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Leader C 18-36 vs Rock Island F 18-35
Verdict: Leader C 18-36 vs Rock Island F 18-35
The Leader C 18-36 and the Rock Island F 18-35 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Rock Island F 18-35 is the newer design (1927 vs 1920). 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
Leader
62
Fit score
Best match
Clear
Rock Island
62
Fit score
Best match
Clear
Rated power
18 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Leader (a part of Dayton-Dick)Reference
Rock IslandReference
liquid-cooledReference
Drawbar performanceReference
Drive
half-trackReference
—
Steering
—
manualReference
Engine
Drawbar (claimed)
13.4 kWReference
13.4 kWReference
Belt (claimed)
26.8 kWReference
26.1 kWReference
Plows
4-6 (14-inch)Reference
—
Displacement
9.7 LReference
6.3 LReference
Bore/Stroke
127 x 190 mmReference
114 x 152 mmReference
Fuel system
Holley carburetorReference
—
Rated RPM
750Reference
1100Reference
Starter type
hand crankReference
—
Drawbar (tested)
—
22.7 kWReference
Belt (tested)
—
27.2 kWReference
Belt power (max)
—
27.2 kWReference
Max power
—
22.7 kWReference
Transmission
Type
gearReference
unsynchronized gearReference
Gears
2 forward and 1 reverseReference
2 forward and 1 reverseReference
Dimensions
Weight
2948 kgReference
—
Length
388 cmReference
—
Height
243 cmReference
—
Capacities
Diameter
35 cmReference
45 cmReference
Width
162 cmReference
19 cmReference
RPM
750Reference
660Reference
Speed
838.20 meters/minReference
—
Links
Test results
Belt fuel use (max)
—
17.8 l/hourReference
Max pull
—
1446 kgReference
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.