142f vs 144f hp ratings

[darwin]

142f = 1.4kw =1.8hp, 144f = 1.5kw = 2hp. Nice lil difference for just 4cc size. Just FYI.

 

[darwin]

Engine Specification:

Type	4-stroke , single cylinder with Air cooled
Model	142F	144F
Bore×Stroke	41.8×35.8mm	43.5×35.8mm
Displacement	49 cc	53.2
Max. output (kw/6800/min)	1.2	1.5
Ignition system	Non-contact transistorized ignition(TCI)
Start mode	Recoil hand-operated
Air cleaner	Semi -Dry

 

[darwin]

On this site it says the 142f is only rated to 1.6hp = 1.2kw.

 

[darwin]

The stroke is the same, diff is in the bore.

 

[gary55]

It's about time someone realized I make a difference!

 

[darwin]

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