Row CropPerformance profile
New Holland T8.420
The New Holland T8.420 is a powerful row crop tractor built for serious farming. It has a strong 6-cylinder diesel engine made by FPT. This engine can produce 367 horsepower, which is very high compared to other tractors. It's cooled by liquid and uses turbocharging to boost its power. This tractor has a 4-wheel drive system and power steering, making it easy to handle in tough conditions. It uses a special transmission called CVT, which allows for smooth speed changes without shifting gears. The T8.420 is big and heavy, weighing 30,165 pounds. It has large tires, with 420/85R34 in front and 480/80R50 in the back. The tractor is 255 inches long and has a strong hitch for pulling heavy equipment. It also has a modern hydraulic system and an electric starter for easy use.
ManufacturerNew HollandPower367 hpEngine6-cylTransContinuously variable transmission (CVT)
Image not recorded
Quick specs
- Category
- Row Crop
- Engine Power Output
- 367hp
- Operating Weight
- 30,165 lb
- Transmission
- Continuously variable transmission (CVT)
At a glance
How the T8.420 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
367 hp · 97th
This model
12
Median 138 hp
283
367
This modelRow Crop tractorsMediann = 1,206
The T8.420 ranks at the 97th percentile for engine power among recorded row crop tractors.
Overview
About the New Holland T8.420
The New Holland T8.420 is a powerful row crop tractor built for serious farming. It has a strong 6-cylinder diesel engine made by FPT. This engine can produce 367 horsepower, which is very high compared to other tractors. It's cooled by liquid and uses turbocharging to boost its power. This tractor has a 4-wheel drive system and power steering, making it easy to handle in tough conditions. It uses a special transmission called CVT, which allows for smooth speed changes without shifting gears. The T8.420 is big and heavy, weighing 30,165 pounds. It has large tires, with 420/85R34 in front and 480/80R50 in the back. The tractor is 255 inches long and has a strong hitch for pulling heavy equipment. It also has a modern hydraulic system and an electric starter for easy use.
Full specifications
Every recorded spec
General
| Manufacturer | New Holland |
|---|---|
| Model | T8.420 |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 30,165lb |
Engine
| Make | FPT |
|---|---|
| Model | F2C |
| Power | 367hp |
| Cylinders | 6 |
| Displacement | 531ci |
| Bore | 4.61in |
| Stroke | 5.32in |
Transmission
| Type | Continuously variable transmission (CVT) |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | Closed center pressure flow compensating |
|---|
Dimensions
| Length | 255in |
|---|---|
| Operating weight | 30,165lb |
Tires
| Front | 420/85R34 |
|---|---|
| Rear | 480/80R50 |
Head to head
T8.420 vs. Row Crop median
How the New Holland T8.420 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 367 hp | 138 hp | +166% | 97th |
| Engine Displacement | 531 ci | 391 ci | +36% | 93rd |
| Cylinders | 6 | 6 | at median | 50th |
| Operating Weight | 30,165 lb | 12,307 lb | +145% | 98th |
| Length | 255 in | 180 in | +42% | 98th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 1,157–1,417 models).
Compare to tractors with similar specs
Commonly compared New Holland tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| New Holland T8.390 | 374 hp | 26,495 lb | — | Compare → |
| New Holland T8.435 | 380 hp | 26,191 lb | — | Compare → |
| New Holland 9680 | 350 hp | 25,198 lb | 1994–1995 | Compare → |
| New Holland T8.410 | 340 hp | 22,663 lb | — | Compare → |
| New Holland TJ325 | 325 hp | 31,925 lb | 2002–2005 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Buhler Versatile 450 | 364.92 hp | 45,150 lb | — | Compare → |
| Big Bud 370 | 370 hp | 41,200 lb | — | Compare → |
| AGCO AGCOSTAR 8360 | 360 hp | — | 1995–2001 | Compare → |
| Big Bud 360/10 | 360 hp | 39,000 lb | — | Compare → |
| Big Bud 360/30 | 360 hp | 39,000 lb | — | Compare → |
Explore
New Holland siblings
Explore
Similar-spec models
FAQ
Common questions
What is the engine power output of the New Holland T8.420?
Rated engine output for the New Holland T8.420 is 367 hp, delivered by a 6-cylinder engine. The engine displaces 531 ci.
What size tires does the New Holland T8.420 use?
Factory rubber for the New Holland T8.420 is 420/85R34 front tires and 480/80R50 rear tires.
What hitch category is the New Holland T8.420?
The New Holland T8.420 uses a Category Category 3 hitch.
What is the operating weight of the New Holland T8.420?
In working trim, the New Holland T8.420 comes in at roughly 30,165 lb.
Which transmission does the New Holland T8.420 use?
The New Holland T8.420 is equipped with a Continuously variable transmission (CVT) transmission.
What type of hydraulic system does the New Holland T8.420 use?
Hydraulics on the New Holland T8.420 are Closed center pressure flow compensating.
How do I maintain a New Holland T8.420?
Routine service for the New Holland T8.420 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.