Multi-model comparison
Side-by-side tractor comparison
Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.
Model overview
1 selected
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75 HP
Caterpillar
RD7
Catalog archiveEngine and power
Rated horsepower
75 HP
PTO horsepower
—
Engine displacement
13.6 L
Cylinders
4 cylinders
Fuel type
Diesel
Transmission and drive
Drive system
Tracks (Crawler)
Transmission type
Gear (4F/1R)
Forward / reverse gears
4 fwd / 1 rev
Weight and capacities
Operating weight
9,534 kg
Hydraulic total flow
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
Max Air Seeder (5.5 mph)
15 ft (5 m)
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
7,875 lbs
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
2.7 gal/h (10.2 L/h)
Provenance and serial decoders
Production years
1935–1940
Assembly factory
—
Serial decoder support
Not indexed
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