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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 Landini R 4000
LandiniModel B
Landini R 4000
Sub-Compact
- power
- 40 hp
- displacement
- 144 ci
- Cylinders
- 3
- Forward gears
- 8
International HarvesterInternational Harvester D-439
vs
LandiniLandini R 4000
How they compare
Headline specs vs. the whole Sub-Compact
Engine Power
▲ R 4000 higher · +1 hp (+3%)D-43939 hp
R 400040 hp
Median Sub-Compact Tractor26.9 hp
D-439 is in the 73rd percentile; R 4000 is in the 76th · 816 models
Engine Displacement
▲ D-439 higher · +5 ci (+3%)D-439149 ci
R 4000144 ci
Median Sub-Compact Tractor91.4 ci
D-439 is in the 83rd percentile; R 4000 is in the 82nd · 757 models
Cylinders
▲ D-439 higher · +1 (+33%)D-4394
R 40003
Median Sub-Compact Tractor3
D-439 is in the 90th percentile; R 4000 is in the 50th · 802 models
Operating Weight
▲ D-439 higher · +98 lb (+3%)D-4393,494 lb
R 40003,396 lb
Median Sub-Compact Tractor2,700 lb
D-439 is in the 66th percentile; R 4000 is in the 64th · 711 models
D-439 (A)R 4000 (B)Median Sub-Compact Tractor
Full comparison
Every spec, side by side
General Information
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Landini | — |
| Model | D-439 | R 4000 | — |
| Category | Sub-Compact | Sub-Compact | Same |
Engine
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Perkins | — |
| Model | DD-148 | P3 | — |
| Power Output | 39hp | 40hp | ▲ R 4000+1 hp · +3% |
| Rated RPM | 1,900RPM | 2,000RPM | ▲ R 4000+100 RPM · +5% |
| Cylinders | 4 | 3 | ▲ D-439+1 · +33% |
| Displacement | 149ci | 144ci | ▲ D-439+5 ci · +3% |
| Bore | 3.4in | 3.5in | ▲ R 4000+0.1 in · +3% |
| Stroke | 4in | 5in | ▲ R 4000+1 in · +25% |
Transmission
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Type | Agriomatic | Manual | — |
Dimensions & Weight
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Length | 115in | 115in | Same |
| Width | 64.6in | Not recorded | — |
| Height | 61.5in | 52.8in | ▲ D-439+8.7 in · +16% |
| Operating Weight | 3,494lb | 3,396lb | ▲ D-439+98 lb · +3% |
Hydraulics
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Hitch & Towing
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
Chassis & Drive
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | International Harvester D-439 | Landini R 4000 | Difference |
|---|---|---|---|
| Coolant | 3.7gal | Not recorded | — |
Category context
Both models against the field
Engine Power
median 26.9 hpA · 73rd percentile (39 hp)B · 76th percentile (40 hp)
Engine Displacement
median 91.4 ciA · 83rd percentile (149 ci)B · 82nd percentile (144 ci)
Cylinders
median 3A · 90th percentile (4)B · 50th percentile (3)
Operating Weight
median 2,700 lbA · 66th percentile (3,494 lb)B · 64th percentile (3,396 lb)
Length
median 113 inA · 52nd percentile (115 in)B · 51st percentile (115 in)
A · D-439B · R 4000Median Sub-Compact Tractor