New American V4

KMV4

An exploded view of Motus’ KMV4 engine

It’s finally coming and it’s more than I could have hoped for. I always thought that you’d have to choose between classic style and performance. I must admit that the high-revving, high-tech, high-performance, multicylinder engines that I’d love to have in a bike don’t give you much in a classic, retro style. I always thought it would have to be one or the other. Oh the joy of being so wrong.
An Alabama company will soon introduce an American made sport-tourer featuring a V4 engine. Motus will use an engine called the KMV4 from Katech, Inc. This motor promises to deliver the oxymoronic properties of the latest technology and retro design. It’s a V design with overhead valves and pushrods. The camshaft is nestled in the V in a design reminiscent of the classic Chevy short block engines of the ’70s. But this ain’t your daddy’s engine. With 100-cubic inch displacement, it may still produce 140 horsepower from the innovative Gasoline Direct Injection.
But for all of the promise this engine holds, at the moment it’s only promise. As of this date, it has not been mounted in a bike or road tested. Keep an eye out here for future blogs on this innovative bike. I can hardly wait to get real-world reports. I’ve also got a few suggestions about the bike I’d like to see this thing power.

— Guy Wheatley

2 Responses

  1. Dennis Dodd Says:

    After seeing this blog site in the Gazette, I finally got around to looking it up.Let me say I am enjoying reading your articles.In this article you quote( ” I must admit that the high-revving, high-tech, high-performance, multicylinder engines that I’d love to have in a bike don’t give you much in a classic, retro style. I always thought it would have to be one or the other.”)
    I would suggest you give the Yamaha Venture(4cyl. V-twin, 98HP) a look. It is definitely Retro looking but Very,Very comfortable for long distance touring and comes equipped from factory with everything you’d have to pay extra for on the Wing, or Harley Ultra.
    Keep up the blogs.
    Fellow M/C enthusiast

  2. James Stevens Says:

    4cyl, V/Twin? That would be a V/Four unless I
    have my models mixed up. jws

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