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
131 HP
VS
+14.5%
150 HP
Quick Takeaways:⚡ Rated Power: Allis Chalmers 220 (+19.0 HP / +14.5%)🛢️ Displacement: Oliver 2050 (+0.8 L)
Model overview
3 selected
Engine and power
Rated horsepower
131 HP
150 HP
960 HP+810.0 HP
PTO horsepower
118.78 HP
135.95 HP+17.2 HP
—
Engine displacement
7.8 L
7 L
24.1 L+16.3 L
Cylinders
6 cylinders
6 cylinders
16 cylinders
Fuel type
Diesel
Diesel
Diesel
Transmission and drive
Drive system
4WD
4WD
4WD
Transmission type
Unsynchronized gear (18F/6R)
Sliding gear (8F/2R)
Power shift (6F/1R)
Forward / reverse gears
18 fwd / 6 rev
8 fwd / 2 rev
6 fwd / 1 rev
Weight and capacities
Operating weight
6,595 kg
—
43,092 kg+36,497 kg
Hydraulic total flow
—
—
65 GPM★ Leader
ASABE Field Implement Capacity Matchup
Max Subsoiler (12" depth)
3 Shanks
3 Shanks
24 Shanks+21 Shanks
Max Disk Harrow (8 mph)
9 ft (3 m)
10 ft (3 m)
62 ft (19 m)+52 ft
Max Air Seeder (5.5 mph)
15 ft (5 m)
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)
17,685 lbs
40% Front / 60% Rear
20,250 lbs
40% Front / 60% Rear
115,200 lbs
55% Front / 45% 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)
Provenance and serial decoders
Production years
1968–1969
1970–1973
1978
Assembly factory
Charles City, Iowa, USA
West Allis, Wisconsin, USA
—
Curated High-Draft Showdowns
770 - 960 HP Mega-DuelVS
World-Record Titans
World’s Largest vs Modern Quad-Track
16V-747
9RX 770
960 HP vs 770 HPCompare Now →
700+ HP High-DraftVS
Tracked 4WD Titans
Articulated Four-Track Showdown
9RX 770
Steiger 715
770 HP vs 715 HPCompare Now →
340 - 450 HPVS
Row-Crop Flagships
Heavy Field Draft & Precision Planting
8R 410
Magnum 340
443 HP vs 340 HPCompare Now →
500 - 524 HPVS
German 500+ HP Titans
Stepless High-Traction System Tractors
Xerion 5000
1050 Vario
524 HP vs 500 HPCompare Now →
300 - 315 HPVS
European Contractor Flagships
300+ HP High-Speed & Tillage Duel
728 Vario
T7.315
303 HP vs 313 HPCompare Now →
Historic American Row-CropVS
1970s Muscle Legends
Sound-Gard Green vs Turbo Red Duel
4440
1466 Turbo
153 HP vs 147 HPCompare Now →
Historic MuscleVS
Golden Age Classics
Historic American Row-Crop Duel
4020 Diesel
1066 Turbo
101 HP vs 140 HPCompare Now →