2019 KAWASAKI KX450
FIRST TEST
P104
Our 2019 Kawasaki KX450 riding im-
pressions were nearly identical. This bike is
great at spanning the ability gap.
Right away we both noticed a broader
torque feel with less aggressive ramping up
of power out of the new engine. The 2019
KX450 engine performance is tuned for
more progression in delivery and it shows
on the track. The Kawasaki's power doesn't
snap or barkāit pulls. And it pulls strongly.
The 2019 KX450 engine has a lot of up-
dates and the major configuration change
is a finger-follower valve train that allows for
more aggressive cam profiles and a higher
rpm ceiling. Also, the valve sizes are greatly
increased. The aggressive cam profile
and valve sizing don't equal more aggres-
sive power delivery, but they do make the
power delivery strong and more powerful
across a wider rpm range.
Personally, I felt like the power delivery
was nearly perfect. Aggressive riders like
(L-R) Kawasaki
surprised us by fitting
the KX450 with a
hydraulic clutch. Pull
isn't much lighter but
feel is good. Looks
ugly but we're happy
it's there. The electric
starter motor now does
the work for you.