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Shibaura SD1800 vs Shibaura SD1843
Verdict: Shibaura SD1800 vs Shibaura SD1843
The Shibaura SD1800 and the Shibaura SD1843 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Shibaura SD1800 is the lighter machine (856 kg vs 1,108 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Shibaura SD1843 is the newer design (1979 vs 1977). 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
18 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ShibauraReference
ShibauraReference
liquid-cooledReference
liquid-cooledReference
Engine
Engine
13.3 kWReference
13.4 kWReference
Displacement
0.8 LReference
—
Bore/Stroke
80 x 80 mmReference
—
Power
13.3 kWReference
13.4 kWReference
Rated RPM
2500Reference
2600Reference
Starter volts
12Reference
12Reference
Transmission
Gears
15 forward and 3 reverseReference
—
PTO & Hydraulics
Rear Type
IReference
—
Rear PTO Type
540 (1.375)Reference
—
Dimensions
Weight
856 kgReference
1108 kgReference
Length
241 cmReference
281 cmReference
Width
116 cmReference
121 cmReference
Height
180 cmReference
180 cmReference
Variants
SD1803
—
2WDReference
SD1843
—
4WDReference
Electrical
Ground
—
negativeReference
Battery volts
—
12Reference
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.