2018 Smart forfour

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

£9,590

Fair price: within 8% of the typical £8,986 for this model, age and mileage, drawing on 236 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: 36,850 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

This 2018 Smart forfour Prime Sport Premium is advertised with 36,850 miles on the clock. At £9,590, it is advertised £604 above our estimated market asking price of £8,986. To estimate its market asking price, we analyse UK dealer adverts for 236 Smart forfour cars across different ages and specifications. We first saw this car advertised 11 days ago. Its asking price has since fallen by £400. MOT records show an expiry date of 13 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Benedicts Of Bristol, based in Bristol.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 11 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £400 from the first recorded £9,990. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
9 October 2026	£9,990
17 October 2026	£9,590
19 October 2026	£9,590

Price and mileage comparison

Estimated market asking price: £8,986. The asking price is £604 above 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 236 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,200 miles lower than typical for a 2018 Smart forfour.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 October 2027. 36,800 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 price	Mileage
£7,685	38,000 miles
£7,685	38,000 miles
£7,950	54,918 miles
£7,995	46,000 miles
£7,995	53,026 miles

These cars have covered 14,433–54,918 miles, compared with 36,850 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

Benedicts Of Bristol, Bristol. Across the dealer network: 54 cars for sale.

Dealer postcode: BS40 8UN.

Dealer opening hours

Monday: 08:30-17:00
Tuesday: 08:30-17:00
Wednesday: 08:30-17:00
Thursday: 08:30-17:00
Friday: 08:30-17:00
Saturday: 08:30-16:00
Sunday: Closed