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HyundaiIoniq Hybrid (2016-2022)

Large
Full hybrid
Used only

£10,240Typical price

Test score

where to buy or sell

The version of this car that we've reviewed might not be available to buy through all listed retailer links. For more options, see our guides on where to buy a car and how to sell a car.

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Going green? The Hyundai Ioniq was the first car in the UK to be available as a hybrid, plug-in hybrid or all-electric vehicle. In hybrid form, it's a true rival for the Toyota Prius, being a large and practical-looking hatchback. But unlike the Prius, it doesn't resemble a spaceship on wheels. Interested? Read more in our Hyundai Ioniq Hybrid review.

pros

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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 Ioniq Hybrid (2016 to 2022)?
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

Jan 2023Last checked by Which?
May 2020First reviewed by Which?
Oct 2016Released

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

How we test cars

6 Jun 2025

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 effectiveness of the brakes fade with repeat use. Performance is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (large cars, SUVs and MPVs)

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 two stars or less from Euro NCAP is made a Don't Buy. Any car that receives three stars can't be a Best 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.

Safety kit

How we test safety kit

We factor in the safety equipment that’s factory-fitted or optional, along with how well the car protects its occupants and pedestrians in the event of an accident. We also test how easy it is to fit a variety of child car seats.

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. A car cannot be a Best Buy if: It's available to buy new and has a 0-4-year model reliability score of two stars or less; or it's only available on the used market and has a 5-9-year model reliability score of two stars or less; or it's only available on the used market and launched less than five years ago and has a 0-4-year model reliability score of two stars of less.

Model reliability 5-9 years

How we test model reliability 5-9 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	Large
Luxury	No
Convertible	No
Availability	Used only
Used price	£10,240 - £17,819
Fuel type	Full hybrid
Tested fuel efficiency	55.4 to 56.5mpg
Length	4,470mm
Width (excluding wing mirrors)	1,820mm
Width (including wing mirrors)	2,050mm
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	11.35 m
On sale date	15 October 2016
Lowest pence-per-mile cost	£10.79

Latest tested engine
Engine and trim name	Hybrid Style
Fuel type	Petrol-Hybrid
Capacity and power	1.6-litre (141hp)
Transmission	6-speed dual-clutch automatic
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	45 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel economy: Combined (mpg)
Cost per mile	10.79p per mile
Cost of filling tank	£60
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Medium
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	112
Official Euro emission level	Euro 6d-Temp
Engine test date	06 May 2019
Test programme	2017

Engine two
Engine and trim name	Hybrid Premium
Fuel	Petrol-Hybrid
Capacity and power	1.6-litre (141hp)
Transmission	6-speed dual-clutch automatic
Driven wheels	Front-wheel-drive (FWD)
Fuel tank capacity	45 litres
Tested fuel economy: City / Out of town / Motorway
Tested fuel economy: combined mpg
Cost per mile	11p per mile
Cost of filling tank	£60
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Extremely High
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	115
Official fuel economy: NEDC	70.6
Official Euro emission level	Euro 6b
Engine test date	10 November 2016
Car test programme	2017

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Suggested searches

HyundaiIoniq Hybrid (2016-2022)

where to buy or sell

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pros

cons

What's included?

How we test cars

Ease of driving

Performance

Comfort and practicality

Euro NCAP

Safety kit

Model reliability 0-4 years

Model reliability 5-9 years

Brand reliability 0-4 years

Brand reliability 5-9 years

Brand reliability 10-15 years

How this product's score compares with other new and used cars we've tested

Suggested Alternatives

Lexus

Lexus

Ford

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HyundaiIoniq Hybrid (2016-2022)

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cons

What's included?

Test results

Specifications

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Suggested Alternatives

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