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

Oliver 2050
131 HP
Oliver

2050

7.8 L Engine
Full Technical Profile →
VS
+14.5%
Allis Chalmers 220
150 HP
Allis Chalmers

220

7 L Engine+19.0 HP Lead
Full Technical Profile →
Quick Takeaways:⚡ Rated Power: Allis Chalmers 220 (+19.0 HP / +14.5%)🛢️ Displacement: Oliver 2050 (+0.8 L)
Model overview
4 selected
Oliver 2050
📸 Photo
131 HP
Oliver

2050

Catalog archive
Open model sources
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
Deere 9RX 830
📸 Photo
830 HP
Deere

9RX 830

Catalog archive
Open model sources
Engine and power
Rated horsepower
131 HP
150 HP
960 HP+130.0 HP
830 HP
PTO horsepower
118.78 HP
135.95 HP
—
335 HP+199.1 HP
Engine displacement
7.8 L
7 L
24.1 L+6.1 L
18 L
Cylinders
6 cylinders
6 cylinders
16 cylinders
6 cylinders
Fuel type
Diesel
Diesel
Diesel
Diesel
Transmission and drive
Drive system
4WD
4WD
4WD
Tracks (4-Track)
Transmission type
Unsynchronized gear (18F/6R)
Sliding gear (8F/2R)
Power shift (6F/1R)
Full power shift (21F/11R)
Forward / reverse gears
18 fwd / 6 rev
8 fwd / 2 rev
6 fwd / 1 rev
21 fwd / 11 rev
Weight and capacities
Operating weight
6,595 kg
—
43,092 kg+9,526 kg
33,566 kg
Hydraulic total flow
—
—
65 GPM★ Leader
—
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
3 Shanks
3 Shanks
24 Shanks+3 Shanks
21 Shanks
Max Disk Harrow (8 mph)
9 ft (3 m)
10 ft (3 m)
62 ft (19 m)+8 ft
54 ft (16 m)
Max Air Seeder (5.5 mph)
15 ft (5 m)
16 ft (5 m)
124 ft (38 m)+18 ft
106 ft (32 m)
Target Ballast & Balance
Heavy-draft standard (30/70 for 2WD, 40/60 for MFWD, 55/45 for 4WD)
17,685 lbs
40% Front / 60% Rear
20,250 lbs
40% Front / 60% Rear
115,200 lbs
55% Front / 45% Rear
84,000 lbs(OEM Cap)
50% Front / 50% Rear
Est. Fuel Burn (75% Load)
4.7 gal/h (17.8 L/h)
5.4 gal/h (20.4 L/h)
34.6 gal/h (131 L/h)
29.9 gal/h (113.2 L/h)
Provenance and serial decoders
Production years
1968–1969
1970–1973
1978
2025
Assembly factory
Charles City, Iowa, USA
West Allis, Wisconsin, USA
—
—
Serial decoder support
Not indexed