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International HarvesterModel A
International Harvester D-439
Sub-Compact
- power
- 39 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Head to head · Sub-Compact
International Harvester D-439 vs International Harvester DGD-4
Image not recorded
International HarvesterModel B
International Harvester DGD-4
Sub-Compact
- power
- 30 hp
- displacement
- 133 ci
- Cylinders
- 4
- Forward gears
- 5
International HarvesterInternational Harvester D-439
vs
International HarvesterInternational Harvester DGD-4
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ D-439 higher · +9 hp (+30%)D-43939 hp
DGD-430 hp
Median Sub-Compact Tractor26.9 hp
D-439 is in the 73rd percentile; DGD-4 is in the 57th · 816 models
Engine Displacement
▲ D-439 higher · +16 ci (+12%)D-439149 ci
DGD-4133 ci
Median Sub-Compact Tractor91.4 ci
D-439 is in the 83rd percentile; DGD-4 is in the 72nd · 757 models
Cylinders
= Effectively tiedD-4394
DGD-44
Median Sub-Compact Tractor3
D-439 is in the 90th percentile; DGD-4 is in the 90th · 802 models
Operating Weight
▲ D-439 higher · +639 lb (+22%)D-4393,494 lb
DGD-42,855 lb
Median Sub-Compact Tractor2,700 lb
D-439 is in the 66th percentile; DGD-4 is in the 53rd · 711 models
D-439 (A)DGD-4 (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Model | D-439 | DGD-4 | — |
| Category | Sub-Compact | Sub-Compact | Same |
Engine
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | International Harvester | Same |
| Model | DD-148 | DD-132 | — |
| Power Output | 39hp | 30hp | ▲ D-439+9 hp · +30% |
| Rated RPM | 1,900RPM | 1,750RPM | ▲ D-439+150 RPM · +9% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 133ci | ▲ D-439+16 ci · +12% |
| Bore | 3.4in | 3.3in | ▲ D-439+0.1 in · +3% |
| Stroke | 4in | 4in | Same |
Transmission
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Type | Agriomatic | Gear | — |
Dimensions & Weight
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Length | 115in | 112in | ▲ D-439+3 in · +3% |
| Width | 64.6in | 64.3in | ▲ D-439+0.3 in · <1% |
| Height | 61.5in | 52.3in | ▲ D-439+9.2 in · +18% |
| Operating Weight | 3,494lb | 2,855lb | ▲ D-439+639 lb · +22% |
Hitch & Towing
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
Electrical
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | International Harvester D-439 | International Harvester DGD-4 | Difference |
|---|---|---|---|
| Coolant | 3.7gal | 3.4gal | ▲ D-439+0.3 gal · +9% |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 73rd percentile (39 hp)B · 57th percentile (30 hp)
Engine Displacement
median 91.4 ciA · 83rd percentile (149 ci)B · 72nd percentile (133 ci)
Cylinders
median 3A · 90th percentile (4)B · 90th percentile (4)
Operating Weight
median 2,700 lbA · 66th percentile (3,494 lb)B · 53rd percentile (2,855 lb)
Length
median 113 inA · 52nd percentile (115 in)B · 47th percentile (112 in)
A · D-439B · DGD-4Median Sub-Compact Tractor