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Allis ChalmersModel A
Allis Chalmers D272
Utility
- power
- 27.5 hp
- displacement
- 125 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Utility
Allis Chalmers D272 vs Challenger MT255
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ChallengerModel B
Challenger MT255
Utility
- power
- 28.4 hp
- displacement
- 89.3 ci
- Cylinders
- 3
- Forward gears
- 9
Allis ChalmersAllis Chalmers D272
vs
ChallengerChallenger MT255
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ MT255 higher · +0.9 hp (+3%)D27227.5 hp
MT25528.4 hp
Median Utility Tractor55 hp
D272 is in the 19th percentile; MT255 is in the 20th · 5,383 models
Engine Displacement
▲ D272 higher · +35.7 ci (+40%)D272125 ci
MT25589.3 ci
Median Utility Tractor183 ci
D272 is in the 30th percentile; MT255 is in the 15th · 5,580 models
Cylinders
▲ D272 higher · +1 (+33%)D2724
MT2553
Median Utility Tractor4
D272 is in the 50th percentile; MT255 is in the 23rd · 5,720 models
Forward Gears
▲ MT255 higher · +6 (+200%)D2723
MT2559
Median Utility Tractor12
D272 is in the 3rd percentile; MT255 is in the 35th · 4,941 models
D272 (A)MT255 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Challenger | — |
| Model | D272 | MT255 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Iseki | — |
| Model | 2.1L 4-cyl gasoline | Not recorded | — |
| Power Output | 27.5hp | 28.4hp | ▲ MT255+0.9 hp · +3% |
| Rated RPM | 1,650RPM | 2,500RPM | ▲ MT255+850 RPM · +52% |
| Cylinders | 4 | 3 | ▲ D272+1 · +33% |
| Displacement | 125ci | 89.3ci | ▲ D272+35.7 ci · +40% |
| Bore | 3.4in | 3.4in | Same |
| Stroke | 3.5in | 3.3in | ▲ D272+0.2 in · +6% |
Transmission
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Type | Sliding gear | Constant mesh | — |
Dimensions & Weight
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Length | 110in | 117in | ▲ MT255+7 in · +6% |
| Width | Not recorded | 51in | — |
| Height | 63in | 79.3in | ▲ MT255+16.3 in · +26% |
| Operating Weight | 2,060lb | 2,248lb | ▲ MT255+188 lb · +9% |
Hydraulics
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Power | — |
Hitch & Towing
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | CAT I | — |
| Hitch Category | Not recorded | I | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 1,323lb | — |
Chassis & Drive
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Coolant | 2gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D272 | Challenger MT255 | Difference |
|---|---|---|---|
| Type | Not recorded | Open, ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 19th percentile (27.5 hp)B · 20th percentile (28.4 hp)
Engine Displacement
median 183 ciA · 30th percentile (125 ci)B · 15th percentile (89.3 ci)
Cylinders
median 4A · 50th percentile (4)B · 23rd percentile (3)
Forward Gears
median 12A · 3rd percentile (3)B · 35th percentile (9)
Operating Weight
median 5,303 lbA · 13th percentile (2,060 lb)B · 14th percentile (2,248 lb)
A · D272B · MT255Median Utility Tractor