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Allis ChalmersModel A
Allis Chalmers FD5
Utility
- power
- 50 hp
- displacement
- 247 ci
- Cylinders
- 3
- Forward gears
- 8
Head to head · Utility
Allis Chalmers FD5 vs New Holland Workmaster 55
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New HollandModel B
New Holland Workmaster 55
Utility
- power
- 49.4 hp
- displacement
- 135 ci
- Cylinders
- 4
- Forward gears
- 8
Allis ChalmersAllis Chalmers FD5
vs
New HollandNew Holland Workmaster 55
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ FD5 higher · +0.6 hp (+1%)FD550 hp
Workmaster 5549.4 hp
Median Utility Tractor55 hp
FD5 is in the 45th percentile; Workmaster 55 is in the 44th · 5,383 models
Engine Displacement
▲ FD5 higher · +112 ci (+83%)FD5247 ci
Workmaster 55135 ci
Median Utility Tractor183 ci
FD5 is in the 69th percentile; Workmaster 55 is in the 33rd · 5,580 models
Cylinders
▲ Workmaster 55 higher · +1 (+33%)FD53
Workmaster 554
Median Utility Tractor4
FD5 is in the 23rd percentile; Workmaster 55 is in the 50th · 5,720 models
Forward Gears
= Effectively tiedFD58
Workmaster 558
Median Utility Tractor12
FD5 is in the 23rd percentile; Workmaster 55 is in the 23rd · 4,941 models
FD5 (A)Workmaster 55 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | FD5 | Workmaster 55 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | ISM Diesel | — |
| Model | Type 66 | Not recorded | — |
| Power Output | 50hp | 49.4hp | ▲ FD5+0.6 hp · +1% |
| Rated RPM | 1,800RPM | 2,700RPM | ▲ Workmaster 55+900 RPM · +50% |
| Cylinders | 3 | 4 | ▲ Workmaster 55+1 · +33% |
| Displacement | 247ci | 135ci | ▲ FD5+112 ci · +83% |
| Bore | 4.5in | 3.3in | ▲ FD5+1.2 in · +36% |
| Stroke | 5.1in | 3.9in | ▲ FD5+1.2 in · +31% |
Transmission
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Type | Manual | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Length | 130in | Not recorded | — |
| Width | 68.9in | 67.3in | ▲ FD5+1.6 in · +2% |
| Height | 63in | 95.7in | ▲ Workmaster 55+32.7 in · +52% |
| Operating Weight | 5,412lb | 4,385lb | ▲ FD5+1,027 lb · +23% |
Hydraulics
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| System Type | Not recorded | Direct engine drive | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
Tires
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Front Tire Size | 5.5-20 | 9.5-24 | — |
| Rear Tire Size | Dec-38 | 14.9-28 | — |
Hitch & Towing
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Hitch Type | Category II | Three-point hitch | — |
| Hitch Category | 2 | II/I | — |
| Hitch Capacity | Not recorded | 2,580lb | — |
Chassis & Drive
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Differential mechanical wet disc | — |
Electrical
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers FD5 | New Holland Workmaster 55 | Difference |
|---|---|---|---|
| Type | Not recorded | Two-post foldable ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 45th percentile (50 hp)B · 44th percentile (49.4 hp)
Engine Displacement
median 183 ciA · 69th percentile (247 ci)B · 33rd percentile (135 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 23rd percentile (8)
Operating Weight
median 5,303 lbA · 51st percentile (5,412 lb)B · 42nd percentile (4,385 lb)
A · FD5B · Workmaster 55Median Utility Tractor