The Chamberlain Champion 6G is a tractor with a rating of approximately 45 hp, positioning it at the lighter end of its class in terms of power output. The model was manufactured from 1955 to 1957. It features a 4-cylinder diesel liquid-cooled engine, coupled with two-wheel drive and a 6-speed gearbox. Its listed operating weight is 3311 kg, and it is suitable for use 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
45 hp
Weight
3311 kg
Catalogue coverage
Variants represented
2
Richest spec table
45 rows
Recorded power
45 hp
Recorded weight
3311 kg
Transmissions
6-speed gear
Production years
1955-1957
Verified variants
0
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Overview
ManufacturerChamberlainReference
Standard-tread tractorReference
Built in Welshpool, AustraliaReference
Two-wheel driveReference
Steeringmechanical - recirculating ballReference
Open operator station. Cab optional.Reference
Engine
Perkins 4.4L 4-cyl dieselReference
Fuel tank73.8 LReference
Drawbar (claimed)33.6 kWReference
Belt (claimed)38.8 kWReference
Perkins L4Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement4.4 LReference
Bore/Stroke108 x 121 mmReference
Compression17.5:1Reference
Firing order1-3-4-2Reference
Starter volts12Reference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Three gears (1-3), plus reverse (R) in two ranges (low/high).Reference
PTO & Hydraulics
Rear PTO Type540 (1.375)Reference
Dimensions
Weight3311 kgReference
Front tire7.50x18Reference
Rear tire18.4x26Reference
Ag front7.50x18Reference
Ag rear18.4x26Reference
Length386 cmReference
Width215 cmReference
Height175 cmReference
Champion 6G Serial Numbers
1955101Reference
1956104Reference
1957523Reference
19581384Reference
Final1703Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter26 cmReference
Width18 cmReference
Speed944.88 meters/minReference
Electrical
Charging systemgeneratorReference
Charging volts12Reference
Batteries2Reference
Battery volts6Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
