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Kubota B1121 vs Waterloo Manufacturing Company Bronco
Verdict: Kubota B1121 vs Waterloo Manufacturing Company Bronco
The Kubota B1121 and the Waterloo Manufacturing Company Bronco are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 11 hp. Kubota B1121 is the lighter machine (600 kg vs 602 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Kubota B1121 is the newer design (2018 vs 1948). 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
Kubota
71
Fit score
Best match
Clear
Waterloo Manufacturing Company
62
Fit score
Clear
Rated power
11 hp
11 hp
Confidence
98%
40%
Guide price
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Overview
Manufacturer
KubotaReference
Waterloo Manufacturing CompanyReference
liquid-cooledReference
air-cooledReference
Differential lock
mechanical rearReference
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Engine
Fuel tank
14.0 LReference
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Engine (net)
8.0 kWReference
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Displacement
0.5 LReference
0.8 LReference
Bore/Stroke
67 x 68 mmReference
76 x 83 mmReference
Rated Power (net)
8.0 kWReference
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Air cleaner
dry elementReference
—
Rated RPM
3000Reference
2600Reference
Starter
electricReference
—
Starter volts
12Reference
—
Engine
—
8.4 kWReference
Power
—
8.4 kWReference
Fuel system
—
carburetorReference
Firing order
—
1-2Reference
Starter type
—
electricReference
Sparkplug gap
—
0.762 mmReference
Transmission
Type
gearReference
gearReference
Gears
6 forward and 2 reverseReference
3 forward and 1 reverseReference
Clutch
—
165mm dry discReference
PTO & Hydraulics
Pump flow
7.9 lpmReference
—
Rear Type
IReference
—
Rear lift (at ends)
430 kgReference
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Rear PTO Type
540 (1.375)Reference
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Dimensions
Wheelbase
127 cmReference
—
Weight
600 kgReference
602 kgReference
Front tire
5-12Reference
4.00-12Reference
Rear tire
8-16Reference
7-24Reference
Standard tires (ag)
Front: 5-12. Rear: 8-16Reference
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Length
235 cmReference
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Width
93 cmReference
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Height (ROPS)
221 cmReference
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Ground clearance
24 cmReference
54 cmReference
Front tread
76 to 86 cmReference
91 cmReference
Rear tread
75 to 100 cmReference
86 to 137 cmReference
Ag front
—
4.00-12Reference
Ag rear
—
8-24Reference
Kubota B1121 attachments
Electrical
Ground
negativeReference
—
Charging system
alternatorReference
—
Battery volts
12Reference
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Bronco Serial Number Location
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.