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Archive for August, 2017

About Big Turbo Motorcycles

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What’s the story with big turbo motorcycles? Looking at some gasoline engines and many diesel engines in automobiles, one finds forced induction almost everywhere, turbochargers and superchargers in cars and trucks of all sizes. Where they used to be mainly found in performance vehicles, forced-induction engines have been adopted to improve economy in all kinds of vehicles, but not motorcycles. Well, at least not many motorcycles. In fact, only four makers have ever dabbled in production turbocharged motorcycles, the big four from Japan, including Honda, Yamaha, Suzuki, and Kawasaki.

The first semi-production turbocharged motorcycle was the Kawasaki Z1R-TC, built by Turbo Cycle Corporation, and then there was the 1982 Honda CX 500 Turbo and 1983 650 Turbo, the 1982-83 Yamaha XJ 650 Seca Turbo, the 1983 Suzuki XN 85 Turbo, and the 1983-1985 Kawasaki GPZ750 Turbo – also a late-2003 supercharged scooter, the Peugeot JetForce Compressor, but we don’t talk about that one.… Read the rest