Which has more horsepower, the Yanmar SA425 or the Yanmar SA425DHX?

They are effectively tied: both machines are rated at 23.9 hp hp for engine hp.

Which has more PTO horsepower, the Yanmar SA425 or the Yanmar SA425DHX?

They are effectively tied: both machines are rated at 18.1 hp hp for pto hp.

Which is heavier, the Yanmar SA425 or the Yanmar SA425DHX?

They are effectively tied: both machines are rated at 2,338 lb lb for weight.

Which has more loader lift capacity, the Yanmar SA425 or the Yanmar SA425DHX?

They are effectively tied: both machines are rated at 1,200 lb lb for loader lift.

Which has more three-point hitch lift capacity, the Yanmar SA425 or the Yanmar SA425DHX?

They are effectively tied: both machines are rated at 1,209 lb lb for 3-pt lift (24 in).

Yanmar SA425 vs Yanmar SA425DHX

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, this matchup is a dead heat: 0 categories to the Yanmar SA425, 0 to the Yanmar SA425DHX, 9 tied. Machine pages: Yanmar SA425 and Yanmar SA425DHX.

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	Yanmar SA425	Yanmar SA425DHX
Engine HP (hp)	23.9 hp	23.9 hp
PTO HP (hp)	18.1 hp	18.1 hp
Weight (lb)	2,338 lb	2,338 lb
Loader Lift (lb)	1,200 lb	1,200 lb
3-Pt Lift (24 in) (lb)	1,209 lb	1,209 lb
Lift Height (in)	79 in	79 in
Breakout Force (lbf)	2,090 lbf	2,090 lbf
Hydraulic Flow (gpm)	8 gpm	8 gpm
Travel Speed (mph)	13.1 mph	13.1 mph

The headline numbers at a glance.

Yanmar SA425Yanmar SA425DHX

Engine HPhp

▲23.9 hp

PTO HPhp

▲18.1 hp

Weightlb

▲2,338 lb

Loader Liftlb

▲1,200 lb

3-Pt Lift (24 in)lb

▲1,209 lb

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Full Spec Sheet

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

Spec	YanmarSA425	YanmarSA425DHX


PTO Power	18.1 hp	18.1 hp
Alternator	40 A, 12 V	40 A, 12 V
Air Cleaner	Not Published	Not Published
Engine Type	3-cylinder, naturally aspirated diesel	3-cylinder, naturally aspirated diesel
Fuel System	Not Published	Not Published
Displacement	77.3 in³	77.3 in³
No. of Cylinders	3	3
Rated Engine Speed	3200 rpm	3200 rpm
Cooling System Type	Liquid cooled	Liquid cooled
Engine Manufacturer	YANMAR	YANMAR
Engine Power (Gross)	23.9 hp	23.9 hp
Engine Emissions Constraints	Not Published	Not Published

Weight with ROPS and Loader	2,338 lb	2,338 lb
Weight with Cab and Loader	Not Applicable	Not Applicable

Warranty Length & Coverage	Tractor: 24 months or 2,000 hours; Powertrain: 10 years or 3,000 hours; Attachments: 1-year limited warranty	Tractor: 24 months or 2,000 hours; Powertrain: 10 years or 3,000 hours; Attachments: 1-year limited warranty

Pump Type	Not Published	Not Published
Steering Flow	3.7 gpm	3.7 gpm
Implement Flow	4.3 gpm	4.3 gpm
Total Hydraulic Flow	8 gpm	8.0 gpm
Hydraulic System Type	Open center	Open center
Rear Remote Hydraulic Flow	Not Applicable	Not Published
Overall Hydraulic Pump Flow	8 gpm	8.0 gpm
No. of Optional Remote Valves	Not Published	Not Published
No. of Standard Remote Valves	Not Published	Not Published

