Same brandNew Holland TT55
The New Holland TT55 is a utility tractor built from 2002 to 2008. It's a 2WD model with a manual steering system, making it easy to handle on farms. The tractor has a constant mesh transmission with 8 forward gears and 2 reverse gears, giving the driver good control over speed and power. Under the hood, the TT55 has a 3-cylinder Iveco diesel engine. The engine is liquid-cooled and uses direct injection. It produces 55.1 hp at 2500 rpm, which is average power for its class. The engine size is also about average compared to similar tractors. The TT55 has a strong hitch capacity of 2954 lb, which is above average and good for lifting heavy farm equipment. The tractor weighs 4895 lb, which is average for its size. It runs on a 12-volt electrical system and has an electric starter for easy operation.

Key specifications
- Category
- Utility
- Engine power
- 55hp
- Operating weight
- 4,895 lb
- Transmission
- Constant mesh
Category comparison
TT55 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
This model
The TT55 ranks at the 50th percentile for engine power among recorded utility tractors.
Overview
About the New Holland TT55
The New Holland TT55 is a utility tractor built from 2002 to 2008. It's a 2WD model with a manual steering system, making it easy to handle on farms. The tractor has a constant mesh transmission with 8 forward gears and 2 reverse gears, giving the driver good control over speed and power. Under the hood, the TT55 has a 3-cylinder Iveco diesel engine. The engine is liquid-cooled and uses direct injection. It produces 55.1 hp at 2500 rpm, which is average power for its class. The engine size is also about average compared to similar tractors. The TT55 has a strong hitch capacity of 2954 lb, which is above average and good for lifting heavy farm equipment. The tractor weighs 4895 lb, which is average for its size. It runs on a 12-volt electrical system and has an electric starter for easy operation.
Full specifications
Recorded specifications
General
| Manufacturer | New Holland |
|---|---|
| Model | TT55 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Years built | 2002–2008 |
| Operating weight | 4,895lb(2,220 kg) |
Engine
| Make | Iveco |
|---|---|
| Power | 55.1hp(41.09 kW) |
| Cylinders | 3 |
| Displacement | 179ci(2.93 L) |
| Bore | 4.09in(104 mm) |
| Stroke | 4.53in(115 mm) |
Transmission
| Type | Constant mesh |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Manual |
Hydraulics
| Type | Open center |
|---|
Dimensions
| Height | 87in(2,210 mm) |
|---|---|
| Operating weight | 4,895lb(2,220 kg) |
Tires
| Front | 7.50-16ConvertShop size |
|---|---|
| Rear | 16.9-28ConvertShop size |
Closest alternatives
TT55 compared with the nearest models by horsepower
The closest utility models to the New Holland TT55 by rated horsepower are the Kubota GM56 and the Massey Ferguson 362. The Kubota GM56 matches it on rated power. The Massey Ferguson 362 matches it on rated power and weighs 1,220 lb more, so it carries more weight per horsepower, which helps traction in draft work. It entered production in 1988, 14 years before the TT55.
| Spec | New Holland TT55 | Kubota GM56 | Massey Ferguson 362 |
|---|---|---|---|
| Engine power | 55.1 hp41.1 kW | 55.1 hp41.1 kW | 55.1 hp41.1 kW |
| Operating weight | 4,895 lb2,220 kg | - | 6,115 lb2,774 kg |
| Weight per hp | 89 lb/hp54 kg/kW | - | 111 lb/hp68 kg/kW |
| Displacement | 179 ci2.93 L | 202.5 ci3.32 L | 236 ci3.87 L |
| Cylinders | 3 | 4 | 4 |
| Transmission | Constant mesh | - | Selective Gear Fixed Ratio |
| Drive | 2WD | 4WD | 4WD |
| Years built | 2002-2008 | 1998-2006 | 1988-1997 |
Calculators
Calculators for the TT55
PTO power
About 46 to 50 PTO hp
Estimated from the 55.1 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 55.1 hp tractor can run
Maximum size is about a 6.5 ft rotary cutter or a 5.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
103 lb per PTO hp as listed
Heavy draft work calls for 130 to 150 lb/hp. The calculator gives the ballast to add.
Units
55.1 hp is 41.1 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Tires
Convert the 16.9-28 tire size
The calculator gives diameter, rolling circumference and the metric or inch equivalent.
Parts and manuals
Parts and manuals for the New Holland TT55
Each link opens a retailer search keyed to the fields recorded for this model. Confirm fitment against the serial plate before ordering.
Filters
- Oil filter for the IvecoAmazon
Fits the Iveco 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Air filter for the IvecoAmazon
Fits the Iveco 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Fuel filter for the IvecoAmazon
Fits the Iveco 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
- Hydraulic filter for the IvecoAmazon
Fits the Iveco 3-cylinder diesel engine listed for this model. Confirm the part number against the engine serial plate.
Manuals
- New Holland TT55 service and repair manualseManualOnline
Digital manuals. Built 2002 to 2008. Check the serial number range on the listing.
- New Holland TT55 operator's manualAmazon
Printed and reprint manuals. Built 2002 to 2008. Check the serial number range on the listing.
- New Holland TT55 service manualAmazon
Shop and repair manuals for this model.
Tires
- 7.50-16 tiresAmazon
Listed front tire size for the New Holland TT55.
- 16.9-28 tiresAmazon
Listed rear tire size for the New Holland TT55.
Links in this section go to retailers. A purchase through them earns this site a commission at no extra cost to the buyer. As an Amazon Associate, Heavy Equipment Specs earns from qualifying purchases. Affiliate disclosure
Category medians
TT55 vs. Utility median
New Holland TT55 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 55.1 hp | 55 hp | 0% | 50th |
| Engine Displacement | 179 ci | 183 ci | -2% | 48th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 4,895 lb | 5,303 lb | -8% | 47th |
| Height | 87 in | 94.1 in | -8% | 35th |
| 3-Point Hitch Capacity | 2,954 lb | 3,197 lb | -8% | 45th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 1,083–5,720 models).
Same manufacturer
Other New Holland models
Other manufacturers
Models with similar horsepower
Gallery
New Holland TT55 photos






FAQ
Frequently asked questions
What years was the New Holland TT55 manufactured?
Production of the New Holland TT55 ran from 2002 through 2008.
What type of transmission does the New Holland TT55 have?
The New Holland TT55 uses a Constant mesh transmission offering 8 forward gears.
What hydraulics does the New Holland TT55 have?
The New Holland TT55 uses an Open center hydraulic system.
What are the factory tire sizes for the New Holland TT55?
The New Holland TT55 comes with 7.50-16 front tires and 16.9-28 rear tires.
What three-point hitch category does the New Holland TT55 use?
The New Holland TT55 has a Category II/I three-point hitch rated to lift 2,954 lb.
How powerful is the New Holland TT55?
The New Holland TT55 has an engine power output of 55.1 hp. It is powered by a 3-cylinder engine displacing 179 ci.
What is the working weight of the New Holland TT55?
The operating weight of the New Holland TT55 is approximately 4,895 lb.
What routine service does the New Holland TT55 need?
Regular maintenance for the New Holland TT55 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.



