Which has more horsepower, the Kioti RX6640P or the Kioti RX6640PC?

They are effectively tied: both machines are rated at 66.4 hp hp for engine hp.

Which has more PTO horsepower, the Kioti RX6640P or the Kioti RX6640PC?

They are effectively tied: both machines are rated at 54.9 hp hp for pto hp.

Which is heavier, the Kioti RX6640P or the Kioti RX6640PC?

The Kioti RX6640PC leads on weight at 6,814 lb lb, compared to 6,051 lb lb for the Kioti RX6640P.

Which has more loader lift capacity, the Kioti RX6640P or the Kioti RX6640PC?

They are effectively tied: both machines are rated at 3,300 lb lb for loader lift.

Which has more three-point hitch lift capacity, the Kioti RX6640P or the Kioti RX6640PC?

They are effectively tied: both machines are rated at 4,327.7 lb lb for 3-pt lift (24 in).

Kioti RX6640P vs Kioti RX6640PC

Every published spec for both machines, side by side. The verdict below is computed straight from the spec sheets, not opinion.

Across 9 measurable specs, the Kioti RX6640PC leads 1 categories to 0 (8 tied). Machine pages: Kioti RX6640P and Kioti RX6640PC.

Want a third or fourth machine in the mix? Open this matchup in the comparison tool and add up to two more.

Category Verdict

Spec	Kioti RX6640P	Kioti RX6640PC
Engine HP (hp)	66.4 hp	66.4 hp
PTO HP (hp)	54.9 hp	54.9 hp
Weight (lb)	6,051 lb	▲ 6,814 lb
Loader Lift (lb)	3,300 lb	3,300 lb
3-Pt Lift (24 in) (lb)	4,327.7 lb	4,327.7 lb
Lift Height (in)	127.1 in	127.1 in
Breakout Force (lbf)	5,875.3 lbf	5,875.3 lbf
Hydraulic Flow (gpm)	20.6 gpm	20.6 gpm
Travel Speed (mph)	22 mph	22 mph

The headline numbers at a glance.

Kioti RX6640PKioti RX6640PC

Engine HPhp

▲66.4 hp

PTO HPhp

▲54.9 hp

Weightlb

6,051 lb

▲6,814 lb

Loader Liftlb

▲3,300 lb

3-Pt Lift (24 in)lb

▲4,327.7 lb

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Full Spec Sheet

Every published spec, side by side, including the details the graphs above don't chart.

Spec	KiotiRX6640P	KiotiRX6640PC


PTO Power	54.9 hp	54.9 hp
Alternator	Not Published	Not Published
Air Cleaner	Not Published	Not Published
Engine Type	In-Line Vertical, Water-cooled 4-Cycle Turbo Diesel, CRDI (4H243T)	In-Line Vertical, Water-cooled 4-Cycle Turbo Diesel, CRDI (4H243T)
Fuel System	Common Rail Direct Injection (CRDI)	Common Rail Direct Injection (CRDI)
Displacement	148.6 in³	148.6 in³
No. of Cylinders	4	4
Rated Engine Speed	2600 rpm	2600 rpm
Cooling System Type	Water-cooled	Water-cooled
Engine Manufacturer	KIOTI	KIOTI
Engine Power (Gross)	66.4 hp	66.4 hp
Engine Emissions Constraints	Tier 4	Tier 4

Weight with ROPS and Loader	6,051 lb	Not Applicable
Weight with Cab and Loader	Not Applicable	6,814 lb

Warranty Length & Coverage	Tractors (Non-Commercial Application): 24 months parts & labor; Extended (Non-Commercial, driveline/powertrain): 48 months parts & labor; Limited time: eligible units receive total 6 years (72 months) extended powertrain warranty coverage.	Tractors (Non-Commercial Application): 24 months parts & labor; Extended (Non-Commercial, driveline/powertrain): 48 months parts & labor; Limited time: eligible units receive total 6 years (72 months) extended powertrain warranty coverage.

Pump Type	Tandem Gear	Tandem Gear
Steering Flow	8.2 gpm	8.2 gpm
Implement Flow	12.4 gpm	12.4 gpm
Total Hydraulic Flow	20.6 gpm	20.6 gpm
Hydraulic System Type	Open center	Open center
Rear Remote Hydraulic Flow	Not Published	Not Published
Overall Hydraulic Pump Flow	20.6 gpm	20.6 gpm
No. of Optional Remote Valves	1	2
No. of Standard Remote Valves	1	1

PTO Rear	540 / 540E rpm	540 / 540E rpm
PTO Type	Independent	Independent
Lift Control Type	Electronic Control	Electronic Control
Hitch Lift Capacity	5,584.3 lb	5,584.3 lb
Mid-PTO Availability	Not Applicable	Not Applicable
Category, 3-Point Hitch	Category II	Category II
Hitch Lift Capacity (at 24”)	4,327.7 lb	4,327.7 lb

R3 Turf - Rear	Not Applicable	Not Applicable
R3 Turf - Front	Not Applicable	Not Applicable
Tire Size & Options	R1 Agricultural, R4 Industrial	R1 Agricultural, R4 Industrial
R4 Industrial - Rear	18.4-24/8	18.4-24/8
R4 Industrial - Front	12.5/80-18	12.5/80-18
R1 Agricultural - Rear	16.9-30	16.9-30
R1 Agricultural - Front	11.2-24	11.2-24

Coolant Capacity	2.51 gal	2.51 gal
Crankcase Capacity	2.83 gal	2.83 gal
Fuel Tank Capacity	26.40 gal	26.40 gal
Front Axle Fluid Capacity	2.60 gal	2.60 gal
Transmission / Hydraulic System Capacity	11.75 gal	11.75 gal

Loader Lift Height	127.1 in (to pivot pin)	127.1 in (to pivot pin)
Loader Breakout Force	5,875.3 lb (at pivot pins)	5,875.3 lb (at pivot pins)
Quick Attach Loader System	Built-in parking stand; designed to be quickly and easily attached and detached.	Built-in parking stand; designed to be quickly and easily attached and detached.
Loader Lift Capacity (Full Height)	3,300.0 lb (to full height at pivot pins)	3,300.0 lb (to full height at pivot pins)

Clutch	Wet Disc	Wet Disc
No. of Speeds	12 forward / 12 reverse	12 forward / 12 reverse
Transmission Type	Manual: Power Shuttle	Manual: Power Shuttle
Max Travel Speed (Forward)	22.01 mph	22.01 mph
Max Travel Speed (Reverse)	21.92 mph	21.92 mph
Differential Lock & Limited Slip Options	Rear differential lock (standard)	Rear differential lock (standard)

Brakes	Wet Multi Disc	Wet Multi Disc
Steering	Hydrostatic Power Steering	Hydrostatic Power Steering
Frame Type	Not Published	Not Published
Front Axle Type	Not Published	Not Published
Drawbar Capacity	Not Published	Not Published
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Mechanical Suspension Seat	Adjustable Air-Ride Seat

Wheelbase	85.40 in	85.40 in
Overall Width	82.10 in	82.10 in
Ground Clearance	15.70 in	15.70 in
Height to Top of ROPS	114.80 in	Not Applicable
Height to Top of Cab Model	Not Applicable	105.30 in
Height to Top of ROPS (folded)	Not Published	Not Applicable
Min. Turn Radius without Brakes	12.80 ft (3.90 m)	12.80 ft (3.90 m)
Overall Length with 3-Point Hitch	150.30 in	150.30 in