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Parrett H 12-25 vs Samson S25 Sieve-Grip
Verdict: Parrett H 12-25 vs Samson S25 Sieve-Grip
The Parrett H 12-25 and the Samson S25 Sieve-Grip are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Parrett H 12-25 is the lighter machine (2,358 kg vs 2,630 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Parrett H 12-25 is the newer design (1918 vs 1916). 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
Parrett
62
Fit score
Best match
Clear
Samson
62
Fit score
Best match
Clear
Rated power
12 hp
12 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ParrettReference
SamsonReference
liquid-cooledReference
liquid-cooledReference
Final drives
—
bull gearReference
Engine
Drawbar (claimed)
8.9 kWReference
8.9 kWReference
Belt (claimed)
18.6 kWReference
21.1 kWReference
Plows
3 (14-inch)Reference
3Reference
Displacement
5.1 LReference
6.3 LReference
Bore/Stroke
108 x 140 mmReference
108 x 171 mmReference
Fuel system
Kingston 1.25-inch carburetorReference
—
Air cleaner
water bathReference
—
Fuel tank
—
68.1 LReference
Rated RPM
—
650Reference
Sparkplug
—
AC Titan 0.875Reference
Transmission
Type
unsynchronized gearReference
gearReference
Gears
2 forward and 1 reverseReference
2 forwardReference
Dimensions
Weight
2358 kgReference
2630 kgReference
Rear tire
60x10Reference
—
Ag rear
60x10 steelReference
—
Length
370 cmReference
381 cmReference
Height
170 cmReference
127 cmReference
Front tire
—
41x18Reference
Ag front
—
41x18 (steel)Reference
Shipping weight
—
2630 kgReference
Capacities
Diameter
30 cmReference
30 cmReference
Width
182 cmReference
160 cmReference
RPM
1000Reference
750Reference
Speed
957.56 meters/minReference
719.33 meters/minReference
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.


