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Shibaura SD4603 vs Shibaura SD4643
Verdict: Shibaura SD4603 vs Shibaura SD4643
The Shibaura SD4603 and the Shibaura SD4643 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 46 hp. Shibaura SD4603 is the lighter machine (1,696 kg vs 1,882 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. 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
Shibaura
62
Fit score
Best match
Clear
Shibaura
62
Fit score
Best match
Clear
Rated power
46 hp
46 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ShibauraReference
ShibauraReference
liquid-cooled inlineReference
liquid-cooled inlineReference
Engine
Engine
34.3 kWReference
34.3 kWReference
Displacement
2.1 LReference
2.1 LReference
Bore/Stroke
85 x 94 mmReference
85 x 94 mmReference
Power
34.3 kWReference
34.3 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Type
creeperReference
creeperReference
Gears
24 forward and 8 reverseReference
24 forward and 8 reverseReference
PTO & Hydraulics
Rear Type
IReference
—
Rear PTO Type
540 (1.375)Reference
—
Dimensions
Weight
1696 kgReference
1882 kgReference
Front tire
6.00-16Reference
8-18Reference
Rear tire
12.4/11-28Reference
12.4/11-28Reference
Standard tires (ag)
Front: 6.00-16. Rear: 12.4/11-28Reference
Front: 8-18. Rear: 12.4/11-28Reference
Length
337 cmReference
337 cmReference
Width
152 cmReference
152 cmReference
Height
193 cmReference
198 cmReference
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.