The Lanz Bulldog D7506 is a tractor with an approximate power output of 25 hp, positioning it at the lower end of its class. Production of this model spanned the years 1935 to 1952. It features a 1-cylinder diesel liquid-cooled engine coupled with two-wheel drive and a 3-speed gearbox. The tractor's operating weight is listed at 2259 kg, with a capacity for operations of up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
25 hp
Weight
2259 kg
Catalogue coverage
Variants represented
2
Richest spec table
37 rows
Recorded power
25 hp
Recorded weight
2259 kg
Transmissions
6-speed gear
Production years
1935-1952
Verified variants
0
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Overview
ManufacturerLanzReference
Built in Mannheim, Baden-Württemberg, GermanyReference
Two-wheel driveReference
Open operator station.Reference
Variants
D75003-speedReference
D75066-speedReference
D75076-speed, with starterReference
D7511combination for both field and road operations, front-axle springsReference
D7521traffic model for road operationsReference
D7531express model with high-speed gearingReference
Engine
Lanz 4.7L 1-cyl dieselReference
Fuel tank50.0 LReference
Aux. fuel7.0 LReference
Engine18.3 kWReference
LanzReference
dieselReference
1-cylinderReference
liquid-cooledReference
Displacement4.7 LReference
Bore/Stroke170 x 210 mmReference
Power18.3 kWReference
Rated RPM850Reference
Oil capacity5.0 LReference
Coolant capacity26.0 LReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Dimensions
Wheelbase167 cmReference
Weight2259 kgReference
Front tire6.00-20Reference
Rear tire11.25-24Reference
Ag front6.00-20Reference
Ag rear11.25-24Reference
Length297 cmReference
Width160 cmReference
Height202 cmReference
Ground clearance28 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
