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

Case 20-40
44 HP
Case

20-40

17.7 L Engine
Full Technical Profile β†’
VS
Quick Takeaways:πŸ›’οΈ Displacement: Case 20-40 (+17.7 L)
Model overview
3 selected
Case 20-40
πŸ“Έ Photo
44 HP
Case

20-40

Catalog archive
Open model sources
Hart-Parr 20-40
πŸ“Έ Photo
44 HP
Hart-Parr

20-40

Catalog archive
Open model sources
Deere 9RX 830
πŸ“Έ Photo
830 HP
Deere

9RX 830

Catalog archive
Open model sources
Engine and power
Rated horsepower
44 HP
44 HP
830 HP+786.0 HP
PTO horsepower
β€”
β€”
335 HPβ˜… Leader
Engine displacement
17.7 L
β€”
18 L+0.3 L
Cylinders
2 cylinders
β€”
6 cylinders
Fuel type
Kerosene
Unknown
Diesel
Transmission and drive
Drive system
2WD
Unknown
Tracks (4-Track)
Transmission type
Gear (2F/1R)
β€”
Full power shift (21F/11R)
Forward / reverse gears
2 fwd / 1 rev
β€” fwd / β€” rev
21 fwd / 11 rev
Weight and capacities
Operating weight
6,305 kg
β€”
33,566 kg+27,261 kg
Hydraulic total flow
β€”
β€”
β€”
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
1 Shanks
21 Shanks+20 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
6 ft (2 m)
54 ft (16 m)+48 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
15 ft (5 m)
106 ft (32 m)+91 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
6,380 lbs
30% Front / 70% Rear
6,380 lbs
30% Front / 70% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
1.6 gal/h (6.1 L/h)
1.6 gal/h (6.1 L/h)
29.9 gal/h (113.2 L/h)
Provenance and serial decoders
Production years
1912–1919
1912–1914
2025
Assembly factory
Racine, Wisconsin, USA
β€”
β€”
Serial decoder support
Not indexed
Not indexed
Not indexed