Allis ChalmersModel A
Allis Chalmers H3
Utility
- power
- Not recorded
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Utility
Allis Chalmers H3 vs International Harvester TD-5
Image not recorded
International HarvesterModel B
International Harvester TD-5
Utility
- power
- Not recorded
- displacement
- 144 ci
- Cylinders
- 4
- Forward gears
- 10
Allis ChalmersAllis Chalmers H3
vs
International HarvesterInternational Harvester TD-5
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ H3 higher · +5 ci (+3%)H3149 ci
TD-5144 ci
Median Utility Tractor183 ci
H3 is in the 39th percentile; TD-5 is in the 36th · 5,580 models
Cylinders
= Effectively tiedH34
TD-54
Median Utility Tractor4
H3 is in the 50th percentile; TD-5 is in the 50th · 5,720 models
Forward Gears
▲ TD-5 higher · +2 (+25%)H38
TD-510
Median Utility Tractor12
H3 is in the 23rd percentile; TD-5 is in the 39th · 4,941 models
Operating Weight
▲ H3 higher · +895 lb (+14%)H37,395 lb
TD-56,500 lb
Median Utility Tractor5,303 lb
H3 is in the 70th percentile; TD-5 is in the 61st · 5,107 models
H3 (A)TD-5 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | H3 | TD-5 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | Not recorded | BD-144 | — |
| Rated RPM | 1,650RPM | 2,000RPM | ▲ TD-5+350 RPM · +21% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 144ci | ▲ H3+5 ci · +3% |
| Bore | 3.5in | 3.4in | ▲ H3+0.1 in · +3% |
| Stroke | 3.9in | 4in | ▲ TD-5+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Type | Two-Speed Power Shift, Mechanical Shuttle | Sliding spur gears, Torque-Amplifier two-speed power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Length | 109in | 102in | ▲ H3+7 in · +7% |
| Width | Not recorded | 48in | — |
| Height | 48.3in | 74in | ▲ TD-5+25.7 in · +53% |
| Operating Weight | 7,395lb | 6,500lb | ▲ H3+895 lb · +14% |
Hydraulics
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Mechanical Clutches | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Steering Type | Mechanical Clutches | Not recorded | — |
Electrical
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers H3 | International Harvester TD-5 | Difference |
|---|---|---|---|
| Coolant | 2.3gal | 3gal | ▲ TD-5+0.7 gal · +30% |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 39th percentile (149 ci)B · 36th percentile (144 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 39th percentile (10)
Operating Weight
median 5,303 lbA · 70th percentile (7,395 lb)B · 61st percentile (6,500 lb)
Length
median 137 inA · 15th percentile (109 in)B · 10th percentile (102 in)
A · H3B · TD-5Median Utility Tractor