Head to head · Standard Tread

Lanz Bulldog D7506 vs Lanz Bulldog HR4

Image not recorded
LanzModel B

Lanz Bulldog HR4

Standard Tread

power
28 hp
displacement
629 ci
Cylinders
1
Forward gears
3
Full Bulldog HR4 specs
LanzLanz Bulldog D7506
vs
LanzLanz Bulldog HR4

How they compare

Headline specs vs. the whole Standard Tread

n = 121–367

Engine Power

▲ Bulldog HR4 higher · +3.5 hp (+14%)
Bulldog D750624.5 hp
Bulldog HR428 hp
Median Standard Tread Tractor45 hp

Bulldog D7506 is in the 19th percentile; Bulldog HR4 is in the 27th · 121 models

Engine Displacement

▲ Bulldog HR4 higher · +342 ci (+119%)
Bulldog D7506287 ci
Bulldog HR4629 ci
Median Standard Tread Tractor382 ci

Bulldog D7506 is in the 33rd percentile; Bulldog HR4 is in the 80th · 353 models

Cylinders

= Effectively tied
Bulldog D75061
Bulldog HR41
Median Standard Tread Tractor4

Bulldog D7506 is in the 7th percentile; Bulldog HR4 is in the 7th · 367 models

Forward Gears

▲ Bulldog D7506 higher · +3 (+100%)
Bulldog D75066
Bulldog HR43
Median Standard Tread Tractor4

Bulldog D7506 is in the 79th percentile; Bulldog HR4 is in the 39th · 341 models

Bulldog D7506 (A)Bulldog HR4 (B)Median Standard Tread Tractor

Full comparison

Every spec, side by side

General Information

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
ManufacturerLanzLanzSame
ModelBulldog D7506Bulldog HR4—
CategoryStandard TreadStandard TreadSame

Engine

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
ManufacturerLanzLanzSame
Power Output24.5hp28hp▲ Bulldog HR4+3.5 hp · +14%
Rated RPM850RPM500RPM▲ Bulldog D7506+350 RPM · +70%
Cylinders11Same
Displacement287ci629ci▲ Bulldog HR4+342 ci · +119%
Bore6.7in8.9in▲ Bulldog HR4+2.2 in · +33%
Stroke8.3in10.2in▲ Bulldog HR4+1.9 in · +23%

Transmission

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
TypeGearGearSame

Dimensions & Weight

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
Length117inNot recorded—
Width63inNot recorded—
Height79.7inNot recorded—
Operating Weight4,982lbNot recorded—

Hitch & Towing

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
Hitch CategoryNot recordedIII—

Chassis & Drive

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
Chassis Type4x2 2WD2WD—
Drive Type2WD2WDSame

Capacities

SpecLanz Bulldog D7506Lanz Bulldog HR4Difference
Coolant6.9galNot recorded—

Category context

Both models against the field

Engine Power

median 45 hp
A · 19th percentile (24.5 hp)B · 27th percentile (28 hp)

Engine Displacement

median 382 ci
A · 33rd percentile (287 ci)B · 80th percentile (629 ci)

Cylinders

median 4
A · 7th percentile (1)B · 7th percentile (1)

Forward Gears

median 4
A · 79th percentile (6)B · 39th percentile (3)
A · Bulldog D7506B · Bulldog HR4Median Standard Tread Tractor
Full spec pageLanz Bulldog D7506Full spec pageLanz Bulldog HR4