2018 Smart forfour

0.9 T Prime Sport Premium Auto RWD Euro 6 (s/s) 5dr Twinamic (89 bhp)

£7,995

Fair price: within 8% of the typical £8,486 for this model, age and mileage, drawing on 238 adverts of this make and model.

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)
Mileage
46,000 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
0.9 L
Gearbox
Automatic
Power
89 bhp
Seats
4
CO2
98 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
PRIME SPORT PREMIUM
Emissions standard
Euro 6

About this car

With 46,000 miles on the clock, this 2018 Smart forfour Prime Sport Premium has done roughly 8,000 more miles than a typical 2018 Smart forfour. At £7,995, it is advertised £491 below our estimated market asking price of £8,486. Our estimate draws on 238 Smart forfour adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 24 days ago. The latest recorded MOT expiry date is 13 April 2025, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. You can find this car at Walker Car Sales Retail in Portsmouth.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 24 days ago. Advert duration calculated on 19 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£7,995
18 October 2026£7,995

Price and mileage comparison

Estimated market asking price: £8,486. The asking price is £491 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 238 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,000 miles higher than typical for a 2018 Smart forfour.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 13 April 2025. 36,249 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £7,685 to £11,149.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,68538,000 miles
£7,68538,000 miles
£7,95054,918 miles
£7,99553,026 miles
£8,28842,236 miles

These cars have covered 14,433–54,918 miles, compared with 46,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Smart forfour cars for sale · 2018 Smart forfour price guide

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Dealer

Walker Car Sales Retail, Portsmouth. Across the dealer network: 73 cars for sale.

Dealer postcode: PO2 9JY.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
Closed

Vehicle photos