• Bikes for Sale
  • News
  • Buyer’s guide
    • Buy a Motorcycle
    • First Rides & Reviews
    • Specs, Prices & Others
  • Lifestyle
    • Concepts & Custom
    • Electric Motorcycles
    • Events
    • Motorsport
    • Tips & Stories
    • Travel
  • Locals
imotorbike logo
  • Bikes for Sale
  • News
  • Buyer’s guide
    • Buy a Motorcycle
    • First Rides & Reviews
    • Specs, Prices & Others
  • Lifestyle
    • Concepts & Custom
    • Electric Motorcycles
    • Events
    • Motorsport
    • Tips & Stories
    • Travel
  • Locals
  • Facebook

  • Instagram

  • X (Twitter)

  • YouTube

  • LinkedIn

  • RSS

News

Yamaha Unveils Hybrid Motorcycle Engine System

Yamaha Unveils Hybrid Motorcycle Engine System
Michelle Liew
February 27, 2025

Discover the groundbreaking SPHEV hybrid motorcycle engine system by Yamaha, blending combustion and electric power for enhanced performance, efficiency, and acceleration.

Yamaha Unveils Hybrid Motorcycle Engine System

Subscribe to our Telegram channel for instant updates!

Yamaha has once again showcased its commitment to innovation with the unveiling of its latest hybrid motorcycle engine system. Revealed last week, this cutting-edge technology was seen in a maxi scooter prototype, hinting at a potential new direction for the Japanese motorcycle giant. If brought to production, this system could redefine how hybrid powertrains function in motorcycles.

How the SPHEV System Works

Spotted by Visordown, Yamaha’s new hybrid system—dubbed the Series-Parallel Hybrid Electric Vehicle (SPHEV) system—seamlessly integrates internal combustion and electric propulsion. The system consists of:

  • A combustion engine
  • A motor generator mounted on the crankshaft
  • An electric drive motor connected to the rear axle

When the motorcycle starts, it operates in full EV mode, using only the axle-mounted electric motor for an immediate and silent takeoff. As the speed increases, the combustion engine kicks in, transitioning the bike into hybrid mode, which enhances overall performance. Additionally, regenerative braking ensures that energy is efficiently recaptured to recharge the battery.

Yamaha Unveils Hybrid Motorcycle Engine System

Boost Modes for Enhanced Performance

To maximize acceleration, Yamaha has included two special boost modes:

  1. Dual Boost Mode – The electric motor and combustion engine work together to improve acceleration, offering a quick burst of power.
  2. Triple Boost Mode – In this mode, the electric motor, combustion engine, and motor generator all contribute, delivering additional torque directly to the crankshaft for an even more powerful ride.

A demonstration video from Yamaha showcased the prototype reaching speeds of 90 km/h (56 mph) on a dyno. While it remains unclear whether this represents its top speed, it suggests the system’s capability to provide competitive performance.

Yamaha’s Hybrid Experience and Market Potential

This isn’t Yamaha’s first venture into hybrid technology. In India, the company has introduced a mild hybrid system in select scooters and a 150cc commuter motorcycle. However, these models primarily use an Integrated Starter Generator (ISG) for assisting during initial acceleration rather than offering full hybrid functionality.

By contrast, Yamaha’s new SPHEV system represents a significant leap forward, incorporating a more dynamic hybrid architecture. However, it remains uncertain whether this technology will make it into mass production or if it will appeal to a broad market.

Yamaha Unveils Hybrid Motorcycle Engine System

Comparisons With Kawasaki’s Hybrid Efforts

Yamaha isn’t the only player experimenting with hybrid motorcycles. Kawasaki first hinted at hybrid motorcycle technology in 2020 and later launched the Ninja 7 Hybrid in 2023. This 451cc parallel twin motorcycle produces 58.3 hp on its own and 68.5 hp with electric assist, making it one of the first hybrid motorcycles available for purchase.

While the Ninja 7 Hybrid has been praised for its innovation, it comes with a hefty price tag of $12,500 and doesn’t offer a significant top-end performance advantage over similarly powered motorcycles. This has likely limited its appeal to a niche audience, raising questions about the viability of hybrid motorcycles in the mainstream market.

What’s Next for Yamaha’s SPHEV System?

Currently, Yamaha is actively testing the SPHEV system both on the road and in controlled environments like dynos. While there’s no confirmation on whether the showcased scooter will reach production, Yamaha’s press release suggests the SPHEV system could be implemented in future naked street bikes and sport motorcycles.

Interestingly, the maxi scooter prototype showcased in the reveal borrows headlight styling from the 2025 Yamaha MT-09, hinting at a design language that might influence upcoming hybrid models.

Final Thoughts of the Technology by Yamaha

Yamaha’s foray into hybrid motorcycles is an exciting development that could shape the future of two-wheelers. With the potential to improve fuel efficiency, enhance acceleration, and introduce cutting-edge technology to motorcycles, the SPHEV system is a promising innovation. However, whether it gains widespread adoption will depend on pricing, performance, and market reception.

As Yamaha continues testing and refining its hybrid technology, motorcycle enthusiasts and industry watchers alike will be keeping a close eye on what’s next for this groundbreaking project.

