New Holland TG305
The New Holland TG305 is a powerful row crop tractor built from 2006 to 2007. It features a 4-wheel drive system and power steering, making it easy to handle in the field. The tractor has a full power shift transmission with 18 forward gears and 4 reverse gears, giving farmers plenty of options for different tasks. Under the hood, the TG305 boasts a 6-cylinder CNH diesel engine with turbocharging and intercooling. This engine is very strong, producing 304 hp at 2200 rpm. It has a very high displacement of 506.5 cubic inches, which is well above average for tractors in its class. The engine's power output and weight are also very high compared to other tractors. With a hefty operating weight of 21,665 lb, the TG305 is built to handle tough jobs. It also features a Category 3 hitch and a closed center load sensing hydraulic system, making it versatile for various farm implements.

Quick specs
- Category
- Row Crop
- Engine Power Output
- 304hp
- Operating Weight
- 21,665 lb
- Transmission
- Full power shift
At a glance
How the TG305 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
This model
The TG305 ranks at the 93rd percentile for engine power among recorded row crop tractors.
Overview
About the New Holland TG305
The New Holland TG305 is a powerful row crop tractor built from 2006 to 2007. It features a 4-wheel drive system and power steering, making it easy to handle in the field. The tractor has a full power shift transmission with 18 forward gears and 4 reverse gears, giving farmers plenty of options for different tasks. Under the hood, the TG305 boasts a 6-cylinder CNH diesel engine with turbocharging and intercooling. This engine is very strong, producing 304 hp at 2200 rpm. It has a very high displacement of 506.5 cubic inches, which is well above average for tractors in its class. The engine's power output and weight are also very high compared to other tractors. With a hefty operating weight of 21,665 lb, the TG305 is built to handle tough jobs. It also features a Category 3 hitch and a closed center load sensing hydraulic system, making it versatile for various farm implements.
Full specifications
Every recorded spec
General
| Manufacturer | New Holland |
|---|---|
| Model | TG305 |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2006–2007 |
| Operating weight | 21,665lb |
Engine
| Make | CNH |
|---|---|
| Power | 304hp |
| Cylinders | 6 |
| Displacement | 506.5ci |
| Bore | 4.49in |
| Stroke | 5.32in |
Transmission
| Type | Full power shift |
|---|---|
| Forward gears | 18 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | Closed center load sensing (CCLS) |
|---|
Dimensions
| Operating weight | 21,665lb |
|---|
Head to head
TG305 vs. Row Crop median
How the New Holland TG305 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 304 hp | 138 hp | +120% | 93rd |
| Engine Displacement | 507 ci | 391 ci | +30% | 89th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 18 | 16 | +13% | 61st |
| Operating Weight | 21,665 lb | 12,307 lb | +76% | 88th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 1,200–1,417 models).
Compare to tractors with similar specs
Commonly compared New Holland tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| New Holland T8040 | 304.4 hp | 21,665 lb | — | Compare → |
| New Holland T8.380 | 311 hp | 22,487 lb | — | Compare → |
| New Holland T8050 | 311.04 hp | 24,095 lb | — | Compare → |
| New Holland T8.360 | 312 hp | 24,480 lb | — | Compare → |
| New Holland T7.315 | 313 hp | 22,707 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH Magnum 305 | 304 hp | 21,585 lb | — | Compare → |
| Allis Chalmers 4W-305 | 305 hp | 27,100 lb | 1982–1985 | Compare → |
| Allis Chalmers 8550 | 300 hp | 27,040 lb | 1978–1981 | Compare → |
| Belarus 7100 | 300 hp | 29,735 lb | — | Compare → |
| Belarus 7100M | 300 hp | 30,580 lb | — | Compare → |
Explore
New Holland siblings
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Gallery
New Holland TG305 photos




FAQ
Common questions
When was the New Holland TG305 in production?
New Holland TG305 production started in 2006 and ended in 2007.
What type of hydraulic system does the New Holland TG305 use?
Hydraulics on the New Holland TG305 are Closed center load sensing (CCLS).
What hitch category is the New Holland TG305?
The New Holland TG305 uses a Category Category 3 hitch.
How much horsepower does the New Holland TG305 have?
The New Holland TG305 produces 304 hp from its 6-cylinder engine. Engine displacement is 506.5 ci.
How much does the New Holland TG305 weigh?
The New Holland TG305 weighs about 21,665 lb in operating condition.
What transmission is in the New Holland TG305?
Transmission on the New Holland TG305 is Full power shift, with 18 forward speeds.
What maintenance does the New Holland TG305 require?
Like any tractor, the New Holland TG305 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.





