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HyundaiTucson Plug-in Hybrid (2021-)

Available new
Medium/Large SUV
Plug-in hybrid (PHEV)

£36,629Typical price

Test score

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The Hyundai Tucson Plug-In Hybrid is a mid-size SUV that was launched in 2021 and updated in 2024. Offered alongside petrol, mild hybrid and full hybrid Tucson models, the Plug-In Hybrid offers healthy power and is potentially frugal with fuel. But how does it perform alongside PHEV rivals like the Cupra Formentor, Ford Kuga and Kia Sportage? Find out in our full Hyundai Tucson Plug-In Hybrid review.

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What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable is the Hyundai Tucson Plug-in Hybrid (2021-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?

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

Apr 2025First reviewed by Which?
Dec 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

20 May 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 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 (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.

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	Medium/Large SUV
Luxury	No
Convertible	No
Availability	Available new
New price	£36,629 - £42,755
Fuel type	Plug-in hybrid (PHEV)
Tested fuel efficiency	72.2mpg
Length	4,510mm
Width (excluding wing mirrors)	1,865mm
Width (including wing mirrors)	2,130mm
Height	1,650mm
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
Turning circle	11.5 m
On sale date	10 March 2021
Lowest pence-per-mile cost	£18.98

Latest tested engine
Engine and trim name	Ultimate 4x4
Fuel type	Plug-in-Petrol-Hybrid
Capacity and power	1.6-litre (252hp)
Transmission	6-speed automatic
Driven wheels	Four-wheel-drive (4WD)
Fuel tank capacity	42 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel efficiency (mi/kWh)
Tested fuel economy: Combined (mpg)
Cost per mile	18.98p per mile
Cost of filling tank	£56
Monthly fuel cost
Annual fuel cost
NOx level	Extremely Low (trace)
CO level	Low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	89
Tested electric-only range (miles)
Official fuel economy: WLTP	256.8
Braked tow load (KG)	1210kg
Unbraked tow load (KG)	750kg
Engine test date	17 March 2025
Test programme	2017

Suggested Alternatives

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Sportage Plug-in Hybrid (2022-)

Available new
Medium/Large SUV
Plug-in hybrid (PHEV)

£39,477Typical price

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Formentor PHEV (2021-)

Available new
Medium/Large SUV
Plug-in hybrid (PHEV)

£36,791Typical price

Test score

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CX-60 PHEV (2022-)

Available new
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Plug-in hybrid (PHEV)

£43,925Typical price

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HyundaiTucson Plug-in Hybrid (2021-)

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