After much waiting, Motus Motorcycles finally launched its MST sport-tourer to the public today. Developed in conjunction with Pratt & Miller Engineering, the Motus MST features the KMV4 motor, a 1,645cc V4 push-rod style engine that include gasoline direct-injection technology (GDI). Power for the Motus MST prototype is said to be 161hp @ 7,800 rpm; 122 lbs•ft of torque @ 4,500 rpm, while the bike tips the scales around around 500 lbs dry. Motus will be riding the MST around the United States to show off their work, meet with supporters, and look for dealers interested in carrying the line.
There might be snow on the ground for most of the United States, but things in the south are starting to heat up now that Motus has gotten its MST sport-tourer on the dyno, and for a quick ride in its latest video on YouTube. Letting the 1645cc gasoline direct-injection KMV4 motor “unleash the beast” as it were, the project seems to be coming together nicely as we’re given a rapid succession of quick-cuts on the MST’s build job.
We expect to see the built-in-America bike on city streets once the ice thaws (or Motus realizes it was 70°F in sunny San Francisco today, and makes a stop by the Golden State), and the video’s ending suggests we’ll get another installment while we wait for winter to subside.
The folks at Motus have been hard at work since we last brought you news of their progress in July, and have posted some photos of their progress on the MST-01 sport-tourer to the company’s Facebook page. Showing off its trellis frame and V4 pushrod motor, the Motus MST-01 is filling out nicely, and is sporting Öhlins suspension and what looks like a Two Brothers co-branded exhaust system.
At the heart of the MST-01 is the KMV4 engine, a 1645cc gasoline direct-injection V4 that will make at least 140hp according to Motus. As we told you back in September of last year, Motus will also be making a more powerful version of the MST-01, dubbed the Motus MST-R, which reportedly could make substantially more “umpf” over its base counterpart. Photos after the jump.
Motorcycle upstart Motus Motorcycles continues to press forward with its MST-01 sport-tourer, and has released a video that talks more about the development of their 1645cc gasoline direct-injection V4 motor: the KVM4. Balking at the advice of others not to build their own powerplant, Motus has teamed up with Katech to design an in-house motor for the Motus MST-01.
Motus Motorcycles has trickled out a bit more information about its Made in America MST-01 sport-tourer, giving CycleWorld their obligatory first look. What do they have to report? A 1650cc V4 motor with two valves per cylinder that features direct injection, which sums up to equal 140hp. If you forgot everything you know about the Motus MST-01 to-date, and approached the motorcycle motor from a mechanic’s perspective, you might mistaken the V4 motor for half a Corvette. Laid out just like an American-built V8, the large reason for the similarities is because the Motus MST-01 motor was designed by Katech, makers of the Corvette Z06’s 600hp V8 powerplant.