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Head to head · Utility
CaseIH D40 vs CaseIH Farmall 40B

CaseIHModel B
CaseIH Farmall 40B
Utility
- power
- 41 hp
- displacement
- 153 ci
- Cylinders
- 4
- Forward gears
- 16
CaseIHCaseIH D40
vs
CaseIHCaseIH Farmall 40B
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ Farmall 40B higher · +1 hp (+3%)D4040 hp
Farmall 40B41 hp
Median Utility Tractor55 hp
D40 is in the 33rd percentile; Farmall 40B is in the 35th · 5,383 models
Engine Displacement
▲ Farmall 40B higher · +31 ci (+25%)D40122 ci
Farmall 40B153 ci
Median Utility Tractor183 ci
D40 is in the 29th percentile; Farmall 40B is in the 41st · 5,580 models
Cylinders
= Effectively tiedD404
Farmall 40B4
Median Utility Tractor4
D40 is in the 50th percentile; Farmall 40B is in the 50th · 5,720 models
Forward Gears
▲ Farmall 40B higher · +4 (+33%)D4012
Farmall 40B16
Median Utility Tractor12
D40 is in the 50th percentile; Farmall 40B is in the 73rd · 4,941 models
D40 (A)Farmall 40B (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | CaseIH | Same |
| Model | D40 | Farmall 40B | — |
| Category | Utility | Utility | Same |
Engine
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Manufacturer | Shibaura | Mitsubishi | — |
| Model | Not recorded | S4QL | — |
| Power Output | 40hp | 41hp | ▲ Farmall 40B+1 hp · +3% |
| Rated RPM | 2,600RPM | 2,600RPM | Same |
| Cylinders | 4 | 4 | Same |
| Displacement | 122ci | 153ci | ▲ Farmall 40B+31 ci · +25% |
| Bore | 3.3in | Not recorded | — |
| Stroke | 3.5in | Not recorded | — |
Transmission
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Type | Synchronized Shuttle | Partly synchronized and hydrostatic | — |
Dimensions & Weight
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Length | 116in | 121in | ▲ Farmall 40B+5 in · +4% |
| Width | 61.3in | Not recorded | — |
| Height | 94in | 96in | ▲ Farmall 40B+2 in · +2% |
| Operating Weight | 2,998lb | 3,725lb | ▲ Farmall 40B+727 lb · +24% |
Hydraulics
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Power | Hydrostatic power | — |
Hitch & Towing
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Rear Type I | — |
| Hitch Category | I | Not recorded | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Power | Hydrostatic power | — |
Electrical
| Spec | CaseIH D40 | CaseIH Farmall 40B | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 33rd percentile (40 hp)B · 35th percentile (41 hp)
Engine Displacement
median 183 ciA · 29th percentile (122 ci)B · 41st percentile (153 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 23rd percentile (2,998 lb)B · 32nd percentile (3,725 lb)
A · D40B · Farmall 40BMedian Utility Tractor