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Hyundaii20 (2020-)

Available new
Small
Petrol/Diesel/Mild hybrid

£21,526Typical price

Test score

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The third-generation Hyundai i20 arrived in 2020 as the carmaker’s contender in the small five-door hatchback market. The i20 is unusual in being offered in mild hybrid petrol form only (except for the high-performance i20 N version). How does the i20 fare in a competitive part of the market that’s dominated by rivals such as the Peugeot 208, Ford Fiesta and VW Polo? Read our full Hyundai i20 (2020-) review to find out.

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cons

What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable is the Hyundai i20 (2020-present)?
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

Jun 2023Last checked by Which?
Aug 2021First reviewed by Which?
Sept 2020Released

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
Electric car reliability
Full hybrid reliability
Plug-in hybrid reliability
Petrol 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	Available new
New price	£21,526 - £25,923
Fuel type	Petrol/Diesel/Mild hybrid
Tested fuel efficiency	44.8 to 47.9mpg
Length	4,040mm
Width (excluding wing mirrors)	1,775mm
Width (including wing mirrors)	2,045mm
Height	1,450mm
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	11.1 m
On sale date	01 September 2020
Lowest pence per mile cost	£14.24

Latest tested engine
Engine name	1.0 T-GDI 48V-Hybrid N Line iMT
Fuel type	Mild-Petrol-Hybrid
Capacity and power	1-litre (120hp)
Transmission	6-speed robotic manual (automatic)
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	40 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel economy: Combined (mpg)
Cost per mile	14.24p per mile
Cost of filling tank	£60
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	139
Well-to-wheel (WTW) CO2 (g/km)	160
Official fuel economy: WLTP	53.3
Official Euro emission level	Euro 6d
Braked tow load (KG)	1110kg
Unbraked tow load (KG)	450kg
Engine test date	20 September 2022
Test programme	2017

Engine two
Engine name	1.0 T-GDI 48V-Hybrid Trend DCT
Fuel	Mild-Petrol-Hybrid
Capacity and power	1-litre (100hp)
Transmission	7-speed dual-clutch automatic
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	40 litres
Tested fuel economy: City / Out of town / Motorway
Tested fuel economy: combined mpg
Cost per mile	15.23p per mile
Cost of filling tank	£60
Monthly fuel cost
Annual fuel cost
NOx level	Very low
CO level	Low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	149
Well-to-wheel (WTW) CO2 (g/km)	172
Official fuel economy: WLTP	53.3 to 55.4
Official Euro emission level	Euro 6d
Braked tow load (KG)	1110kg
Unbraked tow load (KG)	450kg
Engine test date	30 April 2021
Car test programme	2017

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Hyundaii20 (2020-)

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