Head to head · Sub-Compact

AGCO ST45 vs Lanz Bulldog D9506

AGCO ST45 Tractor
AGCOModel A

AGCO ST45

Sub-Compact

power
44.2 hp
displacement
134 ci
Cylinders
4
Forward gears
16
Full ST45 specs
AGCOAGCO ST45
vs
LanzLanz Bulldog D9506

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ ST45 higher · +0.1 hp (<1%)
ST4544.2 hp
Bulldog D950644.1 hp
Median Sub-Compact Tractor26.9 hp

ST45 is in the 81st percentile; Bulldog D9506 is in the 81st · 816 models

Engine Displacement

▲ Bulldog D9506 higher · +495 ci (+369%)
ST45134 ci
Bulldog D9506629 ci
Median Sub-Compact Tractor91.4 ci

ST45 is in the 74th percentile; Bulldog D9506 is in the 99th · 757 models

Cylinders

▲ ST45 higher · +3 (+300%)
ST454
Bulldog D95061
Median Sub-Compact Tractor3

ST45 is in the 90th percentile; Bulldog D9506 is in the 2nd · 802 models

Forward Gears

▲ ST45 higher · +10 (+167%)
ST4516
Bulldog D95066
Median Sub-Compact Tractor9

ST45 is in the 89th percentile; Bulldog D9506 is in the 18th · 616 models

ST45 (A)Bulldog D9506 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST45Lanz Bulldog D9506Difference
ManufacturerAGCOLanz—
ModelST45Bulldog D9506—
CategorySub-CompactUtility, Standard Tread—

Engine

SpecAGCO ST45Lanz Bulldog D9506Difference
ManufacturerIsekiLanz—
ModelE4CGNot recorded—
Power Output44.2hp44.1hp▲ ST45+0.1 hp · <1%
Rated RPM2,600RPM630RPM▲ ST45+1,970 RPM · +313%
Cylinders41▲ ST45+3 · +300%
Displacement134ci629ci▲ Bulldog D9506+495 ci · +369%
Bore3.4in8.9in▲ Bulldog D9506+5.5 in · +162%
Stroke3.6in10.2in▲ Bulldog D9506+6.6 in · +183%

Transmission

SpecAGCO ST45Lanz Bulldog D9506Difference
TypeMechanical ShuttleGear—

Dimensions & Weight

SpecAGCO ST45Lanz Bulldog D9506Difference
Length137in136in▲ ST45+1 in · <1%
Width69.1in70in▲ Bulldog D9506+0.9 in · +1%
Height89in86in▲ ST45+3 in · +3%
Operating Weight4,448lb8,047lb▲ Bulldog D9506+3,599 lb · +81%

Hydraulics

SpecAGCO ST45Lanz Bulldog D9506Difference
System TypeOpen CenterNot recorded—
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAGCO ST45Lanz Bulldog D9506Difference
Type540 (rear) / 2000 (mid)Not recorded—
Speed 1540rpmNot recorded—
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecAGCO ST45Lanz Bulldog D9506Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAGCO ST45Lanz Bulldog D9506Difference
Chassis TypeNot recorded4x2—
Drive TypeNot recorded2WD—
Steering TypePowerNot recorded—

Electrical

SpecAGCO ST45Lanz Bulldog D9506Difference
Starter TypeElectricNot recorded—

Capacities

SpecAGCO ST45Lanz Bulldog D9506Difference
Coolant2.5gal13.2gal▲ Bulldog D9506+10.7 gal · +428%

Operator Station

SpecAGCO ST45Lanz Bulldog D9506Difference
TypeROPSNot recorded—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 81st percentile (44.2 hp)B · 81st percentile (44.1 hp)

Engine Displacement

median 91.4 ci
A · 74th percentile (134 ci)B · 99th percentile (629 ci)

Cylinders

median 3
A · 90th percentile (4)B · 2nd percentile (1)

Forward Gears

median 9
A · 89th percentile (16)B · 18th percentile (6)

Operating Weight

median 2,700 lb
A · 87th percentile (4,448 lb)B · 99th percentile (8,047 lb)
A · ST45B · Bulldog D9506Median Sub-Compact Tractor
Full spec pageAGCO ST45Full spec pageLanz Bulldog D9506