Brand siblingUtilityPerformance profile
New Holland Workmaster 45
The New Holland Workmaster 45 is a utility tractor built for everyday farm tasks. It has a 2-wheel drive system and hydrostatic power steering, making it easy to control. The tractor uses a synchronized mechanical shuttle transmission with 8 forward and 8 reverse gears, giving the driver plenty of options for different jobs. Under the hood, the Workmaster 45 has a 4-cylinder diesel engine made by ISM. The engine is liquid-cooled and has an average displacement of 135 cubic inches. It produces 45 horsepower at 2700 RPM, which is enough power for many farm tasks. The tractor's engine speed is very high compared to other models. The Workmaster 45 has standard agricultural tires, with 12.4x28 tires on the rear. This New Holland tractor is compact, measuring 131.1 inches long, 66.1 inches wide, and 93.9 inches tall. It weighs 3527 pounds, which is on the lighter side for tractors. The Workmaster 45 has a category 3 hitch and an open center hydraulic system. It's a good choice for farmers who need a reliable, mid-sized tractor for everyday use.
ManufacturerNew HollandPower45 hpEngine4-cylTransSynchronized mechanical shuttle
Quick specs
- Category
- Utility
- Engine Power Output
- 45hp
- Operating Weight
- 3,527 lb
- Transmission
- Synchronized mechanical shuttle
At a glance
How the Workmaster 45 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
45 hp · 39th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The Workmaster 45 ranks at the 39th percentile for engine power among recorded utility tractors.
Overview
About the New Holland Workmaster 45
The New Holland Workmaster 45 is a utility tractor built for everyday farm tasks. It has a 2-wheel drive system and hydrostatic power steering, making it easy to control. The tractor uses a synchronized mechanical shuttle transmission with 8 forward and 8 reverse gears, giving the driver plenty of options for different jobs. Under the hood, the Workmaster 45 has a 4-cylinder diesel engine made by ISM. The engine is liquid-cooled and has an average displacement of 135 cubic inches. It produces 45 horsepower at 2700 RPM, which is enough power for many farm tasks. The tractor's engine speed is very high compared to other models. The Workmaster 45 has standard agricultural tires, with 12.4x28 tires on the rear. This New Holland tractor is compact, measuring 131.1 inches long, 66.1 inches wide, and 93.9 inches tall. It weighs 3527 pounds, which is on the lighter side for tractors. The Workmaster 45 has a category 3 hitch and an open center hydraulic system. It's a good choice for farmers who need a reliable, mid-sized tractor for everyday use.
Full specifications
Every recorded spec
General
| Manufacturer | New Holland |
|---|---|
| Model | Workmaster 45 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 3,527lb |
Engine
| Make | ISM |
|---|---|
| Power | 45hp |
| Cylinders | 4 |
| Displacement | 135ci |
| Bore | 3.31in |
| Stroke | 3.94in |
Transmission
| Type | Synchronized mechanical shuttle |
|---|---|
| Forward gears | 8 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic power steering |
Hydraulics
| Type | Open center |
|---|
Dimensions
| Length | 131.1in |
|---|---|
| Width | 66.1in |
| Height | 93.9in |
| Operating weight | 3,527lb |
Tires
| Rear | 12.4x28 |
|---|
Head to head
Workmaster 45 vs. Utility median
How the New Holland Workmaster 45 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 45 hp | 55 hp | -18% | 39th |
| Engine Displacement | 135 ci | 183 ci | -26% | 33rd |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 3,527 lb | 5,303 lb | -33% | 30th |
| Length | 131 in | 137 in | -4% | 43rd |
| Width | 66.1 in | 66 in | 0% | 50th |
| Height | 93.9 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 New Holland tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| New Holland Boomer 3045 | 45 hp | 3,497 lb | — | Compare → |
| New Holland Boomer 45 | 45 hp | 3,424 lb | — | Compare → |
| New Holland Boomer 45D | 45 hp | 4,136 lb | — | Compare → |
| New Holland T1530 | 45 hp | 3,307 lb | 2011–2013 | Compare → |
| New Holland T2320 | 45 hp | 4,115 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
| Apollo 454 | 45 hp | 4,365 lb | — | Compare → |
| Ascot Universal 445 | 45 hp | 4,500 lb | — | Compare → |
| Barreiros 5000 VR | 45 hp | 4,080 lb | — | Compare → |
| AGCO ST45 | 44.2 hp | 4,448 lb | — | Compare → |
Explore
New Holland siblings
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Gallery
New Holland Workmaster 45 photos
FAQ
Common questions
How much horsepower does the New Holland Workmaster 45 have?
The New Holland Workmaster 45 produces 45 hp from its 4-cylinder engine. Engine displacement is 135 ci.
What transmission is in the New Holland Workmaster 45?
Transmission on the New Holland Workmaster 45 is Synchronized mechanical shuttle, with 8 forward speeds.
What type of hydraulic system does the New Holland Workmaster 45 use?
Hydraulics on the New Holland Workmaster 45 are Open center.
What size tires does the New Holland Workmaster 45 use?
Factory rubber for the New Holland Workmaster 45 is 12.4x28 rear tires.
What hitch category is the New Holland Workmaster 45?
The New Holland Workmaster 45 uses a Category 3 hitch.
How much does the New Holland Workmaster 45 weigh?
The New Holland Workmaster 45 weighs about 3,527 lb in operating condition.
What maintenance does the New Holland Workmaster 45 require?
Like any tractor, the New Holland Workmaster 45 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.