Toyota Preps for Launch of Hydrogen-Powered Sedan

  • Toyota’s hydrogen-powered Mirai will reach showrooms at the end of 2015.
    (Source: Toyota)
  • To support Mirai’s introduction to the region in 2016, Toyota is collaborating with Air Liquide to develop and supply a phased network of 12 state-of-the-art hydrogen stations targeted for New York, New Jersey, Massachusetts, Connecticut, and Rhode Island
  • The Mirai is considered a mid-sized sedan, with a curb weight of 4,078 lb.
    (Source: Toyota)
  • The Mirai’s solid polymer electrolyte fuel cell stack consists of 370 cells and powers an AC synchronous motor. Peak power output is 151 HP, 247 lb-feet of torque.
    (Source: Toyota)
  • It will take less than five minutes to refill the Mirai’s tank, but public refueling stations are still scarce, with only about 15 across the US. Mirai’s hydrogen fuel is compressed to about 10,000 psi.
    (Source: Toyota)
  • A power take-off device in the trunk enables the vehicle to serve as a mobile generator during emergencies. Toyota said the car is “capable of powering home essentials in an average house for up to a week in an emergency.”
    (Source: Toyota)
  • California residents Marianne and David Ellis will be among the first to drive a Mirai when it reaches production next year. The couple won the all-electric four-door sedan in an auction prior to the recent Los Angeles Auto Show.
    (Source: Toyota)
  • Toyota did millions of miles of testing on tracks and public roads, including hot weather testing in Death Valley, cold testing in Yellowknife, Canada, and safety testing at the company’s Higashifuji Safety Center.
    (Source: Toyota)
  • Toyota plans to build 700 of the vehicles in 2015 and ramp up production into the tens of thousands early in the next decade.
    (Source: Toyota)


Toyota Motor Corp. will take another small step on the long road to fuel cell viability next year, rolling out a hydrogen-powered production sedan called the Mirai.

The $57,000 four-door, mid-size sedan will refuel in five minutes, travel 300 miles on a full tank, and accelerate from 0-60 mph in 9.0 seconds. Toyota says it will reach showrooms at the end of 2015. "This is a long-term play for Toyota," Cosmin Laslau, research analyst for Lux Research Inc. told Design News. "They're not expecting it to be an overnight sales success, but eventually the cost will come down, the technology will improve, and the popularity will climb."

In a glitzy press event at the recent Los Angeles Auto Show , Toyota CEO Akio Toyoda called the rollout "a turning point in automotive history." Toyota executives described millions of miles of testing on tracks and public roads, including hot weather testing in Death Valley, cold testing in Yellowknife, Canada, and safety testing at the company's Higashifuji Safety Center. They said the new vehicle will offer a high level of collision safety for both the fuel cell stacks and the high-pressure hydrogen tanks.

Click on the Mirai below for an up-close look at Toyota's hydrogen-powered sedan.

The Mirai will feature a fuel stack that fits under the driver and passenger seats. It will also offer an optional power take-off device that enables the vehicle to serve as a mobile generator during emergencies. Toyota said the car is "capable of powering home essentials in an average house for up to a week in an emergency."

An AC synchronous motor will offer 153 HP and 247 lb-ft of peak torque. Normal operating pressure for the hydrogen fuel will be about 10,000 psi. Plans are for Toyota to build 700 of the vehicles in 2015 and ramp up annual production into the tens of thousands by 2020.

Toyota's announcement comes on the heels of a similar rollout by Hyundai earlier this year . In June, Hyundai introduced the Tucson Fuel Cell CUV, saying it plans to build and lease approximately 1,000 of them by the end of 2015. Honda has also released plans for a hydrogen-powered car, although it now appears the vehicle won't hit the streets until after 2015.

Industry analysts told Design News that the Toyota announcement was an important one for the auto industry, but added that sales of hydrogen-powered vehicles will continue to be small for years, largely because of lack of infrastructure. Currently there are believed to be only about 15 public hydrogen refueling stations in the US.

"Getting the fuel is a challenge," noted Thilo Koslowski, vice president and Distinguished Automotive Analyst for Gartner Inc. "It's not as readily available as electrons at this point."

Analysts added that fuel cell vehicles are also a generation or more behind battery-electric cars in terms of production maturity. "Manufacturers of battery-electric cars have a lot of mass production experience behind them," Laslau told us. "They've deployed cars and learned hard lessons in terms of battery durability and infrastructure."

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