Compare/Big Bud 370 vs Big Bud 400/20
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Big Bud 370 vs Big Bud 400/20

Verdict: Big Bud 370 vs Big Bud 400/20

The Big Bud 370 and the Big Bud 400/20 are both tractors — here is how they stack up on the figures that matter. Big Bud 400/20 leads on rated power with 400 hp against 370 hp. Big Bud 400/20 is the lighter machine (18,144 kg vs 18,688 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Big Bud 370 is the newer design (1986 vs 1979). In short: choose the Big Bud 400/20 for outright pulling power, or the Big Bud 370 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 370 Tractor
Big Bud
62
Fit score
Best match
Clear
Big Bud 400/20 Tractor
Big Bud
62
Fit score
Best match
Clear
Rated power
370 hp
400 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Big BudReference
Big BudReference
liquid-cooledReference
liquid-cooledReference
Total built
2Reference
Drive
4x4 4WDReference
Steering
hydrostatic powerReference
Final drives
planetaryReference
Engine
Engine
275.9 kWReference
298.3 kWReference
Displacement
11.0 LReference
12.1 LReference
Bore/Stroke
125 x 150 mmReference
123 x 127 mmReference
Power
275.9 kWReference
298.3 kWReference
Rated RPM
2100Reference
2100Reference
Starter type
electricReference
Fuel tank
2081.8 LReference
Compression
19:1Reference
Starter
electricReference
Starter volts
24Reference
Transmission
Type
full power shiftReference
gearReference
Gears
12 forward and 2 reverseReference
12 forward and 2 reverseReference
Transmission
Fuller Roadranger RT 12513Reference
Dimensions
Weight
18688 kgReference
18144 kgReference
Wheelbase
381 cmReference
Front tire
24.5-32Reference
Rear tire
24.5-32Reference
Ag front
30.5-32Reference
Ag rear
30.5-32Reference
Length
679 cmReference
Width
304 cmReference
Height (cab)
367 cmReference
Height (exhaust)
396 cmReference
Shipping weight
18144 kgReference
Max weight
22680 kgReference
Ground clearance
36 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Charging amps
75Reference
Battery volts
12Reference
Variants
400/20
gear shiftReference
400/30
power shiftReference
PTO & Hydraulics
Valves
4Reference
Pump flow
136.3 lpmReference
Steering flow
132.5 lpmReference

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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