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CaseIHModel A
CaseIH STX440
Utility
- power
- 440 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Utility
CaseIH STX440 vs Versatile 550
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VersatileModel B
Versatile 550
Utility
- power
- 550 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
CaseIHCaseIH STX440
vs
VersatileVersatile 550
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 550 higher · +110 hp (+25%)STX440440 hp
550550 hp
Median Utility Tractor55 hp
STX440 is in the 99th percentile; 550 is in the 99th · 5,383 models
Engine Displacement
= Effectively tiedSTX440912 ci
550912 ci
Median Utility Tractor183 ci
STX440 is in the 99th percentile; 550 is in the 99th · 5,580 models
Cylinders
= Effectively tiedSTX4406
5506
Median Utility Tractor4
STX440 is in the 93rd percentile; 550 is in the 93rd · 5,720 models
Forward Gears
= Effectively tiedSTX44016
55016
Median Utility Tractor12
STX440 is in the 73rd percentile; 550 is in the 73rd · 4,941 models
STX440 (A)550 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Versatile | — |
| Model | STX440 | 550 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Cummins | Same |
| Model | QSX15 | QSX15 | Same |
| Power Output | 440hp | 550hp | ▲ 550+110 hp · +25% |
| Rated RPM | 2,000RPM | 2,100RPM | ▲ 550+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 912ci | 912ci | Same |
| Bore | 5.4in | 5.4in | Same |
| Stroke | 6.7in | 6.7in | Same |
Transmission
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Type | Full power shift | Full power shift | Same |
Dimensions & Weight
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Width | 44in | Not recorded | — |
| Operating Weight | 39,325lb | 42,000lb | ▲ 550+2,675 lb · +7% |
Hydraulics
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing | Closed center load sensing (CCLS) | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Tires
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 710/70R38 | — |
| Rear Tire Size | Not recorded | 710/70R38 | — |
Hitch & Towing
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Hitch Type | IVN | Not recorded | — |
| Hitch Category | Not recorded | IV | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 52,800lb | 55,000lb | ▲ 550+2,200 lb · +4% |
Chassis & Drive
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Electrical
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Emissions
| Spec | CaseIH STX440 | Versatile 550 | Difference |
|---|---|---|---|
| Standard | Not recorded | Interim Tier IV | — |
| Control System | Not recorded | EGR, DPF | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 99th percentile (440 hp)B · 99th percentile (550 hp)
Engine Displacement
median 183 ciA · 99th percentile (912 ci)B · 99th percentile (912 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 73rd percentile (16)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (39,325 lb)B · 99th percentile (42,000 lb)
A · STX440B · 550Median Utility Tractor