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 220
150 HP
Allis Chalmers

220

7 L Engine
Full Technical Profile →
VS
+540.0%
Big Bud 16V-747
960 HP
Big Bud

16V-747

24.1 L Engine+810.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Big Bud 16V-747 (+810.0 HP / +540.0%)🛢️ Displacement: Big Bud 16V-747 (+17.1 L)
Model overview
2 selected
Allis Chalmers 220
📸 Photo
150 HP
Allis Chalmers

220

Catalog archive
Open model sources
Big Bud 16V-747
📸 Photo
960 HP
Big Bud

16V-747

Catalog archive
Open model sources
Engine and power
Rated horsepower
150 HP
960 HP+810.0 HP
PTO horsepower
135.95 HP★ Leader
—
Engine displacement
7 L
24.1 L+17.1 L
Cylinders
6 cylinders
16 cylinders
Fuel type
Diesel
Diesel
Transmission and drive
Drive system
4WD
4WD
Transmission type
Sliding gear (8F/2R)
Power shift (6F/1R)
Forward / reverse gears
8 fwd / 2 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
—
43,092 kg
Hydraulic total flow
—
65 GPM★ Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
3 Shanks
24 Shanks+21 Shanks
Max Disk Harrow (8 mph)
10 ft (3 m)
62 ft (19 m)+52 ft
Max Air Seeder (5.5 mph)
16 ft (5 m)
124 ft (38 m)+108 ft
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
20,250 lbs
40% Front / 60% Rear
115,200 lbs
55% Front / 45% Rear
Est. Fuel Burn (75% Load)
5.4 gal/h (20.4 L/h)
34.6 gal/h (131 L/h)
Provenance and serial decoders
Production years
1970–1973
1978
Assembly factory
West Allis, Wisconsin, USA
—
Serial decoder support