2017 Smart forfour

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

£5,995

Good value: £818 under the typical £6,813 for this model, age and mileage, drawing on 236 adverts of this make and model.

Overview

Make
Smart
Model
forfour
Trim
PRIME PREMIUM PLUS
Version
1.0 Prime Premium Plus Auto RWD Euro 6 (s/s) 5dr Twinamic (70 bhp)
Mileage
36,261 miles
Year
2017
Fuel type
Petrol
Body type
Hatchback
Engine
1.0 L
Gearbox
Automatic
Power
70 bhp
Seats
4
CO2
96 g/km
Colour
Black
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
PRIME PREMIUM PLUS
Emissions standard
Euro 6

About this car

With 36,261 miles on the clock, this 2017 Smart forfour Prime Premium Plus has done roughly 13,400 fewer miles than a typical 2017 Smart forfour. The dealer is asking £5,995, which is £818 below our market estimate of £6,813. Our estimate draws on 236 Smart forfour adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 90 days ago, the asking price has dropped by £500. That history is worth bearing in mind when speaking to the dealer. The seller is Top Gear Harrow, based in Harrow.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 July 2026, 90 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £6,495. 1 price reduction recorded, the latest observed on 4 September 2026.

Recorded asking prices
Date observedAsking price
23 July 2026£6,495
14 August 2026£6,495
4 September 2026£5,995
19 October 2026£5,995

Price and mileage comparison

Estimated market asking price: £6,813. The asking price is £818 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 236 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,400 miles lower than typical for a 2017 Smart forfour.

2 other cars with the same year, trim, gearbox and fuel are for sale from £4,950 to £4,995.

Other matching cars
Asking priceMileage
£4,950116,000 miles
£4,99560,112 miles

These cars have covered 60,112–116,000 miles, compared with 36,261 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 · 2017 Smart forfour price guide

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Dealer

Top Gear Harrow, Harrow. Across the dealer network: 235 cars for sale.

Dealer postcode: HA1 4UD.

Dealer opening hours

Monday
10:00-18:30
Tuesday
10:00-18:30
Wednesday
10:00-18:30
Thursday
10:00-18:30
Friday
10:00-18:30
Saturday
10:00-18:30
Sunday
Closed

Vehicle photos