UtilityPerformance profile
CaseIH D40
The CaseIH D40 is a utility tractor built for everyday farm tasks. It has a 2WD chassis and power steering, making it easy to handle. The tractor uses a synchronized shuttle transmission with 12 forward and 12 reverse gears, giving the driver plenty of options for different jobs. Under the hood, the D40 has a Shibaura diesel engine with 4 cylinders. The engine is liquid-cooled and naturally aspirated, producing 40 hp at 2600 rpm. While its power output is below average, the engine's high rpm rating means it can work hard when needed. The tractor has a 12-volt electrical system and an electric starter, with glow plugs to help it start in cold weather. It's not very heavy, weighing 2998 lb, which makes it good for tasks that need a lighter touch. The D40 is compact, measuring 116.3 inches long, 61.3 inches wide, and 94 inches tall, perfect for working in tight spaces around the farm.
ManufacturerCaseIHPower40 hpEngine4-cylTransSynchronized Shuttle
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 40hp
- Operating Weight
- 2,998 lb
- Transmission
- Synchronized Shuttle
At a glance
How the D40 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
40 hp · 33rd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The D40 ranks at the 33rd percentile for engine power among recorded utility tractors.
Overview
About the CaseIH D40
The CaseIH D40 is a utility tractor built for everyday farm tasks. It has a 2WD chassis and power steering, making it easy to handle. The tractor uses a synchronized shuttle transmission with 12 forward and 12 reverse gears, giving the driver plenty of options for different jobs. Under the hood, the D40 has a Shibaura diesel engine with 4 cylinders. The engine is liquid-cooled and naturally aspirated, producing 40 hp at 2600 rpm. While its power output is below average, the engine's high rpm rating means it can work hard when needed. The tractor has a 12-volt electrical system and an electric starter, with glow plugs to help it start in cold weather. It's not very heavy, weighing 2998 lb, which makes it good for tasks that need a lighter touch. The D40 is compact, measuring 116.3 inches long, 61.3 inches wide, and 94 inches tall, perfect for working in tight spaces around the farm.
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | D40 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 2,998lb |
Engine
| Make | Shibaura |
|---|---|
| Power | 40hp |
| Cylinders | 4 |
| Displacement | 121.7ci |
| Bore | 3.31in |
| Stroke | 3.54in |
Transmission
| Type | Synchronized Shuttle |
|---|---|
| Forward gears | 12 |
| Reverse gears | 12 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
Dimensions
| Length | 116.3in |
|---|---|
| Width | 61.3in |
| Height | 94in |
| Operating weight | 2,998lb |
Head to head
D40 vs. Utility median
How the CaseIH D40 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 40 hp | 55 hp | -27% | 33rd |
| Engine Displacement | 122 ci | 183 ci | -34% | 29th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 2,998 lb | 5,303 lb | -43% | 23rd |
| Length | 116 in | 137 in | -15% | 22nd |
| Width | 61.3 in | 66 in | -7% | 40th |
| Height | 94 in | 94.1 in | 0% | 50th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH DX40 | 40 hp | 3,328 lb | — | Compare → |
| CaseIH Farmall 40A Series II | 40 hp | 3,067 lb | — | Compare → |
| CaseIH Farmall 40C | 40.2 hp | 4,380 lb | — | Compare → |
| CaseIH Farmall 40B | 41 hp | 3,725 lb | — | Compare → |
| CaseIH Farmall 35B | 38 hp | 3,200 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely OilPull K 12/20 | 40 hp | 6,430 lb | — | Compare → |
| Allis Chalmers 160 | 40 hp | 4,674 lb | 1970–1975 | Compare → |
| Allis Chalmers 5040 | 40 hp | 3,858 lb | 1976–1980 | Compare → |
| Allis Chalmers 6140 | 40 hp | 4,000 lb | 1982–1985 | Compare → |
| Allis Chalmers D15 Series I | 40 hp | 3,990 lb | 1960–1963 | Compare → |
Explore
CaseIH siblings
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FAQ
Common questions
What is the engine power output of the CaseIH D40?
Rated engine output for the CaseIH D40 is 40 hp, delivered by a 4-cylinder engine. The engine displaces 121.7 ci.
Which transmission does the CaseIH D40 use?
The CaseIH D40 is equipped with a Synchronized Shuttle transmission with 12 forward gears.
What three-point hitch category does the CaseIH D40 use?
The CaseIH D40 has a Category I three-point hitch.
What is the operating weight of the CaseIH D40?
In working trim, the CaseIH D40 comes in at roughly 2,998 lb.
How do I maintain a CaseIH D40?
Routine service for the CaseIH D40 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.