Allis ChalmersModel A
Allis Chalmers 615
Specialized
- power
- 56.9 hp
- displacement
- 160 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Specialized
Allis Chalmers 615 vs International Harvester 650
International HarvesterModel B
International Harvester 650
Utility
- power
- 57 hp
- displacement
- 350 ci
- Cylinders
- 4
- Forward gears
- 5
Allis ChalmersAllis Chalmers 615
vs
International HarvesterInternational Harvester 650
How they compare
Headline specs vs. the whole Specialized
Engine Power
▲ 650 higher · +0.1 hp (<1%)61556.9 hp
65057 hp
Median Specialized Tractor62 hp
615 is in the 38th percentile; 650 is in the 39th · 55 models
Engine Displacement
▲ 650 higher · +190 ci (+119%)615160 ci
650350 ci
Median Specialized Tractor239 ci
615 is in the 37th percentile; 650 is in the 95th · 56 models
Cylinders
= Effectively tied6154
6504
Median Specialized Tractor4
615 is in the 50th percentile; 650 is in the 50th · 58 models
Forward Gears
▲ 650 higher · +1 (+25%)6154
6505
Median Specialized Tractor4
615 is in the 50th percentile; 650 is in the 71st · 43 models
615 (A)650 (B)Median Specialized Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | 615 | 650 | — |
| Category | Specialized, Backhoe Loader | Utility, Standard Tread | — |
Engine
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | International Harvester | — |
| Model | Allis-Chalmers | Not recorded | — |
| Power Output | 56.9hp | 57hp | ▲ 650+0.1 hp · <1% |
| Rated RPM | 2,000RPM | 1,500RPM | ▲ 615+500 RPM · +33% |
| Cylinders | 4 | 4 | Same |
| Displacement | 160ci | 350ci | ▲ 650+190 ci · +119% |
| Bore | 3.6in | 4.5in | ▲ 650+0.9 in · +25% |
| Stroke | 3.6in | 5.5in | ▲ 650+1.9 in · +53% |
Transmission
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Type | Power shuttle | Sliding gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Length | Not recorded | 135in | — |
| Width | Not recorded | 76in | — |
| Height | 63in | 88in | ▲ 650+25 in · +40% |
| Operating Weight | Not recorded | 7,319lb | — |
Hydraulics
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| System Type | Open center | Hydra-Touch | — |
| Steering Type | Power | Power assist | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Power assist | — |
| Brake Type | Mechanical drum | Disc | — |
Electrical
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Coolant | 2.5gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 615 | International Harvester 650 | Difference |
|---|---|---|---|
| Type | Open operator station | Open operator station | Same |
Category context
Both models against the field
Engine Power
median 62 hpA · 38th percentile (56.9 hp)B · 39th percentile (57 hp)
Engine Displacement
median 239 ciA · 37th percentile (160 ci)B · 95th percentile (350 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 4A · 50th percentile (4)B · 71st percentile (5)
Height
median 108 inA · 5th percentile (63 in)B · 24th percentile (88 in)
A · 615B · 650Median Specialized Tractor