The Yamaha Motor booth at this year's Japan Mobility Show (30 Oct - 9 Nov) has been created around the concept “Feel the Future of Human–Machine Mobility” and will feature six world premiere models. Headlining on the stand will be Yamaha's new hybrid, plug-in hybrid, and electric motorcycle concepts, as well as the hydrogen-powered H2 Buddy Porter concept, and a the MOTOROiD:Λ concept machine — each exploring new possibilities for human–machine relationships.
PROTO BEV (Reference Vehicle)
This is a working prototype created around the idea of “fun that can only be experienced with a large-capacity battery EV.” To maximise that fun, light weight and compactness were prioritised, resulting in an easy-to-use EV supersport bike with a new riding character and feel. It combines Yamaha Motor’s renowned handling stability — honed on conventional internal combustion engine models — with a battery EV’s signature linear throttle response and smooth, powerful acceleration.
PROTO PHEV (Reference Vehicle)
This R&D plug-in hybrid prototype fuses the appeal of internal combustion engines with EV technology to expand the ways riders can enjoy large motorcycles. By switching between engine and electric drive modes, the PROTO PHEV can be operated in either full EV or hybrid mode as the situation requires. It delivers high environmental performance while retaining the well-established fun of sporty motorcycling — connecting the still-untapped potential of internal combustion engines to the future.
PROTO HEV (Reference Vehicle)
This series-parallel hybrid (SPHEV) prototype offers the unique joy of freely switching between two distinct performance characteristics: “Serene” and “Spirited.” The electric motor and internal combustion engine are integrated using an efficient packaging design that makes a variety of riding modes possible. The bike can be calm and quiet on city streets, then deliver powerful, dependable performance in the countryside.
Proprietary power and energy management technology improves fuel efficiency by over 35%* compared to vehicles in the same class. The PROTO HEV combines being Fun to Ride with excellent environmental performance.
*In WMTC2-2 Mode (in-house figure).
H2 Buddy Porter Concept (Reference vehicle)
Hydrogen engines are one of several options for achieving carbon neutrality. With the aim of eventually bringing hydrogen-engine motorcycles to public roads, the H2 Buddy Porter Concept is being jointly developed with Toyota Motor Corporation, which created a new compact, high-pressure hydrogen tank suitable for motorcycles and scooters, and certified by the relevant regulatory bodies. Yamaha Motor was primarily responsible for developing the hydrogen engine, chassis, and other components. On a full tank, the H2 Buddy Porter Concept boasts a measured cruising range of over 100 km. The model also takes into account the various technical requirements for public road use—based on existing regulations—and complies with Euro 5 emissions standards, including those for NOx.
MOTOROiD:Λ (Reference Vehicle)
The MOTOROiD project was launched in 2017, when the first proof-of-concept prototype was unveiled — a machine capable of standing up on its own and autonomously interacting with its rider. This was followed in 2023 by the MOTOROiD2, which demonstrated how rider and machine could respond to each other like true partners.
This year’s MOTOROiD:Λ advances the concept further, capable of learning and evolving autonomously through reinforcement learning. The system trains in virtual environments and then applies its skills in the real world using Sim2Real techniques. By giving the machine a degree of independent decision-making, MOTOROiD:Λ represents another step toward a new relationship in which the machine grows alongside its user.
TRICERA Proto (Reference Vehicle)
This three-wheel, open-top electric autocycle explores a new kind of driving pleasure. The TRICERA proto is a working prototype featuring a three-wheel steering system (3WS) that delivers both stimulating cornering performance and a distinctive new steering sensation — one that makes learning to master it enjoyable in itself.
Focusing on the quick cornering response and mid-corner connection typical of all-wheel steering vehicles, the turning control system has been tuned from a human-research perspective to maximise driver enjoyment and achieve a new level of driver–machine unity.
Also on display: Yamaha will showcase a range of innovative mobility and lifestyle technologies, including an e-Axle high-output electric drive unit for future automotive applications; the NACTUS VS TRE-X, a three-wheeled electric wheelchair designed for off-road mobility (in collaboration with Nissin Medical Industries); and the ONE-MAX Urban and ONE-MAX Historical wheelchairs (with Matsunaga Manufactory), each tailored for comfort and travel. Yamaha Corporation (Yamaha Music) will also present the Sound xR immersive audio system and FGDP-30/50 finger drum pads, highlighting new frontiers in sound and musical expression.