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

Steyr 40
38 HP
Steyr

40

2.3 L Engine
Full Technical Profile →
VS
+15.8%
Allis Chalmers D15
44 HP
Allis Chalmers

D15

2.9 L Engine+6.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Allis Chalmers D15 (+6.0 HP / +15.8%)🛢️ Displacement: Allis Chalmers D15 (+0.6 L)
Model overview
2 selected
Steyr 40
📸 Photo
38 HP
Steyr

40

Catalog archive
Open model sources
Allis Chalmers D15
📸 Photo
44 HP
Allis Chalmers

D15

Catalog archive
Open model sources
Engine and power
Rated horsepower
38 HP
44 HP+6.0 HP
PTO horsepower
—
40 HP★ Leader
Engine displacement
2.3 L
2.9 L+0.6 L
Cylinders
3 cylinders
4 cylinders
Fuel type
Diesel
Diesel
Transmission and drive
Drive system
4WD
2WD
Transmission type
—
Partial power shift (4F/2R)
Forward / reverse gears
8 fwd / 6 rev
4 fwd / 2 rev
Weight and capacities
Operating weight
—
—
Hydraulic total flow
5.8 GPM★ Leader
—
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)
5,130 lbs
40% Front / 60% Rear
6,380 lbs
30% Front / 70% Rear
Est. Fuel Burn (75% Load)
1.4 gal/h (5.3 L/h)
1.6 gal/h (6.1 L/h)
Provenance and serial decoders
Production years
1967–1970
1960–1968
Assembly factory
St. Valentin, Lower Austria, Austria
West Allis, Wisconsin, USA
Serial decoder support
Not indexed