime Carz Dealer in Ilford. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-f5b66cbbc607
- 2018 Smart forfour Passion, 1.0 petrol hatchback, black. Mileage: 33,975 miles. Price: £5,480, £85 more than this car. Dealer: Dgc Motor Co in Warrington. AskCar page: https://askcar.co.uk/car/smart-forfour-2018-193207a49630
Browse all Smart forfour cars for sale · 2018 Smart forfour price guide
More like this
- Used Smart forfour Passion prices
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- Used petrol Smart forfour for sale
Photos
12 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.