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
128 HP
VS
+11.7%
143 HP
Quick Takeaways:⚡ Rated Power: Allis Chalmers HD19 (+15.0 HP / +11.7%)🛢️ Displacement: Caterpillar D7C (+6.6 L)
Model overview
4 selected
Engine and power
Rated horsepower
128 HP
143 HP
120 HP
830 HP+687.0 HP
PTO horsepower
—
—
—
335 HP★ Leader
Engine displacement
13.6 L
7 L
8.1 L
18 L+4.4 L
Cylinders
4 cylinders
6 cylinders
4 cylinders
6 cylinders
Fuel type
Diesel
Diesel
Diesel
Diesel
Transmission and drive
Drive system
Tracks (Crawler)
Tracks (Crawler)
4WD
Tracks (4-Track)
Transmission type
Gear (5F/4R)
Torque converter (2F/1R)
Gear (10F/2R)
Full power shift (21F/11R)
Forward / reverse gears
5 fwd / 4 rev
2 fwd / 1 rev
10 fwd / 2 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
11,779 kg
18,323 kg
6,926 kg
33,566 kg+15,243 kg
Hydraulic total flow
—
—
—
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
3 Shanks
3 Shanks
3 Shanks
21 Shanks+18 Shanks
Max Disk Harrow (8 mph)
8 ft (2 m)
9 ft (3 m)
8 ft (2 m)
54 ft (16 m)+45 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
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)
13,440 lbs
50% Front / 50% Rear
15,015 lbs
50% Front / 50% Rear
16,200 lbs
40% Front / 60% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
4.6 gal/h (17.4 L/h)
5.1 gal/h (19.3 L/h)
4.3 gal/h (16.3 L/h)
29.9 gal/h (113.2 L/h)
Provenance and serial decoders
Production years
1955–1958
1947–1950
1955–1960
2025
Assembly factory
—
West Allis, Wisconsin, USA
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Curated High-Draft Showdowns
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World-Record Titans
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700+ HP High-DraftVS
Tracked 4WD Titans
Articulated Four-Track Showdown
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340 - 450 HPVS
Row-Crop Flagships
Heavy Field Draft & Precision Planting
8R 410
Magnum 340
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500 - 524 HPVS
German 500+ HP Titans
Stepless High-Traction System Tractors
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300 - 315 HPVS
European Contractor Flagships
300+ HP High-Speed & Tillage Duel
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Historic American Row-CropVS
1970s Muscle Legends
Sound-Gard Green vs Turbo Red Duel
4440
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153 HP vs 147 HPCompare Now →
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