TRACTORCOMPARE.COM
Independent Agricultural Machinery Decision & Sizing Authority
International Harvester A-976 vs Zetor 11050
Specification differential, power-to-weight analysis, hydraulic benchmarks, and equipment decision guidance.
International Harvester A-976
Category: Farm
Zetor 11050
Category: Farm
Decisive Performance Differentials
- International Harvester A-976 provides +18 PTO HP more implement shaft power
- International Harvester A-976 provides +2,400 lbs more unballasted traction mass
Multi-Axis Capability Radar
Normalized 5-pillar operational benchmark comparison
Dual Field Action & Powertrain Sound
Side-by-side operational field footage verified with computer vision & acoustic audits.
Head-to-Head Specification Differential
Side-by-side technical parameters with calculated delta advantage & percent differentials
| Specification | International Harvester A-976 | Zetor 11050 | Advantage Delta |
|---|---|---|---|
| Power & Output | |||
Rated Engine Horsepower | 134 HP | 101 HP | - |
PTO Horsepower (Tested) | 112 HP | 94 HP | +19.1%+18 PTO HP (+19.1%) |
Traction Density Ratio | 12.2 HP/1k lbs | 11.7 HP/1k lbs | 12.2 vs 11.7 HP / 1,000 lb (higher transport agility) |
| Dimensions & Weight | |||
Base Operating Weight | 11,000 lbs | 8,600 lbs | +27.9%+2,400 lbs heavier |
| Engine Specs | |||
Displacement | 5.9 L | 4.2 L | +1.7L larger displacement |
Cylinders | 6 Cylinders | 4 Cylinders | - |
| Hydraulics & Implements | |||
Standard Hydraulic Pump Flow | N/A (Check Option Pack) | 20 gpm | - |
Rear SCV Remotes (Standard) | Optional / Standard | 3 Valves | - |
3-Point Hitch Category | Category II | Category II/I | - |
| Chassis & Drivetrain | |||
Drive Configuration | 2WD | 4WD | - |
Transmission System | two-speed power shift | two-speed power shift | - |
Buyer Decision Export Tools
Export side-by-side data for forums, Excel spreadsheets, or dealer negotiations
Operational Field Verdict Matrix
Algorithmic suitability assessment cross-referencing Nebraska draft tests against four agricultural workloads.
Primary Tillage & Deep Chisel Plowing
International Harvester delivers higher base frame ballast (+2,400 lbs) to minimize tire wheel slip under deep draft implement drag.
Large-Scale Air Seeding & Hydraulic Drills
Dedicated remote circuit hydraulic flow ratings are incomplete. Direct comparative seeding capacity requires dealer-verified option build sheets.
Road Hauling & Grain Cart Chase Duty
International Harvester A-976 has a sharper 12.18 HP/1,000 lb power-to-weight ratio for rapid hill-climbing acceleration with loaded grain carts.
Soil Compaction & Wet Ground Flotation
Zetor 11050 features a lighter footprint (-2,400 lbs), mitigating subsoil compaction and preserving soil porosity.
Select International Harvester A-976 for superior tractive frame ballast and engine power reserves across evaluated field tasks.
Decision Analysis & Editorial Verdict
International Harvester A-976 holds the specification advantage across verified metrics, led by higher rated horsepower. For heavy field draft tasks, evaluate A-976; for operations sensitive to operating costs or implement compatibility, Zetor 11050 remains a direct benchmark contender.
Request Authorized Dealer Best Quote & Availability
Skip the runaround. Receive competitive manufacturer incentive packages, verified stock status, and freight estimates from top regional dealers.
Equipment Financing & Monthly Payment Estimator
Model cash flows, estimated installment burdens, and financing differentials for agricultural leases or loans.
*Indicative estimates based on standard Tier-1 agricultural commercial rates. Taxes, freight, attachments, and insurance not included.