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Chamberlain 45KA vs Chamberlain 55DA
Verdict: Chamberlain 45KA vs Chamberlain 55DA
The Chamberlain 45KA and the Chamberlain 55DA are both tractors — here is how they stack up on the figures that matter. Chamberlain 55DA holds more fuel (136.3 L vs 81.8 L) for longer stints between fills. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Chamberlain
79
Fit score
Best match
Clear
Chamberlain
62
Fit score
Clear
Rated power
null hp
52 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ChamberlainReference
ChamberlainReference
liquid - thermosiphon-cooledReference
liquid-cooled horizontally-opposedReference
Total built
108Reference
341Reference
Steering
mechanical - recirculating ballReference
—
Final drives
—
bull gearsReference
Engine
Fuel tank
81.8 LReference
136.3 LReference
Aux. fuel
9.1 LReference
4.5 LReference
Displacement
6.0 LReference
6.6 LReference
Bore/Stroke
156 x 159 mmReference
162 x 159 mmReference
Rated RPM
1200Reference
1200Reference
Starter volts
12Reference
12Reference
Drawbar (claimed)
—
38.8 kWReference
Belt (claimed)
—
40.7 kWReference
Cooling system
—
thermosiphonReference
Compression
—
13:1Reference
Transmission
Transmission
sliding gearReference
—
Gears
9 forward and 3 reverseReference
9 forward and 3 reverseReference
Type
—
gearReference
PTO & Hydraulics
Rear PTO Type
540Reference
540 (1.375)Reference
Dimensions
Wheelbase
210 cmReference
210 cmReference
Weight
4082 kgReference
4082 kgReference
Front tire
7.50x18Reference
8.25x20Reference
Rear tire
15.00x30Reference
18x26Reference
Ag front
7.50x18Reference
8.25x20Reference
Ag rear
15.00x30Reference
18x26Reference
Length
342 cmReference
342 cmReference
Width
172 cmReference
172 cmReference
Height
228 cmReference
228 cmReference
45KA Serial Numbers
6/1954
1888Reference
101Reference
12/1954
1977Reference
—
Final
1995Reference
441Reference
Variants
55KA
—
kerosene engineReference
55DA
—
diesel engineReference
55DA Serial Numbers
1/1955
—
110Reference
12/1955
—
281Reference
7/1956
—
431Reference
Capacities
Diameter
—
33 cmReference
RPM
—
810Reference
Speed
—
835.15 meters/minReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.