CaterpillarModel A
Caterpillar Twenty-Two
Standard Tread
- power
- Not recorded
- displacement
- 251 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Standard Tread
Caterpillar Twenty-Two vs Muir-Hill 121
Image not recorded
Muir-HillModel B
Muir-Hill 121
Utility
- power
- 120 hp
- displacement
- 380 ci
- Cylinders
- 6
- Forward gears
- 8
CaterpillarCaterpillar Twenty-Two
vs
Muir-HillMuir-Hill 121
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 121 higher · +129 ci (+51%)Twenty-Two251 ci
121380 ci
Median Standard Tread Tractor382 ci
Twenty-Two is in the 22nd percentile; 121 is in the 50th · 353 models
Cylinders
▲ 121 higher · +2 (+50%)Twenty-Two4
1216
Median Standard Tread Tractor4
Twenty-Two is in the 50th percentile; 121 is in the 93rd · 367 models
Forward Gears
▲ 121 higher · +5 (+167%)Twenty-Two3
1218
Median Standard Tread Tractor4
Twenty-Two is in the 39th percentile; 121 is in the 88th · 341 models
Operating Weight
▲ 121 higher · +4,500 lb (+73%)Twenty-Two6,200 lb
12110,700 lb
Median Standard Tread Tractor6,834 lb
Twenty-Two is in the 40th percentile; 121 is in the 81st · 297 models
Twenty-Two (A)121 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Muir-Hill | — |
| Model | Twenty-Two | 121 | — |
| Category | Standard Tread | Utility | — |
Engine
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Ford | — |
| Model | 4.1L 4-cyl | 2715E | — |
| Power Output | Not recorded | 120hp | — |
| Rated RPM | 1,250RPM | 2,500RPM | ▲ 121+1,250 RPM · +100% |
| Cylinders | 4 | 6 | ▲ 121+2 · +50% |
| Displacement | 251ci | 380ci | ▲ 121+129 ci · +51% |
| Bore | 4in | 4.2in | ▲ 121+0.2 in · +5% |
| Stroke | 5in | 4.5in | ▲ Twenty-Two+0.5 in · +11% |
Transmission
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Length | 108in | 156in | ▲ 121+48 in · +44% |
| Width | 57.8in | 82in | ▲ 121+24.2 in · +42% |
| Height | 56.1in | Not recorded | — |
| Operating Weight | 6,200lb | 10,700lb | ▲ 121+4,500 lb · +73% |
Hydraulics
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Manual Clutches | Power | — |
Hitch & Towing
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Manual Clutches | Power | — |
Electrical
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Caterpillar Twenty-Two | Muir-Hill 121 | Difference |
|---|---|---|---|
| Coolant | 5gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 22nd percentile (251 ci)B · 50th percentile (380 ci)
Cylinders
median 4A · 50th percentile (4)B · 93rd percentile (6)
Forward Gears
median 4A · 39th percentile (3)B · 88th percentile (8)
Operating Weight
median 6,834 lbA · 40th percentile (6,200 lb)B · 81st percentile (10,700 lb)
Length
median 137 inA · 7th percentile (108 in)B · 78th percentile (156 in)
A · Twenty-TwoB · 121Median Standard Tread Tractor