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
53 HP
VS
+5.7%
56 HP
Quick Takeaways:⚡ Rated Power: Allis Chalmers A (+3.0 HP / +5.7%)🛢️ Displacement: Allis Chalmers A (+3.5 L)
Model overview
4 selected
Engine and power
Rated horsepower
53 HP
56 HP
830 HP
960 HP+130.0 HP
PTO horsepower
—
—
335 HP★ Leader
—
Engine displacement
4.9 L
8.4 L
18 L
24.1 L+6.1 L
Cylinders
6 cylinders
4 cylinders
6 cylinders
16 cylinders
Fuel type
Diesel
Gasoline
Diesel
Diesel
Transmission and drive
Drive system
Tracks (Crawler)
2WD
Tracks (4-Track)
4WD
Transmission type
Gear (4F/2R)
Non-synchronized gear (4F/1R)
Full power shift (21F/11R)
Power shift (6F/1R)
Forward / reverse gears
4 fwd / 2 rev
4 fwd / 1 rev
21 fwd / 11 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
4,263 kg
3,254 kg
33,566 kg
43,092 kg+9,526 kg
Hydraulic total flow
—
—
—
65 GPM★ Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
1 Shanks
1 Shanks
21 Shanks
24 Shanks+3 Shanks
Max Disk Harrow (8 mph)
6 ft (2 m)
6 ft (2 m)
54 ft (16 m)
62 ft (19 m)+8 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
15 ft (5 m)
106 ft (32 m)
124 ft (38 m)+18 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
5,565 lbs
50% Front / 50% Rear
8,120 lbs
30% Front / 70% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
1.9 gal/h (7.2 L/h)
2 gal/h (7.6 L/h)
29.9 gal/h (113.2 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1936–1956
1936–1942
2025
1978
Assembly factory
—
West Allis, Wisconsin, USA
—
—
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