2017 Smart forfour

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

£6,395

Far under the typical £9,604 for this model, age and mileage, drawing on 246 adverts of this make and model: £3,209 less. Worth asking why.

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
20,610 miles
Year
2017
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 2017 Smart forfour Prime Sport Premium is advertised with 20,610 miles, approximately 29,400 below the typical mileage for its age. The dealer is asking £6,395, which is £3,209 below our market estimate of £9,604. We recommend confirming the advertised price and vehicle details. To estimate its market asking price, we analyse UK dealer adverts for 246 Smart forfour cars across different ages and specifications. The asking price is now £100 lower than when we first recorded the advert 93 days ago. Its recorded MOT is valid until 1 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Top Gear Harrow, based in Harrow.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 July 2026, 93 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £100 from the first recorded £6,495. 1 price reduction recorded, the latest observed on 4 September 2026.

Recorded asking prices
Date observedAsking price
20 July 2026£6,495
4 September 2026£6,395
20 October 2026£6,395

Price and mileage comparison

Estimated market asking price: £9,604. The asking price is £3,209 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 246 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,400 miles lower than typical for a 2017 Smart forfour.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 January 2027. 20,540 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £7,495 to £10,995.

Other matching cars
Asking priceMileage
£7,49568,000 miles
£9,29529,504 miles
£10,99514,000 miles

These cars have covered 14,000–68,000 miles, compared with 20,610 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