2018 Fiat 500X

1.0 S Design Manual FWD Euro 6 5dr FireFly Turbo (118 bhp)

£7,999

Fair price: within 8% of the typical £7,768 for this model, age and mileage, drawing on 609 adverts of this make and model.

Overview

Make: Fiat
Model: 500X
Trim: S DESIGN
Version: 1.0 S Design Manual FWD Euro 6 5dr FireFly Turbo (118 bhp)
Mileage: 35,550 miles
Year: 2018
Fuel type: Petrol
Body type: SUV
Engine: 1.0 L
Gearbox: Manual
Power: 118 bhp
Seats: 5
CO2: 149 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: FireFly Turbo
Emissions standard: Euro 6

About this car

The advertised mileage for this 2018 Fiat 500X S Design is 35,550 miles. At £7,999, it is advertised £230 above our estimated market asking price of £7,768. The estimate uses 609 UK dealer adverts for the Fiat 500X, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 26 days. The last MOT shows 57,241 miles, more than the advert. This is worth checking with the dealer. The latest recorded MOT expires on 8 May 2027. It is for sale at SAI (Wimbledon) in London.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£7,999
19 October 2026	£7,999

Price and mileage comparison

Estimated market asking price: £7,768. The asking price is £230 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 609 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,900 miles lower than typical for a 2018 Fiat 500X.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 8 May 2027. 57,241 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £6,395 to £7,490.

Other matching cars
Asking price	Mileage
£6,395	68,987 miles
£6,800	53,104 miles
£7,490	45,279 miles

These cars have covered 45,279–68,987 miles, compared with 35,550 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 Fiat 500X cars for sale · 2018 Fiat 500X price guide

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Dealer

SAI (Wimbledon), London. Across the dealer network: 16 cars for sale.

Dealer postcode: SW19 1JB.