Are these numbers invented?

No. Engine HP, weight, and rear lift come from catalog Facts; PTO/hitch only from verified overlays. Missing Facts show as — — we never invent shaft ratings.

How do I check attachments?

Open the Fit checker with Kioti CK3540 or Kioti CK3540H, pick an attachment type and model, and read Pass/Fail/Partial on hitch, PTO, and lift.

Kioti CK3540 vs Kioti CK3540H

Both sit in the Compact class with similar engine horsepower (35 vs 35 HP). Below: catalog Facts for engine horsepower, weight, and rear lift; PTO and hitch only when verified. The decision points call out who leads on each Fact — engine HP is not a substitute for PTO HP.

Engine horsepower is not PTO horsepower. Missing Facts show as — — we never invent shaft ratings.

Kioti CK3540 Profile →Kioti CK3540H Profile →Fit checker →

How to choose

Engine horsepower is essentially even (35 HP) — decide on lift, PTO, and implements, not the hood number alone.
Both list Category I — hitch class alone does not settle the matchup; lift and PTO still decide implement fit.
Kioti CK3540 has the higher verified PTO rating (31 vs 28.9 PTO HP) — that is the Fact for cutters, tillers, and snow blowers, not engine HP.
Next step: open the Fit checker with the tractor that wins on your heaviest implement, and screen hitch, PTO, and lift against that attachment.

When to pick each

Choose Kioti CK3540 when you need higher verified PTO (31 vs 28.9 PTO HP) for cutters, tillers, or snow blowers.

Choose Kioti CK3540H when dealer package and local service tip the scale after a clear Fit check — screen hitch, PTO, and lift on your heaviest implement first.

Spec comparison

Spec	Kioti CK3540	Kioti CK3540H
Size class	Compact	Compact
Engine horsepower	35 HP	35 HP
Operating weight	2,690 lbs	2,734 lbs
Rear hitch lift @ 24″	2,429 lbs @ 24″	2,429 lbs @ 24″
Hitch category	Category I	Category I
PTO horsepower	31 PTO HP	28.9 PTO HP
PTO RPM	540 RPM	540 RPM

Sources

FAQ

Which is better — Kioti CK3540 or Kioti CK3540H?: Engine horsepower is essentially even (35 HP) — decide on lift, PTO, and implements, not the hood number alone. Both list Category I — hitch class alone does not settle the matchup; lift and PTO still decide implement fit. Choose Kioti CK3540 when you need higher verified PTO (31 vs 28.9 PTO HP) for cutters, tillers, or snow blowers. Choose Kioti CK3540H when dealer package and local service tip the scale after a clear Fit check — screen hitch, PTO, and lift on your heaviest implement first. Use the Fit checker for your heaviest attachment instead of comparing engine HP alone.
Are these numbers invented?: No. Engine HP, weight, and rear lift come from catalog Facts; PTO/hitch only from verified overlays. Missing Facts show as — — we never invent shaft ratings.
How do I check attachments?: Open the Fit checker with Kioti CK3540 or Kioti CK3540H, pick an attachment type and model, and read Pass/Fail/Partial on hitch, PTO, and lift.