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 20-35
38 HP
Allis Chalmers

20-35

7.6 L Engine
Full Technical Profile →
VS
Avery 20-35
38 HP
Avery

20-35

8.6 L Engine
Full Technical Profile →
Quick Takeaways:🛢️ Displacement: Avery 20-35 (+1.0 L)
Model overview
2 selected
Allis Chalmers 20-35
📸 Photo
38 HP
Allis Chalmers

20-35

Catalog archive
Open model sources
Avery 20-35
📸 Photo
38 HP
Avery

20-35

Catalog archive
Open model sources
Engine and power
Rated horsepower
38 HP+0.0 HP
38 HP+0.0 HP
PTO horsepower
—
—
Engine displacement
7.6 L
8.6 L+1.0 L
Cylinders
4 cylinders
4 cylinders
Fuel type
Gasoline
Kerosene
Transmission and drive
Drive system
2WD
2WD
Transmission type
Unsynchronized gear (2F/1R)
—
Forward / reverse gears
2 fwd / 1 rev
2 fwd / 1 rev
Weight and capacities
Operating weight
3,011 kg
3,402 kg+391 kg
Hydraulic total flow
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks0
1 Shanks0
Max Disk Harrow (8 mph)
6 ft (2 m)0
6 ft (2 m)0
Max Air Seeder (5.5 mph)
15 ft (5 m)0
15 ft (5 m)0
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
5,510 lbs
30% Front / 70% Rear
Est. Fuel Burn (75% Load)
1.4 gal/h (5.3 L/h)
1.4 gal/h (5.3 L/h)
Provenance and serial decoders
Production years
1922–1930
1923–1927
Assembly factory
West Allis, Wisconsin, USA
—
Serial decoder support
Not indexed