Head to head · Utility

John Deere 2025R vs Satoh Bison S650

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John DeereModel A

John Deere 2025R

Utility

power
25 hp
displacement
77.3 ci
Cylinders
3
Forward gears
Not recorded
Full 2025R specs
John DeereJohn Deere 2025R
vs
SatohSatoh Bison S650

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
2025R25 hp
Bison S65025 hp
Median Utility Tractor55 hp

2025R is in the 16th percentile; Bison S650 is in the 16th · 5,383 models

Engine Displacement

▲ 2025R higher · +17.1 ci (+28%)
2025R77.3 ci
Bison S65060.2 ci
Median Utility Tractor183 ci

2025R is in the 11th percentile; Bison S650 is in the 6th · 5,580 models

Cylinders

▲ Bison S650 higher · +1 (+33%)
2025R3
Bison S6504
Median Utility Tractor4

2025R is in the 23rd percentile; Bison S650 is in the 50th · 5,720 models

Operating Weight

▲ Bison S650 higher · +445 lb (+27%)
2025R1,660 lb
Bison S6502,105 lb
Median Utility Tractor5,303 lb

2025R is in the 8th percentile; Bison S650 is in the 13th · 5,107 models

2025R (A)Bison S650 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 2025RSatoh Bison S650Difference
ManufacturerJohn DeereSatoh—
Model2025RBison S650—
CategoryUtilityUtilitySame

Engine

SpecJohn Deere 2025RSatoh Bison S650Difference
ManufacturerYanmarMazda—
Model3TNV80Not recorded—
Power Output25hp25hpSame
Rated RPM3,000RPM2,800RPM▲ 2025R+200 RPM · +7%
Cylinders34▲ Bison S650+1 · +33%
Displacement77.3ci60.2ci▲ 2025R+17.1 ci · +28%
Bore3.2in2.7in▲ 2025R+0.4 in · +15%
Stroke3.3in2.7in▲ 2025R+0.6 in · +22%

Transmission

SpecJohn Deere 2025RSatoh Bison S650Difference
TypeHydrostaticUnsynchronized Gear—

Dimensions & Weight

SpecJohn Deere 2025RSatoh Bison S650Difference
Length109in105in▲ 2025R+4 in · +4%
Width50.8in52.9in▲ Bison S650+2.1 in · +4%
Height89in54.7in▲ 2025R+34.3 in · +63%
Operating Weight1,660lb2,105lb▲ Bison S650+445 lb · +27%

Hydraulics

SpecJohn Deere 2025RSatoh Bison S650Difference
System TypeOpen centerNot recorded—
Steering TypePowerManual—

Power Take-off (PTO)

SpecJohn Deere 2025RSatoh Bison S650Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecJohn Deere 2025RSatoh Bison S650Difference
Hitch TypeThree-point hitchNot recorded—
Hitch CategoryIISame
Hitch PositionRearNot recorded—
Hitch Capacity1,433lbNot recorded—

Chassis & Drive

SpecJohn Deere 2025RSatoh Bison S650Difference
Chassis Type4x4 MFWD 4WD4x2 2WD—
Drive TypeMFWD - Mechanical Front Wheel Drive2WD—
Steering TypePowerManual—
Brake TypeWet discNot recorded—

Electrical

SpecJohn Deere 2025RSatoh Bison S650Difference
Starter TypeElectricElectricSame

Capacities

SpecJohn Deere 2025RSatoh Bison S650Difference
Coolant0.9gal1.3gal▲ Bison S650+0.5 gal · +63%

Operator Station

SpecJohn Deere 2025RSatoh Bison S650Difference
TypeOpen operator station with two-post ROPSNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 16th percentile (25 hp)B · 16th percentile (25 hp)

Engine Displacement

median 183 ci
A · 11th percentile (77.3 ci)B · 6th percentile (60.2 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 50th percentile (4)

Operating Weight

median 5,303 lb
A · 8th percentile (1,660 lb)B · 13th percentile (2,105 lb)

Length

median 137 in
A · 15th percentile (109 in)B · 12th percentile (105 in)
A · 2025RB · Bison S650Median Utility Tractor
Full spec pageJohn Deere 2025RFull spec pageSatoh Bison S650