The Lanz Bulldog D9539 is a tractor with a rated power of 44 hp, positioned at the lighter end of its class. It was manufactured from 1935 to 1955, and features a 1-cylinder diesel liquid-cooled engine paired with two-wheel drive and a 3-speed gearbox. The tractor's operating weight is listed at 3830 kg, and it is suitable 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
44 hp
Weight
3830 kg
Catalogue coverage
Variants represented
2
Richest spec table
35 rows
Recorded power
44 hp
Recorded weight
3830 kg
Transmissions
6-speed gear
Production years
1935-1955
Verified variants
0
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Overview
ManufacturerLanzReference
Standard-tread tractorReference
Built in Mannheim, Baden-Württemberg, GermanyReference
Two-wheel driveReference
Cab standard.Reference
Variants
D95003-speedReference
D95066-speedReference
D9511combination model for road and field use, front-axle springsReference
D9531high-speed road modelReference
D9539high-speed road model with solid cabReference
Engine
Lanz 10.3L 1-cyl dieselReference
Fuel tank90.1 LReference
Engine32.9 kWReference
LanzReference
dieselReference
1-cylinderReference
liquid-cooledReference
Displacement10.3 LReference
Bore/Stroke225 x 260 mmReference
Power32.9 kWReference
Rated RPM630Reference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Dimensions
Wheelbase197 cmReference
Weight3830 kgReference
Front tire7.00-20Reference
Rear tire10.50-24Reference
Ag front7.00-20Reference
Ag rear10.50-24Reference
Length329 cmReference
Height225 cmReference
Ground clearance24 cmReference
Front tread135 cmReference
Rear tread168 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.