PTO Rear	554 rpm @ 3,200 engine rpm	554 rpm @ 3,200 engine rpm
PTO Type	Independent (hydraulic clutch)	Independent (hydraulic clutch)
Lift Control Type	Position control	Position control
Hitch Lift Capacity	Not Published	Not Published
Mid-PTO Availability	Standard	Standard
Category, 3-Point Hitch	Limited Category I	Limited Category I
Hitch Lift Capacity (at 24”)	1,209 lb	1,209 lb

R3 Turf - Rear	36x14.00-15 4PR	36x14.00-15 4PR
R3 Turf - Front	23x8.50-12 4PR	23x8.50-12 4PR
Tire Size & Options	R3 Turf; R4 Industrial	R3 Turf; R4 Industrial
R4 Industrial - Rear	14-17.5 6PR	14-17.5 6PR
R4 Industrial - Front	23x8.50-12 4PR	23x8.50-12 4PR
R1 Agricultural - Rear	Not Applicable	Not Applicable
R1 Agricultural - Front	Not Applicable	Not Applicable

Coolant Capacity	3.0 qt	3.0 qt
Crankcase Capacity	3.6 qt	3.6 qt
Fuel Tank Capacity	6.1 gal	6.1 gal
Front Axle Fluid Capacity	3.7 qt	3.7 qt
Transmission / Hydraulic System Capacity	4.1 gal	4.1 gal

Loader Lift Height	79 in	79 in
Loader Breakout Force	2,090 lb	2,090 lb
Quick Attach Loader System	YL210: YANMAR quick attachment system	YL210: YANMAR quick attachment system
Loader Lift Capacity (Full Height)	1,200 lb	1,200 lb

Clutch	Not Applicable	Not Applicable
No. of Speeds	Unlimited (hydrostatic); 2 ranges (High/Low)	Unlimited (hydrostatic); 2 ranges (High/Low)
Transmission Type	Hydrostatic transmission, dual range speeds	Hydrostatic transmission, dual range speeds
Max Travel Speed (Forward)	13.1 mph	13.1 mph
Max Travel Speed (Reverse)	9.1 mph	9.1 mph
Differential Lock & Limited Slip Options	Differential lock	Differential lock

Brakes	Wet disc	Wet disc
Steering	Hydrostatic power steering	Hydrostatic power steering
Frame Type	Full-frame chassis	Full-frame chassis
Front Axle Type	Not Published	Not Published
Drawbar Capacity	Not Published	Not Published
Front Axle Rating	Not Published	Not Published
Seat Suspension & Adjustability	Not Published	Not Published

Wheelbase	63 in	63.0 in
Overall Width	54.1 in	54.1 in
Ground Clearance	9.9 in	9.9 in
Height to Top of ROPS	87.2 in	87.2 in
Height to Top of Cab Model	Not Applicable	Not Published
Height to Top of ROPS (folded)	71.8 in	71.8 in
Min. Turn Radius without Brakes	8.5 ft (2.6 m)	8.5 ft (2.6 m)
Overall Length with 3-Point Hitch	105.8 in	105.8 in

Yanmar SA425 vs Yanmar SA425DHX: Quick Answers

Which has more horsepower, the Yanmar SA425 or the Yanmar SA425DHX?: They are effectively tied: both machines are rated at 23.9 hp hp for engine hp.
Which has more PTO horsepower, the Yanmar SA425 or the Yanmar SA425DHX?: They are effectively tied: both machines are rated at 18.1 hp hp for pto hp.
Which is heavier, the Yanmar SA425 or the Yanmar SA425DHX?: They are effectively tied: both machines are rated at 2,338 lb lb for weight.
Which has more loader lift capacity, the Yanmar SA425 or the Yanmar SA425DHX?: They are effectively tied: both machines are rated at 1,200 lb lb for loader lift.
Which has more three-point hitch lift capacity, the Yanmar SA425 or the Yanmar SA425DHX?: They are effectively tied: both machines are rated at 1,209 lb lb for 3-pt lift (24 in).