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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 Boomer 50D
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New HollandModel B
New Holland Boomer 50D
Utility
- power
- 50 hp
- displacement
- 135 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers FD5
vs
New HollandNew Holland Boomer 50D
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedFD550 hp
Boomer 50D50 hp
Median Utility Tractor55 hp
FD5 is in the 45th percentile; Boomer 50D is in the 45th · 5,383 models
Engine Displacement
▲ FD5 higher · +112 ci (+83%)FD5247 ci
Boomer 50D135 ci
Median Utility Tractor183 ci
FD5 is in the 69th percentile; Boomer 50D is in the 33rd · 5,580 models
Cylinders
▲ Boomer 50D higher · +1 (+33%)FD53
Boomer 50D4
Median Utility Tractor4
FD5 is in the 23rd percentile; Boomer 50D is in the 50th · 5,720 models
Operating Weight
▲ FD5 higher · +1,276 lb (+31%)FD55,412 lb
Boomer 50D4,136 lb
Median Utility Tractor5,303 lb
FD5 is in the 51st percentile; Boomer 50D is in the 39th · 5,107 models
FD5 (A)Boomer 50D (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | FD5 | Boomer 50D | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | Shibaura | — |
| Model | Type 66 | N844K | — |
| Power Output | 50hp | 50hp | Same |
| Rated RPM | 1,800RPM | 2,800RPM | ▲ Boomer 50D+1,000 RPM · +56% |
| Cylinders | 3 | 4 | ▲ Boomer 50D+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 Boomer 50D | Difference |
|---|---|---|---|
| Type | Manual | Chain-drive variator | — |
Dimensions & Weight
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Length | 130in | 122in | ▲ FD5+8 in · +7% |
| Width | 68.9in | 68.3in | ▲ FD5+0.6 in · <1% |
| Height | 63in | Not recorded | — |
| Operating Weight | 5,412lb | 4,136lb | ▲ FD5+1,276 lb · +31% |
Hydraulics
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Power | — |
Tires
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Front Tire Size | 5.5-20 | Not recorded | — |
| Rear Tire Size | Dec-38 | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Hitch Type | Category II | Rear Type I | — |
| Hitch Category | 2 | Not recorded | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers FD5 | New Holland Boomer 50D | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 45th percentile (50 hp)B · 45th percentile (50 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)
Operating Weight
median 5,303 lbA · 51st percentile (5,412 lb)B · 39th percentile (4,136 lb)
Length
median 137 inA · 41st percentile (130 in)B · 30th percentile (122 in)
A · FD5B · Boomer 50DMedian Utility Tractor