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Hart-ParrModel A
Hart-Parr 40
Utility
- power
- 40.7 hp
- displacement
- 618 ci
- Cylinders
- 4
- Forward gears
- 2
Head to head · Standard Tread
Hart-Parr 40 vs Hart-Parr 40-80
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Hart-ParrModel B
Hart-Parr 40-80
Standard Tread
- power
- 110 hp
- displacement
- 3,309 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Hart-ParrHart-Parr 40
vs
Hart-ParrHart-Parr 40-80
How they compare
Headline specs vs. the whole Standard Tread
Engine Power
▲ 40-80 higher · +69.3 hp (+170%)4040.7 hp
40-80110 hp
Median Standard Tread Tractor45 hp
40 is in the 43rd percentile; 40-80 is in the 93rd · 121 models
Engine Displacement
▲ 40-80 higher · +2,691 ci (+435%)40618 ci
40-803,309 ci
Median Standard Tread Tractor382 ci
40 is in the 77th percentile; 40-80 is in the 99th · 353 models
Cylinders
= Effectively tied404
40-804
Median Standard Tread Tractor4
40 is in the 50th percentile; 40-80 is in the 50th · 367 models
Operating Weight
▲ 40-80 higher · +27,700 lb (+440%)406,300 lb
40-8034,000 lb
Median Standard Tread Tractor6,834 lb
40 is in the 40th percentile; 40-80 is in the 99th · 297 models
40 (A)40-80 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Hart-Parr | Same |
| Model | 40 | 40-80 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Hart-Parr | Same |
| Power Output | 40.7hp | 110hp | ▲ 40-80+69.3 hp · +170% |
| Rated RPM | 802RPM | Not recorded | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 618ci | 3,309ci | ▲ 40-80+2,691 ci · +435% |
| Bore | 5.5in | 9in | ▲ 40-80+3.5 in · +64% |
| Stroke | 6.5in | 13in | ▲ 40-80+6.5 in · +100% |
Transmission
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
Dimensions & Weight
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Length | 140in | Not recorded | — |
| Width | 96in | Not recorded | — |
| Height | 67in | Not recorded | — |
| Operating Weight | 6,300lb | 34,000lb | ▲ 40-80+27,700 lb · +440% |
Hydraulics
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Hitch & Towing
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Capacities
| Spec | Hart-Parr 40 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Coolant | 28.8gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 45 hpA · 43rd percentile (40.7 hp)B · 93rd percentile (110 hp)
Engine Displacement
median 382 ciA · 77th percentile (618 ci)B · 99th percentile (3,309 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Operating Weight
median 6,834 lbA · 40th percentile (6,300 lb)B · 99th percentile (34,000 lb)
A · 40B · 40-80Median Standard Tread Tractor