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Big Bud 525/20 vs Big Bud KT450
Verdict: Big Bud 525/20 vs Big Bud KT450
The Big Bud 525/20 and the Big Bud KT450 are both tractors — here is how they stack up on the figures that matter. Big Bud 525/20 leads on rated power with 525 hp against 450 hp. Big Bud 525/20 is the newer design (1979 vs 1976). In short: choose the Big Bud 525/20 for outright pulling power, or the Big Bud KT450 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
Big Bud
62
Fit score
Best match
Clear
Big Bud
62
Fit score
Best match
Clear
Rated power
525 hp
450 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Big BudReference
Big BudReference
liquid-cooledReference
With 30.5x32 tires.Reference
Steering
hydrostatic powerReference
hydrostatic powerReference
Drive
—
4x4 4WDReference
Variants
525/20
gear shiftReference
—
525/50
power shiftReference
—
Engine
Engine
391.5 kWReference
335.6 kWReference
Displacement
18.8 LReference
18.8 LReference
Bore/Stroke
159 x 159 mmReference
159 x 159 mmReference
Power
391.5 kWReference
335.6 kWReference
Air cleaner
dual dry elementReference
—
Rated RPM
2100Reference
2100Reference
Starter
electricReference
—
Starter volts
24Reference
—
Fuel tank
—
1987.1 LReference
Starter type
—
electricReference
Transmission
Transmission
FullerReference
Fuller Road RangerReference
Type
gearReference
open centerReference
Gears
12 forward and 2 reverseReference
13 forward and 2 reverseReference
Dimensions
Wheelbase
381 cmReference
—
Weight
—
19504 kgReference
Front tire
—
30.5x32Reference
Rear tire
—
30.5x32Reference
Ag front
—
30.5x32Reference
Ag rear
—
30.5x32Reference
Shipping weight
—
19504 kgReference
Electrical
Ground
negativeReference
—
PTO & Hydraulics
Pump flow
—
83.3 lpmReference
Total flow
—
166.5 lpmReference
Steering flow
—
83.3 lpmReference
Speeds
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.