Suzuki has been flirting with hydrogen-fuelled bikes for nearly two decades , but its latest attempt at the idea is very different - using a hydrogen-burning combustion engine as part the HySE collaboration alongside Honda , Yamaha and Kawasaki . All Suzuki ' s previous hydrogen projects have used the gas to provide |
electricity , via hydrogen fuel cell technology , for electric bikes . The company started down that path in 2007 with the Crosscage concept , tying in with British brand Intelligent Energy to pursue the idea . It went on to make fuel-cell-powered Burgman scooters in 2010 and even trialled them with the Metropolitan Police in London in 2017 and 2018 . However , under the HySE project , Japan ' s ' Big Four ' are joining forces with other companies including Toyota to work on hydrogen-fuelled combustion engines specifically for motorcycles and other small vehicles , and that ' s where the latest Burgman comes in . Revealed at the Japan Mobility Show , which is the new name for the Tokyo Motor Show , it ' s a modified Burgman 400 , using essentially the same engine that powers the conventional gasoline |
version , but with changes to suit hydrogen power . Suzuki hasn ' t revealed details of the alterations to the engine , but they ' re believed to include direct fuel injection to allow
' Hydrogen combustion engine is part of HySE industry collaboration in Japan '
the hydrogen adaptation to work . The hydrogen itself sits in a tank between the rider ' s feet , pressurised at a remarkable 700 bar ( about 10,000 psi ) to get enough of the gas in there
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to allow a respectable range . A filler below the rider ' s seat allows the bike to use a hydrogen filling system when the tank needs to be replenished . To make space for the tank , the whole engine and swingarm unit is moved backwards by around 200 mm , extending the wheelbase by the same amount but ensuring the under-seat storage isn ' t sacrificed , as it was on Suzuki ' s fuel-cell Burgman designs . Other HySE projects include a fourwheeled off-road vehicle that ' s due to compete in January ' s Dakar Rally , using a supercharged 998 cc fourcylinder engine developed by Kawasaki to burn hydrogen instead of gasoline . The same engine , based on the company ' s H2 superbike motor , is eventually intended to appear in Kawasaki ' s proposed hydrogenpowered sports-touring bike , drawings of which were revealed in 2022 . |