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

Advance-Rumely OilPull M 20/35
38 HP
Advance-Rumely

OilPull M 20/35

9.9 L Engine
Full Technical Profile →
VS
+15.8%
Case 20-40
44 HP
Case

20-40

17.7 L Engine+6.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Case 20-40 (+6.0 HP / +15.8%)🛢️ Displacement: Case 20-40 (+7.8 L)
Model overview
3 selected
Advance-Rumely OilPull M 20/35
📸 Photo
38 HP
Advance-Rumely

OilPull M 20/35

Catalog archive
Open model sources
Case 20-40
📸 Photo
44 HP
Case

20-40

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
38 HP
44 HP
785 HP+741.0 HP
PTO horsepower
—
—
529.6 HP★ Leader
Engine displacement
9.9 L
17.7 L+1.8 L
15.9 L
Cylinders
2 cylinders
2 cylinders
6 cylinders
Fuel type
Kerosene
Kerosene
Diesel
Transmission and drive
Drive system
2WD
2WD
Tracks (4-Track)
Transmission type
Gear (3F/1R)
Gear (2F/1R)
Full power shift (17F/2R)
Forward / reverse gears
3 fwd / 1 rev
2 fwd / 1 rev
17 fwd / 2 rev
Weight and capacities
Operating weight
3,900 kg
6,305 kg
27,760 kg+21,455 kg
Hydraulic total flow
—
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
1 Shanks
19 Shanks+18 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
6 ft (2 m)
51 ft (16 m)+45 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
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)
5,510 lbs
30% Front / 70% Rear
6,380 lbs
30% Front / 70% Rear
76,500 lbs(Est. Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
1.4 gal/h (5.3 L/h)
1.6 gal/h (6.1 L/h)
28.3 gal/h (107.1 L/h)
Provenance and serial decoders
Production years
1924–1927
1912–1919
2025
Assembly factory
—
Racine, Wisconsin, USA
Fargo, North Dakota, USA
Serial decoder support
Not indexed
Not indexed