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Big Bud 400/20 vs Big Bud 400/30
Verdict: Big Bud 400/20 vs Big Bud 400/30
The Big Bud 400/20 and the Big Bud 400/30 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 400 hp. 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
Big Bud
62
Fit score
Best match
Clear
Big Bud
62
Fit score
Best match
Clear
Rated power
400 hp
400 hp
Confidence
40%
40%
Guide price
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—
Overview
Manufacturer
Big BudReference
Big BudReference
liquid-cooledReference
With 24.5x32 tires.Reference
Final drives
planetaryReference
planetaryReference
Variants
400/20
gear shiftReference
gear shiftReference
400/30
power shiftReference
power shiftReference
Engine
Fuel tank
2081.8 LReference
2081.8 LReference
Engine
298.3 kWReference
298.3 kWReference
Displacement
12.1 LReference
12.1 LReference
Bore/Stroke
123 x 127 mmReference
123 x 127 mmReference
Power
298.3 kWReference
298.3 kWReference
Compression
19:1Reference
19:1Reference
Rated RPM
2100Reference
2100Reference
Starter
electricReference
electricReference
Starter volts
24Reference
24Reference
Transmission
Transmission
Fuller Roadranger RT 12513Reference
Twin Disc TD-61-1154Reference
Gears
12 forward and 2 reverseReference
6 forward and 1 reverseReference
PTO & Hydraulics
Type
gearReference
power shiftReference
Valves
4Reference
4Reference
Pump flow
136.3 lpmReference
136.3 lpmReference
Steering flow
132.5 lpmReference
132.5 lpmReference
Dimensions
Wheelbase
381 cmReference
381 cmReference
Weight
18144 kgReference
18144 kgReference
Front tire
24.5-32Reference
24.5-32Reference
Rear tire
24.5-32Reference
24.5-32Reference
Ag front
30.5-32Reference
30.5-32Reference
Ag rear
30.5-32Reference
30.5-32Reference
Length
679 cmReference
679 cmReference
Width
304 cmReference
304 cmReference
Height (cab)
367 cmReference
367 cmReference
Height (exhaust)
396 cmReference
396 cmReference
Shipping weight
18144 kgReference
18144 kgReference
Max weight
22680 kgReference
22680 kgReference
Ground clearance
36 cmReference
36 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
75Reference
75Reference
Battery volts
12Reference
12Reference
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.