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Honda and Isuzu announce hydrogen partnership for heavy-duty trucks

TOKYO — Japan's Honda and Isuzu on Wednesday said they would jointly research the use of hydrogen fuel cells to power heavy-duty trucks, looking to expand fuel cell use by applying the zero-emission technology to larger vehicles. As part of a two-year deal, Isuzu will test Honda's fuel cell powertrain, which was designed for passenger cars, in Isuzu's commercial trucks, the companies said, which could pave the way for using the technology in a wider range of vehicles. Automakers are looking to develop more electric vehicles (EVs) to comply with tightening global emissions regulations. Many see battery-powered EVs as a solution for passenger cars in urban settings, but a growing number see hydrogen fuel cells as an effective way to power trucks, buses and other big vehicles. "Although we have done extensive R&D into passenger FCVs (fuel cell vehicles), we have not been able to study how best to apply the technology to commercial vehicles," a Honda spokesman told reporters at a briefing. "This partnership will allow us to do that." Fuel cell vehicles generate their own electricity using hydrogen stored in onboard tanks. This enables them to travel longer distances and refuel more quickly than battery EVs, while using less costly energy storage systems. "We think that FCV technology is well suited for heavier trucks which travel longer distances, and this partnership will enable us to examine this further," an Isuzu spokeswoman said, adding that the truck maker was also developing various lower-carbon powertrains including battery-electric technology for shorter-distance vehicles. With its Clarity Fuel Cell sedan, Honda is one of a handful of automakers which have developed and marketed fuel cell-powered passenger cars. Light- and medium-sized truck specialist Isuzu has for years has focused on diesel engine technology and has yet to market fully electric vehicles. But a price tag starting around $70,000 for the Clarity and scant hydrogen fueling infrastructure globally, Honda has seen limited take-up of that model and other FCVs since they began marketing them around 2015. In 2018 Honda sold just 654 Clarity FCVs, which are available only in Japan and the United States through leasing programs, compared with Honda's total annual global sales of 5.23 million cars.

Honda patents 11-speed, three-clutch transmission in the name of fuel economy

In an effort to improve fuel economy, automakers are stuffing transmissions with as many gears as possible. General Motors fitted the Chevrolet Camaro ZL1 with a 10-speed automatic, while the 2017 Ford F-150 will have a variation of the same transmission. Last year, Ford filed a patent for an 11-speed automatic transmission, and now Honda is following suit with its own 11-speed gearbox that will use three – three! – clutches instead of just two. Uncovered by AutoGuide, the patent describes a transmission with eleven gears that utilizes three clutches, with the third somehow reducing the drop in torque that occurs with a shift on a dual-clutch transmission. The result would be a two-fer of improved fuel economy and quicker gear changes. It's not clear how many shafts would be in the transmission – dual-clutches use a pair – or how exactly it is laid out. As it's just in the patent stage, we don't know what type of vehicle would use the 11-speed transmission, or even if Honda will end up making it. Honda could place the high-tech gearbox into a small, fuel-efficient car like the Fit to further improve fuel efficiency or into a larger vehicle like the Pilot that desperately needs a fuel-efficiency boost. The transmission would also have applications in sporty models since it The patent, which was published on May 27, is no longer available on the Japanese patent office's website. Related Video:

2019 Chevy Blazer vs Honda Passport, other midsize crossovers: How they compare

The two-row midsize crossover market is a sizable one that just keeps growing. The two newest additions being the 2019 Chevy Blazer and the 2019 Honda Passport, additions we just recently drove. As such, it seemed like a good time to see how their numbers compare with the veterans of the segment: Ford Edge, Jeep Grand Cherokee, Hyundai Santa Fe and Nissan Murano. In this comparison to see where it lands in the numbers game, we'll take a look at everything including power, torque, towing, ground clearance, passenger room, cargo space, fuel economy and pricing. Cue the chart. Powertrain The Passport only has one engine option, Honda's trusty 3.5-liter V6. You can find this engine in both the Pilot and Ridgeline, and we like it in all its applications. But if you're looking for something more affordable or more frugal, you're out of luck. The Passport is one of just two that offer just one engine option. Most of the others have two choices, and Jeep even offers three. Compared with similar engine options, the Passport is pretty middling. The Ford Edge ST's turbo V6 makes the most power and torque at 335 ponies and 380 pound-feet. Next up is the Blazer, the only other to break 300 horsepower, and then the 295-horsepower Grand Cherokee. The Passport does beat the V6 Murano and the turbocharged Santa Fe, though. 2019 Chevrolet Blazer View 37 Photos For vehicles with smaller engines, the Edge wins again with its 250-horsepower turbocharged four-cylinder. The Chevy Blazer is next, but at 193 horsepower, it's barely ahead of the 185-horsepower Santa Fe. The Jeep Grand Cherokee has a couple of powertrain aces, though. It's the only vehicle available with a V8, and it makes an impressive 360 horsepower and 390 pound-feet of torque. There's even a turbodiesel model with 240 horsepower and 420 pound-feet of torque, the most twist of the group. The Grand Cherokee is also the choice if you want to tow much. The V6 models will pull 6,200 pounds, and the V8 and diesel can handle 7,200 pounds. Add 200 more pounds to the diesel if it only has rear drive. 2019 Honda Passport View 19 Photos When it comes to fuel economy, the front-drive four-cylinder Edge and Santa Fe are tied for the best, with the all-wheel-drive Edge getting one more mpg on the all-wheel-drive Santa Fe on the highway. The Murano comes up next.