Related Itemsenginefeaturedhybridnewnewsyamaha
To read the full story
login with google
login with facebook
or
Create an account for free
This won't cost you.
by clicking this button you agree to iMotorbike's visitor agreement
Already have an account? Sign in here
Click here to get notified on every new article
News
February 27, 2025
Michelle Liew

An avid fan of motorsports bringing you top-notch content from the two-wheeler world! Gear up for the latest updates and news with top speed delivery

Related Itemsenginefeaturedhybridnewnewsyamaha

More in News

2025 Kawasaki Z900 Launched at the Grand Opening of the Kawasaki Technical Centre.

Hazique ZairillOctober 18, 2025
Read More

Modenas Opens Kawasaki Headquarters & Tech Centre in Glenamarie

Hazique ZairillOctober 18, 2025
Read More

Ducati Unveils New Corse City C3 and Strada C4 Boots: Style, Performance, and Safety for Every Season

Amzar HazeeqOctober 17, 2025
Read More

Yamaha to Celebrate 70th Anniversary with Special Livery at Jerez WorldSBK Season Finale

Amzar HazeeqOctober 17, 2025
Read More

Deepavali Ride Deals: Big Motorcycle Discounts This Festive Season!

Hazique ZairillOctober 17, 2025
Read More

MotoGP 2026 Grid Confirmed

Hazique ZairillOctober 17, 2025
Read More

Marco Bezzecchi Hit with Double Long-Lap Penalty for Marquez Crash in Indonesia

Hazique ZairillOctober 17, 2025
Read More

Piaggio Group Strengthens Asia Pacific Presence with New Subsidiary in the Philippines

Amzar HazeeqOctober 17, 2025
Read More

Isak Gifting Extends Partnership with Yamaha and JK Yamaha Supported MX Team Through 2026

Amzar HazeeqOctober 17, 2025
Read More

Honda Unveils All-New 110cc Motorcycle Range

Michelle LiewOctober 16, 2025
Read More

Aveta Launches Preferred Dealers’ Program Nationwide

Michelle LiewOctober 16, 2025
Read More

Schareina Takes Command at Rallye du Maroc

Michelle LiewOctober 16, 2025
Read More
We want to buy your bike Join us on Telegram
Scroll for more
Tap

Join us on Facebook

  • Popular

  • Latest

  • Comments

  • 47th ASEAN Summit 2025: Major Road Closures, From 26 until 28 October 
    EventsOctober 15, 2025
  • RON95 at RM1.99 for All Malaysians
    IndustrySeptember 22, 2025
  • SYM Launches VFE 185i for Malaysian Market at RM9,988
    Buyer's guideOctober 1, 2025
  • Suzuki V-Strom 250 SX Review: Compact Yet Powerful Adventure Bike
    Buyer's guideSeptember 23, 2025
  • WMOTO Unveils Cruiser AMT 125 and EZ125i for Malaysian Market
    Buyer's guideOctober 2, 2025
  • Sepang
    MotoGP 2026 Launch Event Relocated from Singapore to Kuala Lumpur
    LifestyleOctober 3, 2025
  • Boon Siew Honda Unveils New Colours for 2025 Honda BeAT in Malaysia
    Buyer's guideSeptember 22, 2025
  • 2025 Kawasaki Z900 Launched at the Grand Opening of the Kawasaki Technical Centre.
    Buyer's guideOctober 18, 2025
  • Modenas Opens Kawasaki Headquarters & Tech Centre in Glenamarie
    Buyer's guideOctober 18, 2025
  • Ducati Unveils New Corse City C3 and Strada C4 Boots: Style, Performance, and Safety for Every Season
    Buyer's guideOctober 17, 2025
  • Yamaha to Celebrate 70th Anniversary with Special Livery at Jerez WorldSBK Season Finale
    LifestyleOctober 17, 2025
  • Deepavali Ride Deals: Big Motorcycle Discounts This Festive Season!
    Buyer's guideOctober 17, 2025
  • MotoGP 2026 Grid Confirmed
    EventsOctober 17, 2025
  • Marco Bezzecchi Hit with Double Long-Lap Penalty for Marquez Crash in Indonesia
    MotoGPOctober 17, 2025
  • MV Agusta Lucky Explorer Project 9.5: testing the Schiranna prototype - news.iNthacity: More Top Breaking News and Popular Stories To Stay Informed says:

    […] Michelle Liew […]

  • CFMOTO 450SR to enter Malaysia in March 2023 at RM29,300 - news.iNthacity: More Top Breaking News and Popular Stories To Stay Informed says:

    […] Michelle Liew […]

  • Suzuki V-Strom now available in Malaysia at RM81,900 - news.iNthacity: More Top Breaking News and Popular Stories To Stay Informed says:

    […] Michelle Liew […]

  • Colin says:

    I hope they make the Dax street legal. Love to…

  • Mohd Razi bin Rosli says:

    Adv 150cc

  • Nena Maxberry says:

    Just curious what they would retail for

  • Adam Kenny says:

    RM4159 for the front fork is it?

Categories

  • Buyer's guide
    • First Rides & Reviews
    • Specs, Prices & Others
  • cafe racer malaysia murah
  • Campaign
  • CSR Programme
  • Electric Motorcycles
  • Electric Motorcycles
  • Industry
  • Industry
  • Kedai Motor
  • Lifestyle
    • Concepts & Custom
    • Electric Motorcycles
    • Events
      • EICMa
    • Helmet
    • Motorsport
      • ARRC
      • CubPrix
      • EWC
      • Moto3
      • Motocross
      • MSBK
      • WSBK
    • Tips & Stories
    • Travel
  • Moto2
  • Motor Murah
  • News
    • Locals
    • MotoGP
    • Scoop
  • Review
  • Scoop
  • Scoop
  • SEO
  • Suzuka 8 Hours
  • Tips & Tricks

Corporate

About Us
Terms of Use
Privacy Policy
Disclosure Policy
Contact Us
SUBSCRIBE NOW!

2024 iMotorbike World Sdn. Bhd.(1205246-M). All rights reserved.

Italjet Gresini Moto2 Rev Up for ThaiGP
MForce Launches Voge DS900X Adventure Motorcycle
Nak Jual Beli Motor 😊 ?
WhatsApp
Hi iMotorbike 😊
Open chat