The Jacobsen G20D is a tractor characterised by a rated power output of 45 hp, positioning it at the lighter end of its class. Produced between 1983 and 1990, the G20D features a 3-cylinder diesel liquid-cooled engine and a two-wheel drive system paired with a 6-speed gearbox. It is suitable for operations spanning up to 200 acres. Specifications for both UK and US models are available.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
45 hp
Catalogue coverage
Variants represented
2
Richest spec table
21 rows
Recorded power
45 hp
Transmissions
6-speed gear
Production years
1983-1990
Verified variants
0
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Overview
DistributorJacobsenReference
ManufacturerMassey FergusonReference
The Jacobsen G20D is a Massey Ferguson 20D.Reference
Two-wheel driveReference
Two-post ROPS.Reference
Engine
Perkins 2.5L 3-cyl dieselReference
Engine33.6 kWReference
Perkins AD3.152Reference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement2.5 LReference
Bore/Stroke91 x 127 mmReference
Power33.6 kWReference
Starter volts12Reference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
G20D Serial Number Location
Serial number plate on the right side of the dashboard.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
