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ToyotaMirai (2021-)

Available new
Large
Hydrogen (Fuel Cell)

£49,995Typical price

Test score

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Hydrogen-fuelled vehicles remain on the periphery of the new car market, but Toyota wants to change this with its all-new second-generation Mirai, launched in 2021. The Toyota Mirai is a large hydrogen fuel-cell saloon with zero tailpipe emissions, but it’s much quicker to refuel and has a longer range than pure electric rivals. How well does it work, and should you consider buying one? Find out in our full Toyota Mirai review.

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cons

What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable are Toyota cars?
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
Brand reliability 0-4 years

Jan 2024Last checked by Which?
Feb 2022First reviewed by Which?
May 2021Released

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 (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 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

Brand reliability 0-4 years

Overall
Full 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
Full hybrid reliability
Diesel reliability

Brand reliability 10-15 years

Overall
Full hybrid reliability
Petrol reliability
Diesel reliability

General
Class	Large
Luxury	No
Convertible	No
Availability	Available new
New price	£49,995 - £64,995
Fuel type	Hydrogen (Fuel Cell)
Length	4,975mm
Width (excluding wing mirrors)	1,885mm
Width (including wing mirrors)	2,205mm
Height	1,470mm
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	No
Isofix attachments	Yes
Turning circle	12.7 m
On sale date	04 May 2021

Latest tested engine
Engine name	Executive
Fuel type	Hydrogen
Transmission	Single-speed automatic
Driven wheels	Rear-wheel-drive (RWD)
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	0
Well-to-wheel (WTW) CO2 (g/km)	120
Official Euro emission level	Hydrogen - N/A
Engine test date	04 October 2021
Test programme	2017

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ToyotaMirai (2021-)

where to buy or sell