“Hydrogen supply is sometimes erratic (new tech, new infrastructure), so be prepared to not always be able to fill your car. Most of the time it is not an issue, but more so than for other electric cars and gasoline cars. It is still worth it! Aside from that, the car is fantastic, filling it is easy and fast, and it is very comfortable.”
2021 Toyota Mirai: What's New, Specs & Features
Last updated August 4, 2026

The 2021 Toyota Mirai is an all-new second-generation model built on a rear-wheel-drive platform. This is a major change year, with a roomier five-seat cabin, a more powerful hydrogen fuel-cell system, and up to 402 miles of EPA-estimated range.
About the 2021 Toyota Mirai
2nd generation, first year (all-new redesign on Toyota’s rear-wheel-drive GA-L platform)
Toyota positions the Mirai as a design-and-technology flagship sedan that also happens to be zero-emission. Rather than framing it like a science project, Toyota sells it as a premium rear-wheel-drive car with elegant styling, a quiet ride, fast hydrogen refueling, and longer range than many early EVs. Its core appeal is giving shoppers a luxury-leaning sedan experience with hydrogen fuel-cell power, especially for drivers who want electric driving without plug-in charging.
Toyota positions the XLE as the well-equipped core Mirai, with heated front seats, a 12.3-inch touchscreen, 14-speaker JBL audio, and the lineup’s longest EPA-estimated range. The more luxurious Limited adds a panoramic glass roof, a head-up display, heated and ventilated front and rear seats, a 360-degree camera, and self-parking assistance.
What changed, by category
2021 Toyota Mirai specs and features by trim
| Feature | ||
|---|---|---|
| Engine | Hydrogen Fuel Cell Stack w/Electric Motor | Hydrogen Fuel Cell Stack w/Electric Motor |
| Transmission | Single-Speed Fixed Gear | Single-Speed Fixed Gear |
| Drivetrain | RWD | RWD |
| Fuel Type | Hydrogen | Hydrogen |
| Horsepower | 151 hp | 151 hp |
| Torque | 247 lb-ft | 247 lb-ft |
| Trunk/Cargo | 12.8 cu-ft | 12.8 cu-ft |
| Rear Legroom | 33.1 in | 33.1 in |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Electric Range | 312 | 312 |
| MPGe Combined | 74 | 65 |
| Alarm System | ||
| Automatic Emergency Braking | ||
| Automatic High Beams | ||
| Blindspot Sensors | ||
| Lane Departure Warning | ||
| Park Assist | ||
| Rain Sensing Windshield Wipers | ||
| Rear View Camera | ||
| 360 Camera | ||
| Top View Camera | ||
| Alloy Wheels | ||
| LED Headlights | ||
| Panorama Moon Roof | ||
| Head-Up Display | ||
| Navigation System | ||
| Premium Audio | ||
| Smartphone Interface | ||
| Auto-Dimming Interior Mirror | ||
| Dual-Zone Climate Control | ||
| Heated Front Seats | ||
| Heated Rear Seats | ||
| Interior Ambient Lighting | ||
| Memory Driver's Seat | ||
| Memory Front Seats | ||
| Memory Steering Wheel | ||
| Proximity Keyless Entry | ||
| Rear Window Shades | ||
| Remote Start | ||
| Tri-Zone Automatic Air Conditioning | ||
| Ventilated Front Seats | ||
| Ventilated Rear Seats | ||
Frequently asked questions
Is the 2021 Toyota Mirai fully redesigned?
Yes. The 2021 Mirai begins the second generation with a new rear-wheel-drive platform, a larger five-seat cabin, a redesigned body, and upgraded fuel-cell, safety, and cabin technology.
How far can the 2021 Toyota Mirai travel on hydrogen?
The 2021 Mirai XLE has an EPA-estimated range of up to 402 miles. The redesigned hydrogen fuel-cell system also provides more power than the previous generation.
What is the difference between the 2021 Mirai XLE and Limited?
The XLE is the core trim and has the longest EPA-estimated range, heated front seats, a 12.3-inch touchscreen, and JBL audio. The Limited adds luxury and parking features, including a panoramic glass roof, a head-up display, heated and ventilated front and rear seats, a 360-degree camera, and self-parking assistance.
Does the 2021 Toyota Mirai have five seats?
Yes. The redesigned 2021 Mirai is a five-seat midsize sedan with a roomier cabin than the previous model.
What safety features became standard on the 2021 Toyota Mirai?
The 2021 Mirai comes standard with Toyota’s Safety Sense 2.5+ driver-assistance suite, blind-spot monitoring, and rear cross-traffic alert. These features joined the redesigned model’s standard safety equipment.
2021 Toyota Mirai Reviews
What owners are saying about the 2021 Toyota Mirai.
“It's an awesome vehicle but be prepared for less than advertised range. If Toyota could get the range consistent and add a few more inches to the rear seat legroom, it would be a near perfect "[Name]-[Name]"!!!”
“The car is very comfortable, as expected from a Toyota/Lexus. The build quality is superb and the car makes my very long commute feel very easy. If the availability of fuel improves significantly, this should be a car most people consider.”
Sources
- pressroom.toyota.com — Toyota Introduces Second Generation Mirai Fuel Cell Electric Vehicle As Design And Technology Flagship Sedan
- pressroom.toyota.com — 2021 Toyota Mirai Hits Dealerships In December With Cutting Edge Technology Enhanced Safety And Multiple Grades
- toyota.com — Pdf / 2021 / Mirai Ebrochure
- pressroom.toyota.com — Whats New For 2022
- pressroom.toyota.com — The 2022 Toyota Mirai Ups Future Tech With New Toyota Teammate Advanced Driver Assistance