2018 Smart forfour

1.0 Prime Sport Premium Auto RWD Euro 6 (s/s) 5dr Twinamic (70 bhp)

£9,645

Fair price: within 8% of the typical £9,118 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
1.0 Prime Sport Premium Auto RWD Euro 6 (s/s) 5dr Twinamic (70 bhp)
Mileage
21,899 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
70 bhp
Seats
4
CO2
96 g/km
Colour
Red
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 has covered 21,899 miles, around 16,100 fewer than typical for its age. Its asking price of £9,645 is £527 above our estimate of £9,118. We use UK dealer asking prices, including 236 Smart forfour listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 132 days ago, the asking price has dropped by £350. It may give you a starting point for a conversation about price. MOT records show an expiry date of 18 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Perrys Preston, based in Preston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 June 2026, 132 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £350 from the first recorded £9,995. 5 price reductions recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observedAsking price
22 June 2026£9,995
19 September 2026£9,895
25 September 2026£9,875
30 September 2026£9,925
5 October 2026£9,845
11 October 2026£9,695
18 October 2026£9,645
19 October 2026£9,645

Price and mileage comparison

Estimated market asking price: £9,118. The asking price is £527 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 16,100 miles lower than typical for a 2018 Smart forfour.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 December 2026. 19,437 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
£7,99546,000 miles
£7,99553,026 miles

These cars have covered 14,433–54,918 miles, compared with 21,899 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

Perrys Preston, Preston. Across the dealer network: 22 branches, 2,313 cars for sale.

Dealer postcode: PR2 5PD.

Dealer opening hours

Monday
08:30-18:30
Tuesday
08:30-18:30
Wednesday
08:30-18:30
Thursday
08:30-18:30
Friday
08:30-18:30
Saturday
08:30-17:00
Sunday
Closed

Vehicle photos