Register Members List Member Map Calendar Garage Forum Home Mark Forums Read

Go Back > News & Media > Motorcycle News & Media > Industry News
Forgot info?

Welcome to! You are currently viewing our forums as a guest which gives you limited access to the community. By joining our free community you will have access to great discounts from our sponsors, the ability to post topics, communicate privately with other members, respond to polls, upload content, free email, classifieds, and access many other special features. Registration is fast, simple and absolutely free, join our community!

Register Today!

If you have any problems with the registration process or your account login, please contact us.


Share This Thread: 
Subscribe to this Thread Thread Tools
Old 09-12-2015, 08:00 AM   #1
Senior Member
Join Date: Nov 2008
Feedback Rating: (0)
Posts: 156,697



Electric bikes have come a long way in the last few years, but they still struggle to match the aesthetics of a gas-powered machine—particularly without bodywork.

Electric motors are just boring to look at, and after more than a century of motorcycles designed to emphasize the mechanical beauty of their engines it’s hard to let go of that. But BMW’s latest development could be a solution to that issue.

The firm is already a leading light in the electric-bike movement as the only one of the established manufacturers to have an electric offering already on sale in the form of its C Evolution scooter. Its latest design reveals that it’s been working on an electric motorcycle that mimics the visual appeal of its traditional boxer-twin engines.

The idea is simply to attach two electric motors to a central transmission, with one poking out each side of the bike just like the cylinders on a boxer twin. The transmission rotates their drive by 90 degrees to allow the use of a shaft drive, again in conventional BMW style. To boost the look, and to take advantage of the fact the motors are hanging out of the sides of the bike, the patent indicates that air-cooled motors are likely to be used, complete with functional cooling fins on their aluminum cases, which would help complete the illusion.


If hiding cooling units or ECUs is an issue, expect a small upper fairing for the eBoxer.

As well as looking more interesting than a single-motor design, the BMW layout offers practical advantages. The two motors can be smaller than a single one while providing the same output, and they’ll have a lower center of gravity in this configuration. The design also suggests that when there’s relatively little load on the motors, the transmission could be arranged to allow one motor to disengage and stop entirely, reducing friction and helping improve the bike’s range compared to a single-motor layout.

The sketches accompanying the firm’s patent application are simplistic in the extreme, giving little clue as to the machine’s final look, but given its commitment to electric power, not just on the C Evolution but also on its i3 and i8 cars, it would be no surprise to see a BMW electric bike in prototype, or even production, form in the very near future.

NewsBot is offline   Reply With Quote
Similar Topics
Thread Thread Starter Forum Replies Last Post
BMW's Radical W-3 Cruiser | UP TO SPEED NewsBot Industry News 0 03-09-2015 11:40 PM
A Bigger, Better, Reise Boxer | 2014 BMW R 1200 RT Review NewsBot Industry News 0 02-06-2015 04:40 PM
New Wunderlich BMW Boxer watch II NewsBot Racing News 0 11-25-2014 09:00 AM
BMW Concept Roadster | UP TO SPEED NewsBot Industry News 0 09-19-2014 11:51 PM
BMW S100R high speed run Hitchens General Discussion (Moto Related) 12 06-12-2010 12:49 PM

Thread Tools


All times are GMT -6. The time now is 09:58 AM. is not responsible for the content posted by users.
Privacy Policy