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Huber 21-39 Super Four vs Huber 25-50 Master Four

Verdict: Huber 21-39 Super Four vs Huber 25-50 Master Four

The Huber 21-39 Super Four and the Huber 25-50 Master Four are both tractors — here is how they stack up on the figures that matter. Huber 25-50 Master Four leads on rated power with 25 hp against 21 hp. Huber 21-39 Super Four is the lighter machine (3,832 kg vs 3,855 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Huber 21-39 Super Four is the newer design (1929 vs 1922). In short: choose the Huber 25-50 Master Four for outright pulling power, or the Huber 21-39 Super Four if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Huber 21-39 Super Four Tractor
Huber
62
Fit score
Best match
Clear
Huber 25-50 Master Four Tractor
Huber
62
Fit score
Best match
Clear
Rated power
21 hp
25 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
HuberReference
HuberReference
liquid-cooledReference
liquid-cooledReference
Engine
Fuel tank
151.4 LReference
Drawbar (claimed)
15.7 kWReference
18.6 kWReference
Belt (claimed)
29.1 kWReference
37.3 kWReference
Plows
4Reference
Displacement
7.6 LReference
6.3 LReference
Bore/Stroke
121 x 165 mmReference
114 x 152 mmReference
Air cleaner
oil sprayReference
Rated RPM
1000Reference
Coolant capacity
37.9 LReference
Transmission
Type
gearReference
gearReference
Gears
2 forward and 1 reverseReference
2 forward and 1 reverseReference
Clutch
dry discReference
dry discReference
Dimensions
Wheelbase
236 cmReference
Weight
3832 kgReference
3855 kgReference
Front tire
40x5Reference
38x7Reference
Rear tire
56x14Reference
60x16Reference
Ag front
40x5 (steel)Reference
38x7 (steel)Reference
Ag rear
56x14 (steel)Reference
60x16 (steel)Reference
Length
401 cmReference
373 cmReference
Height (hood)
157 cmReference
167 cmReference
Operating weight
3832 kgReference
Capacities
Diameter
39 cmReference
34 cmReference
Width
193 cmReference
218 cmReference
RPM
695Reference
1000Reference
Speed
987.86 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.

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