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FordFiesta ST (2018-2023)

Used only
Small
Petrol/Diesel/Mild hybrid

£10,569Typical price

Test score

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The Fiesta is Britain’s best-selling car of all time, so Ford’s clearly getting something right. But is it worth paying a premium for the ST? Ford, with its hot hatch reputation, claims the latest ST is more responsive, and more fun to drive, than ever before. With sports car power, fuel-saving technology and a family-friendly reputation, is it trying to do too much? See our independent Ford Fiesta ST review to find out.

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What's included?

What is it?
What’s it like to drive?
How reliable is the Ford Fiesta ST (2018-2023)?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

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KEY TEST RESULTS
Comfort and practicality
Model reliability 0-4 years
Brand reliability 0-4 years

Aug 2023Last checked by Which?
Jun 2021First reviewed by Which?
Sept 2018Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

19 Oct 2023

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (small and sports cars)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Euro NCAP

How we test euro ncap

Any car that receives a rating of three stars or less from Euro NCAP is made a Don't Buy. If a car has been available for more than four years and has not been tested by Euro NCAP, it cannot be a Best Buy.

Which? safety

Model reliability 0-4 years

How we test model reliability 0-4 years

How reliable this car is, based on the real life feedback of current owners as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 0-4 years

Overall
Full hybrid reliability
Petrol reliability
Diesel reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

Overall
Diesel reliability

Brand reliability 10-15 years

Overall
Petrol reliability
Diesel reliability

General
Class	Small
Luxury	No
Convertible	No
Availability	Used only
Used price	£10,569 - £25,842
Fuel type	Petrol/Diesel/Mild hybrid
Tested fuel efficiency	40.4mpg
Length	4,068mm
Width (excluding wing mirrors)	1,735mm
Width (including wing mirrors)	1,955mm
Height	1,469mm
Driver max height
Second row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	yes
Isofix attachments	Yes
Turning circle	11.5 m
On sale date	09 May 2018
Lowest pence per mile cost	£16.89

Latest tested engine
Engine name	1.5 Ecoboost
Fuel type	Petrol
Capacity and power	1.5-litre (200hp)
Transmission	6-speed manual
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	42 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel economy: Combined (mpg)
Cost per mile	16.89p per mile
Cost of filling tank	£63
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	167
Well-to-wheel (WTW) CO2 (g/km)	196
Official fuel economy: WLTP	40.4
Official Euro emission level	Euro 6d-Temp
Engine test date	09 October 2020
Test programme	2017

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FordFiesta ST (2018-2023)

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