Both the Mirai and the Polestar 4 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, around view monitors, rear cross-path warning and driver alert monitors.
Compare the2025 Toyota MiraiVS 2025 Polestar 4


Safety
Warranty
Toyota’s powertrain warranty covers the Mirai 1 year and 10,000 miles longer than Polestar covers the 4. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 5 years or 60,000 miles. Coverage on the Polestar 4 ends after only 4 years or 50,000 miles.
There are almost 40 times as many Toyota dealers as there are Polestar dealers, which makes it much easier should you ever need service under the Mirai’s warranty.
Reliability
J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Toyota vehicles are better in initial quality than Polestar vehicles. J.D. Power ranks Toyota above average in initial quality. With 124 more problems per 100 vehicles, Polestar is rated below average.
Fuel Economy and Range
The Mirai can travel longer on a full tank of hydrogen than the Polestar 4 on a full charge:
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|
|
Miles |
Mirai |
|||
|
RWD |
Electric Motor |
402 miles |
Polestar 4 |
|||
|
RWD |
Electric Motor |
300 miles |
|
AWD |
Electric Motors |
272 miles |
Chassis
The Toyota Mirai may be more efficient, handle and accelerate better because it weighs about 700 to 1050 pounds less than the Polestar 4.
Cargo Capacity
With its sedan body style, valet key and remote trunk release lockout, the Mirai offers cargo security. The Polestar 4’s sport utility bodystyle defeats cargo security.
Ergonomics
To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the Mirai has standard extendable sun visors. The Polestar 4 doesn’t offer extendable visors.
A power rear sunshade and manual rear side window sunshades are standard in the Mirai Limited to help block heat and glare for the rear passengers. The Polestar 4 doesn’t offer a rear or rear side window sunshades.
The Mirai’s power mirror controls are mounted on the armrest for easy access. The Polestar 4’s power mirror controls are embedded in the infotainment system, seriously distracting drivers who have to adjust them while driving.
Compared to the Polestar 4, the Toyota Mirai eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries with its standard integrated Homelink® universal remote controlled from the rear view mirror.
The Mirai Limited offers an optional 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The Polestar 4 doesn’t offer a house-current electrical outlet.
The Mirai Limited’s Intelligent Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. The Polestar 4 doesn’t offer an automated parking system.