Head to head · Utility

AGCO ST30x vs John Deere 3120

AGCO ST30x Tractor
AGCOModel A

AGCO ST30x

Utility

power
28.4 hp
displacement
89.3 ci
Cylinders
3
Forward gears
9
Full ST30x specs
Image not recorded
John DeereModel B

John Deere 3120

Utility

power
29.5 hp
displacement
91.5 ci
Cylinders
3
Forward gears
Not recorded
Full 3120 specs
AGCOAGCO ST30x
vs
John DeereJohn Deere 3120

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 3120 higher · +1.1 hp (+4%)
ST30x28.4 hp
312029.5 hp
Median Utility Tractor55 hp

ST30x is in the 20th percentile; 3120 is in the 21st · 5,383 models

Engine Displacement

▲ 3120 higher · +2.2 ci (+2%)
ST30x89.3 ci
312091.5 ci
Median Utility Tractor183 ci

ST30x is in the 15th percentile; 3120 is in the 20th · 5,580 models

Cylinders

= Effectively tied
ST30x3
31203
Median Utility Tractor4

ST30x is in the 23rd percentile; 3120 is in the 23rd · 5,720 models

Operating Weight

▲ 3120 higher · +1,014 lb (+51%)
ST30x1,984 lb
31202,998 lb
Median Utility Tractor5,303 lb

ST30x is in the 12th percentile; 3120 is in the 23rd · 5,107 models

ST30x (A)3120 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST30xJohn Deere 3120Difference
ManufacturerAGCOJohn Deere—
ModelST30x3120—
CategoryUtilityUtilitySame

Engine

SpecAGCO ST30xJohn Deere 3120Difference
ManufacturerIsekiYanmar—
ModelE3CF3TNV84—
Power Output28.4hp29.5hp▲ 3120+1.1 hp · +4%
Rated RPM2,500RPM2,600RPM▲ 3120+100 RPM · +4%
Cylinders33Same
Displacement89.3ci91.5ci▲ 3120+2.2 ci · +2%
Bore3.4in3.3in▲ ST30x+0.1 in · +3%
Stroke3.3in3.5in▲ 3120+0.2 in · +6%

Transmission

SpecAGCO ST30xJohn Deere 3120Difference
TypeGearHydrostatic—

Dimensions & Weight

SpecAGCO ST30xJohn Deere 3120Difference
Length117in120in▲ 3120+3 in · +3%
Width55.6in52.4in▲ ST30x+3.2 in · +6%
Height79.3in92.9in▲ 3120+13.6 in · +17%
Operating Weight1,984lb2,998lb▲ 3120+1,014 lb · +51%

Hydraulics

SpecAGCO ST30xJohn Deere 3120Difference
System TypeOpen CenterOpen centerSame
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecAGCO ST30xJohn Deere 3120Difference
TypeIndependentIndependentSame
Speed 1540rpm2,100rpm▲ 3120+1,560 rpm · +289%
Speed 2Not recorded540rpm—

Tires

SpecAGCO ST30xJohn Deere 3120Difference
Front Tire SizeNot recorded14-Jul—
Rear Tire SizeNot recorded11.2-24—

Hitch & Towing

SpecAGCO ST30xJohn Deere 3120Difference
Hitch TypeCategory INot recorded—
Hitch CategoryNot recordedI—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAGCO ST30xJohn Deere 3120Difference
Chassis TypeNot recorded4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerPower—
Brake TypeNot recordedWet disc—

Electrical

SpecAGCO ST30xJohn Deere 3120Difference
Starter TypeElectricElectricSame

Capacities

SpecAGCO ST30xJohn Deere 3120Difference
Coolant1.9gal1.4gal▲ ST30x+0.5 gal · +36%

Operator Station

SpecAGCO ST30xJohn Deere 3120Difference
TypeROPSOpen operator station with two-post ROPS—

Category context

Both models against the field

Engine Power

median 55 hp
A · 20th percentile (28.4 hp)B · 21st percentile (29.5 hp)

Engine Displacement

median 183 ci
A · 15th percentile (89.3 ci)B · 20th percentile (91.5 ci)

Cylinders

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

Operating Weight

median 5,303 lb
A · 12th percentile (1,984 lb)B · 23rd percentile (2,998 lb)

Length

median 137 in
A · 23rd percentile (117 in)B · 27th percentile (120 in)
A · ST30xB · 3120Median Utility Tractor
Full spec pageAGCO ST30xFull spec pageJohn Deere 3120