2021 · Compact Car · Fuel cell

2021 Toyota Mirai MPG & fuel economy

The 2021 Toyota Mirai is a compact car offered in 2 EPA-rated configurations. This hydrogen fuel-cell vehicle is rated 74 MPGe with a range of 402 miles. Across the lineup, combined ratings range from 65 to 74 MPGe. That's up 7 MPGe from the 2020 model. Among 37 compact cars rated for 2021, it ranks 37th for lowest fuel cost. At 15,000 miles a year with $36.00/kg hydrogen, it costs about $7,297 a year to fuel.

Compare
Efficiency 74 MPGe 76 MPGe city · 71 MPGe hwy
Driving range 402 mi EPA estimate
Your fuel cost $7,297 15,000 mi/yr · $48.65 per 100 mi
Class rank, 2021 #37 of 37 Compact Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2021 Toyota Mirai is rated 74 MPGe combined.

How it ranks among 2021 Compact Cars

Full class ranking →
  1. 1Kandi K27114 MPGe $796
  2. 2Toyota Corolla Hybrid52 MPG $894
  3. 3Honda Insight52 MPG $894
  4. 4Lexus UX Hybrid42 MPG $1,107
  5. 5Mitsubishi Mirage39 MPG $1,192
  6. 37Toyota Mirai74 MPGe $7,297
2021 MiraiOther compact carsClass median: $1,826/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Mirai MPGe across model years

Full history →

2 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · Electric motor (134 kW) · CVT
Mirai XLE
Fuel cell 76 MPGe 71 MPGe 74 MPGe 402 mi $7,297
RWD · Electric motor (134 kW) · CVT
Mirai Limited
Fuel cell 67 MPGe 64 MPGe 65 MPGe 357 mi $8,308

Specs (most efficient configuration)

Fuel
Hydrogen
Engine / motor
Electric motor (134 kW)
Transmission
CVT
Drivetrain
RWD
Passenger volume
93 cu ft
Cargo volume
10 cu ft
Tailpipe CO₂
0 g/mi
EPA fuel economy score
10/10
EPA greenhouse gas score
10/10

2021 Toyota Mirai vs. rivals

Compare the 2021 Mirai

With any other car from any year, including other Mirai model years. Type a year to jump, e.g. "2015 Accord".

Frequently asked questions

What is the gas mileage of the 2021 Toyota Mirai?

Up to 74 MPGe combined (76 city / 71 highway); ratings range from 65 to 74 MPGe depending on configuration.

What fuel does the 2021 Toyota Mirai use?

Hydrogen.

How much does it cost to fuel the 2021 Toyota Mirai per year?

About $7,297 at 15,000 miles a year with $36.00/kg hydrogen, or $48.65 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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