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Allis ChalmersModel A
Allis Chalmers 440
Utility
- power
- 218 hp
- displacement
- 555 ci
- Cylinders
- 8
- Forward gears
- 10
Head to head · Utility
Allis Chalmers 440 vs Massey Ferguson 8S.225
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Massey FergusonModel B
Massey Ferguson 8S.225
Agricultural
- power
- 221 hp
- displacement
- 449 ci
- Cylinders
- 6
- Forward gears
- 28
Allis ChalmersAllis Chalmers 440
vs
Massey FergusonMassey Ferguson 8S.225
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 8S.225 higher · +3 hp (+1%)440218 hp
8S.225221 hp
Median Utility Tractor55 hp
440 is in the 95th percentile; 8S.225 is in the 95th · 5,383 models
Engine Displacement
▲ 440 higher · +106 ci (+24%)440555 ci
8S.225449 ci
Median Utility Tractor183 ci
440 is in the 94th percentile; 8S.225 is in the 93rd · 5,580 models
Cylinders
▲ 440 higher · +2 (+33%)4408
8S.2256
Median Utility Tractor4
440 is in the 99th percentile; 8S.225 is in the 93rd · 5,720 models
Forward Gears
▲ 8S.225 higher · +18 (+180%)44010
8S.22528
Median Utility Tractor12
440 is in the 39th percentile; 8S.225 is in the 95th · 4,941 models
440 (A)8S.225 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 440 | 8S.225 | — |
| Category | Utility | Agricultural | — |
Engine
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | AGCO Power | — |
| Model | 555C | Not recorded | — |
| Power Output | 218hp | 221hp | ▲ 8S.225+3 hp · +1% |
| Rated RPM | 2,800RPM | 1,850RPM | ▲ 440+950 RPM · +51% |
| Cylinders | 8 | 6 | ▲ 440+2 · +33% |
| Displacement | 555ci | 449ci | ▲ 440+106 ci · +24% |
| Bore | 4.6in | 4.3in | ▲ 440+0.3 in · +7% |
| Stroke | 4.1in | 5.3in | ▲ 8S.225+1.2 in · +29% |
Transmission
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Type | Eaton | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Length | 228in | 212in | ▲ 440+16 in · +8% |
| Width | 105in | Not recorded | — |
| Height | 139in | 134in | ▲ 440+5 in · +4% |
| Operating Weight | 20,230lb | 22,046lb | ▲ 8S.225+1,816 lb · +9% |
Hydraulics
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| System Type | Open center | Closed center load-sensing | — |
| Steering Type | Articulated hydraulic power | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III/IV | III | — |
Chassis & Drive
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Not recorded | — |
| Drive Type | MFWD 4WD | Not recorded | — |
| Steering Type | Articulated hydraulic power | Not recorded | — |
| Brake Type | Hydraulic disc | Not recorded | — |
Electrical
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers 440 | Massey Ferguson 8S.225 | Difference |
|---|---|---|---|
| Type | Cab | Cab | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 95th percentile (218 hp)B · 95th percentile (221 hp)
Engine Displacement
median 183 ciA · 94th percentile (555 ci)B · 93rd percentile (449 ci)
Cylinders
median 4A · 99th percentile (8)B · 93rd percentile (6)
Forward Gears
median 12A · 39th percentile (10)B · 95th percentile (28)
Operating Weight
median 5,303 lbA · 95th percentile (20,230 lb)B · 95th percentile (22,046 lb)
A · 440B · 8S.225Median Utility Tractor