The Lanz Bulldog D8506 is a tractor model with an output of approximately 34 hp, positioning it at the lower end of its class in terms of power. Produced between 1935 and 1955, it features a 1-cylinder liquid-cooled diesel engine and a two-wheel drive system with a 3-speed gearbox. Its capabilities extend to working on areas 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
34 hp
Catalogue coverage
Variants represented
2
Richest spec table
21 rows
Recorded power
34 hp
Transmissions
6-speed
Production years
1935-1955
Verified variants
0
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Overview
ManufacturerLanzReference
Built in Mannheim, Baden-Württemberg, GermanyReference
Drive2WDReference
Variants
D85003-speedReference
D85066-speedReference
D8511combination model for road and field use, front-axle springsReference
D8531high-speed road modelReference
D8539high-speed road model with solid cabReference
Engine
Lanz 10.3L 1-cyl dieselReference
Engine25.6 kWReference
LanzReference
dieselReference
1-cylinderReference
liquid-cooledReference
Displacement10.3 LReference
Bore/Stroke225 x 260 mmReference
Power25.6 kWReference
Rated RPM540Reference
Transmission
6-speedReference
TransmissiongearReference
Gears6 forwardReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
