TractorDex
TractorDexIndex
Multi-model comparison

Side-by-side tractor comparison

Compare technical specifications, horsepower ratings, hydraulic capacities, and dimensions across all tractor models.

Head-to-Head Arena Spotlight

Direct technical match-up between flagship models

Allis Chalmers HD3
36 HP
Allis Chalmers

HD3

2.9 L Engine
Full Technical Profile →
VS
+2080.6%
CaseIH Steiger 785 Quadtrac
785 HP
CaseIH

Steiger 785 Quadtrac

15.9 L Engine+749.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: CaseIH Steiger 785 Quadtrac (+749.0 HP / +2080.6%)🛢️ Displacement: CaseIH Steiger 785 Quadtrac (+13.0 L)
Model overview
2 selected
Allis Chalmers HD3
📸 Photo
36 HP
Allis Chalmers

HD3

Catalog archive
Open model sources
CaseIH Steiger 785 Quadtrac
📸 Photo
785 HP
CaseIH

Steiger 785 Quadtrac

Catalog archive
Open model sources
Engine and power
Rated horsepower
36 HP
785 HP+749.0 HP
PTO horsepower
32.53 HP
529.6 HP+497.1 HP
Engine displacement
2.9 L
15.9 L+13.0 L
Cylinders
4 cylinders
6 cylinders
Fuel type
Diesel
Diesel
Transmission and drive
Drive system
Tracks (Crawler)
Tracks (4-Track)
Transmission type
Two-speed power shift (4F/2R)
Full power shift (17F/2R)
Forward / reverse gears
4 fwd / 2 rev
17 fwd / 2 rev
Weight and capacities
Operating weight
3,467 kg
27,760 kg+24,293 kg
Hydraulic total flow
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
19 Shanks+18 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
51 ft (16 m)+45 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
100 ft (30 m)+85 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
3,780 lbs
50% Front / 50% Rear
76,500 lbs(Est. Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
1.3 gal/h (4.9 L/h)
28.3 gal/h (107.1 L/h)
Provenance and serial decoders
Production years
1960–1968
2025
Assembly factory
West Allis, Wisconsin, USA
Fargo, North Dakota, USA
Serial decoder support
Not indexed