Skip to content
400cc Kawasaki ZX-4R in the works

400cc Kawasaki ZX-4R in the works

Share this story

Kawasaki boring up ZX-25R engine for bigger model

It was July 2019 when we published a story about Kawasaki’s (then) rumored plan of reincarnating one of their legendary screamer bikes – the ZX-25R.

400cc Kawasaki ZX-4R in the works image

The ZX-25R is an inline-4 cylinder sportsbike that can “scream” due to its ability to reach up to 17,000 rpm in a real-world track test. In July of last year, Kawasaki Motors Philippines officially launched the ZX-25R here in the country, with an SRP of PhP410,000.

The story of the ZX-25R tells us two things: 1. when presented with a nice bike like the ZX-25R, Filipinos will still say, “Bakit hindi pa ginawang 400cc?” (Why didn’t they make it a 400cc? ) and 2. more new models in development are getting the green light these days.

400cc Kawasaki ZX-4R in the works image

Just recently, Japanese moto-journalists were discussing Kawasaki’s possible introduction of a new inline-four motorcycle based from the ZX-25R. According to them, Kawasaki is developing a new motorcycle based on the ZX-25R’s engine, but with a larger set of pistons, and possibly longer connecting rods for a longer stroke, to increase engine capacity to 400cc. It will be then coupled with an upgraded ECU specially crafted for a 400cc screamer. Everything else could be the same as the ZX-25R.

While these upgrades seem to be more viable than developing a whole new bike altogether, Kawasaki has not confirmed or denied such rumors. We just hope that, like the ZX-25R, the ZX4R sees production.

To those saying hindi pa ginawang 400cc (because 400cc is the minimum displacement allowed inside expressways in the Philippines), here’s your chance to buy one.

More on these topics

Popular this week