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Hart-ParrModel A
Hart-Parr 28-44
Utility
- power
- Not recorded
- displacement
- 443 ci
- Cylinders
- 4
- Forward gears
- 3
Head to head · Utility
Hart-Parr 28-44 vs Oliver 90
OliverModel B
Oliver 90
Utility
- power
- Not recorded
- displacement
- 443 ci
- Cylinders
- 4
- Forward gears
- 4
Hart-ParrHart-Parr 28-44
vs
OliverOliver 90
How they compare
Headline specs vs. the whole Utility
Engine Displacement
= Effectively tied28-44443 ci
90443 ci
Median Utility Tractor183 ci
28-44 is in the 93rd percentile; 90 is in the 93rd · 5,580 models
Cylinders
= Effectively tied28-444
904
Median Utility Tractor4
28-44 is in the 50th percentile; 90 is in the 50th · 5,720 models
Forward Gears
▲ 90 higher · +1 (+33%)28-443
904
Median Utility Tractor12
28-44 is in the 3rd percentile; 90 is in the 4th · 4,941 models
Operating Weight
▲ 90 higher · +585 lb (+9%)28-446,415 lb
907,000 lb
Median Utility Tractor5,303 lb
28-44 is in the 61st percentile; 90 is in the 67th · 5,107 models
28-44 (A)90 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Oliver | — |
| Model | 28-44 | 90 | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
Engine
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Waukesha-Oliver | — |
| Rated RPM | 1,125RPM | 1,125RPM | Same |
| Cylinders | 4 | 4 | Same |
| Displacement | 443ci | 443ci | Same |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6.3in | 6.3in | Same |
Transmission
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Length | 126in | Not recorded | — |
| Width | 65in | Not recorded | — |
| Height | 59.5in | Not recorded | — |
| Operating Weight | 6,415lb | 7,000lb | ▲ 90+585 lb · +9% |
Hydraulics
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Tires
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 7.50-18 | — |
Hitch & Towing
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Hitch Category | 3 | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Electrical
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Hand-crank | — |
Capacities
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Coolant | 10.5gal | Not recorded | — |
Operator Station
| Spec | Hart-Parr 28-44 | Oliver 90 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 93rd percentile (443 ci)B · 93rd percentile (443 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 3rd percentile (3)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 61st percentile (6,415 lb)B · 67th percentile (7,000 lb)
A · 28-44B · 90Median Utility Tractor