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Allis ChalmersModel A
Allis Chalmers 620
Utility
- power
- 19.5 hp
- displacement
- 49.8 ci
- Cylinders
- 2
- Forward gears
- Not recorded
Head to head · Utility
Allis Chalmers 620 vs Wheel Horse D-250
Wheel HorseModel B
Wheel Horse D-250
Lawn and Garden
- power
- 19.8 hp
- displacement
- 52 ci
- Cylinders
- 4
- Forward gears
- 8
Allis ChalmersAllis Chalmers 620
vs
Wheel HorseWheel Horse D-250
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ D-250 higher · +0.3 hp (+2%)62019.5 hp
D-25019.8 hp
Median Utility Tractor55 hp
620 is in the 8th percentile; D-250 is in the 8th · 5,383 models
Engine Displacement
▲ D-250 higher · +2.2 ci (+4%)62049.8 ci
D-25052 ci
Median Utility Tractor183 ci
620 is in the 3rd percentile; D-250 is in the 3rd · 5,580 models
Cylinders
▲ D-250 higher · +2 (+100%)6202
D-2504
Median Utility Tractor4
620 is in the 3rd percentile; D-250 is in the 50th · 5,720 models
Operating Weight
▲ 620 higher · +339 lb (+29%)6201,499 lb
D-2501,160 lb
Median Utility Tractor5,303 lb
620 is in the 6th percentile; D-250 is in the 2nd · 5,107 models
620 (A)D-250 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Wheel Horse | — |
| Model | 620 | D-250 | — |
| Category | Utility, Sub-Compact | Lawn and Garden | — |
Engine
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Manufacturer | Onan | Renault | — |
| Model | CCKB | 800-01 | — |
| Power Output | 19.5hp | 19.8hp | ▲ D-250+0.3 hp · +2% |
| Rated RPM | 3,600RPM | 3,000RPM | ▲ 620+600 RPM · +20% |
| Cylinders | 2 | 4 | ▲ D-250+2 · +100% |
| Displacement | 49.8ci | 52ci | ▲ D-250+2.2 ci · +4% |
| Bore | 3.3in | 2.3in | ▲ 620+1 in · +43% |
| Stroke | 3in | 3.2in | ▲ D-250+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Type | Hydrostatic | Gear type with dry disc clutch | — |
Dimensions & Weight
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Length | 82.7in | 78in | ▲ 620+4.7 in · +6% |
| Width | 47.6in | 43.7in | ▲ 620+3.9 in · +9% |
| Height | 42.9in | 44.9in | ▲ D-250+2 in · +5% |
| Operating Weight | 1,499lb | 1,160lb | ▲ 620+339 lb · +29% |
Hydraulics
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Speed 1 | 2,000rpm | Not recorded | — |
| Speed 2 | 2,000rpm | Not recorded | — |
Tires
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 18x8.50-8 | — |
| Rear Tire Size | Not recorded | 26x12.00-12 | — |
Hitch & Towing
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | 0 | — |
Chassis & Drive
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Drum | — |
Electrical
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers 620 | Wheel Horse D-250 | Difference |
|---|---|---|---|
| Type | Open | Open | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.5 hp)B · 8th percentile (19.8 hp)
Engine Displacement
median 183 ciA · 3rd percentile (49.8 ci)B · 3rd percentile (52 ci)
Cylinders
median 4A · 3rd percentile (2)B · 50th percentile (4)
Operating Weight
median 5,303 lbA · 6th percentile (1,499 lb)B · 2nd percentile (1,160 lb)
Length
median 137 inA · 3rd percentile (82.7 in)B · 1st percentile (78 in)
A · 620B · D-250Median Utility Tractor